RE: [AMRadio] Wanted: Receiver - New England

2008-02-17 Thread Phil LaMarche

Send your R388 to Chuck Felton in Wyoming to be hot rodded and you'll be
shocked at the AM and SSB performance.  I use mine for Am with my restored
200V and those I work can't tell that I'm not on my 32V1 and 75A1.  Such a
FUN hobby.

Phil 


Philip LaMarche 
LaMarche Enterprises, Inc.
www.instantgourmetspices.com 
www.w9dvm.com 
800-395-7795 pin 02 
727-944-3226 
FAX 727-937-8834 
NASFT 30210 
W9DVM 
  


-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Brett Gazdzinski
Sent: Sunday, February 17, 2008 3:06 PM
To: Discussion of AM Radio in the Amateur Service
Subject: Re: [AMRadio] Wanted: Receiver - New England

The Drake R4A or B is a good pick, although a bit narrow for hifi AM.
The NC300/303 are good, and the SX101.

All the Collins stuff is overpriced for what you get, but the 51j series are
not bad, the pre SSB era stuff is better, after ssb came out the AM position
was an afterthought.

The R390/R390a were very good, lots of nice AM features like the buffered IF
output for the scope, line audio output, muting, etc, but they can be a bear
to work on and keep going, and you dont want to jump between 160 and 10
meters much.
They are now expensive.

Before I built my own receivers, I used the R390a mostly.

Nothing modern is worth a crap in MY book, the FT102 was poor, the icom 756
pro and pro3 are not great, the TS440 was not very good, the icom 735 was
not real bad, at least the passband tuning worked on AM.

You need to set priorities in want you want in a receiver:
Fidelity,
Bandwidth choices,
Looks/style,
Ease of repair,
Frequency resolution/ accuricy,
Size/weight,
Cost.

Brett
N2DTS


- Original Message -
From: JT Croteau [EMAIL PROTECTED]
To: Discussion of AM Radio in the Amateur Service
amradio@mailman.qth.net
Sent: Saturday, February 16, 2008 10:16 AM
Subject: [AMRadio] Wanted: Receiver - New England


 I'm going to be looking for a receiver at the beginning of the month
 (hate getting paid once/month) and wondering if anyone has anything
 they'd be selling or have any leads on.

 I don't have a big list of requirements and can't afford a museum
 quality R-390A or Super Pro but want to get on the air now that I
 have a decent plate modulated TX and not sure if my simple regen I am
 building will be up to snuff.  I should probably save/wait for
 NEAR-fest but I'd really like to get on the air.

 I'll have $350 to $400 to spend:

 * Primary use - HAM band AM reception primarily on 75 and 40 initially
 - 160 down the road

 * Needs to work, something that needs a little TLC is fine but would
 like it to work as soon as I bring it home.

 * Something located north of New York City so I can come pick it up.
 I don't like driving south of NYC.

 * Nice audio, doesn't have to be the greatest quality but just
 enjoyable listening and something I can feed into a nice speaker
 system.

 * Something that would fit inside a 19 rack cabinet would be a big
 plus but not a requirement.  Desk space is getting sparse but I have
 about 3' of unused space inside my rack where a RX could fit nicely.


 Any ideas?  Thanks guys.

 -- 
 JT Croteau, N1ESE - Manchester, NH (FN42gx)
 Contest Manager, TARA Skirmish
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Re: [AMRadio] Wanted: Receiver - New England

2008-02-17 Thread Brett Gazdzinski
The Drake R4A or B is a good pick, although a bit narrow for
hifi AM.
The NC300/303 are good, and the SX101.

All the Collins stuff is overpriced for what you get, but the 51j series
are not bad, the pre SSB era stuff is better, after ssb came out
the AM position was an afterthought.

The R390/R390a were very good, lots of nice AM features like the buffered IF
output for the scope, line audio output, muting, etc, but they can be a
bear to work on and keep going, and you dont want to jump
between 160 and 10 meters much.
They are now expensive.

Before I built my own receivers, I used the R390a mostly.

Nothing modern is worth a crap in MY book, the FT102 was poor,
the icom 756 pro and pro3 are not great, the TS440 was not
very good, the icom 735 was not real bad, at least the
passband tuning worked on AM.

You need to set priorities in want you want in a receiver:
Fidelity,
Bandwidth choices,
Looks/style,
Ease of repair,
Frequency resolution/ accuricy,
Size/weight,
Cost.

Brett
N2DTS


- Original Message - 
From: JT Croteau [EMAIL PROTECTED]
To: Discussion of AM Radio in the Amateur Service
amradio@mailman.qth.net
Sent: Saturday, February 16, 2008 10:16 AM
Subject: [AMRadio] Wanted: Receiver - New England


 I'm going to be looking for a receiver at the beginning of the month
 (hate getting paid once/month) and wondering if anyone has anything
 they'd be selling or have any leads on.

 I don't have a big list of requirements and can't afford a museum
 quality R-390A or Super Pro but want to get on the air now that I
 have a decent plate modulated TX and not sure if my simple regen I am
 building will be up to snuff.  I should probably save/wait for
 NEAR-fest but I'd really like to get on the air.

 I'll have $350 to $400 to spend:

 * Primary use - HAM band AM reception primarily on 75 and 40 initially
 - 160 down the road

 * Needs to work, something that needs a little TLC is fine but would
 like it to work as soon as I bring it home.

 * Something located north of New York City so I can come pick it up.
 I don't like driving south of NYC.

 * Nice audio, doesn't have to be the greatest quality but just
 enjoyable listening and something I can feed into a nice speaker
 system.

 * Something that would fit inside a 19 rack cabinet would be a big
 plus but not a requirement.  Desk space is getting sparse but I have
 about 3' of unused space inside my rack where a RX could fit nicely.


 Any ideas?  Thanks guys.

 -- 
 JT Croteau, N1ESE - Manchester, NH (FN42gx)
 Contest Manager, TARA Skirmish
 __
 Our Main Website: http://www.amfone.net
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[AMRadio] 40M AM?

2008-02-17 Thread Bob Macklin
Next year the SWB stations have to vacate the 40M band between 7100 and 7200.

I think the AMers should start SQUATING on 7195 since no one else seems to be 
using it.

Bob Macklin
K5MYJ
Seattle, Wa,
Real Radios Glow in the Dark
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[AMRadio] Astatic T3 with Stand

2008-02-17 Thread w4wsz


Excellent condition all chrome Astatic T-3 microphone with Astatic grip to 
talk stand.


$75.00 plus postage.

Thanks,
Bob,W4WSZ

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RE: [AMRadio] 51J* Upgrades, Was Wanted: Receiver - New England

2008-02-17 Thread Phil LaMarche

Ed,

http://feltondesign.com/y2kfield.html  307-634-5858  [EMAIL PROTECTED] 

Chuck's not very good with emails being a one person.  Best to call him.  He
does all these radio's and more. 

He's the best and I love this radio.  It also has mechanical filters
installed and switch able.

Don't be in a hurry but worth the wait.

Phil


Philip LaMarche 
LaMarche Enterprises, Inc.
www.instantgourmetspices.com 
www.w9dvm.com 
800-395-7795 pin 02 
727-944-3226 
FAX 727-937-8834 
NASFT 30210 
W9DVM 
  


-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Ed Sieb
Sent: Sunday, February 17, 2008 4:21 PM
To: Discussion of AM Radio in the Amateur Service
Subject: [AMRadio] 51J* Upgrades, Was Wanted: Receiver - New England

Who else is a good source for improving the 51J series of receivers? 
I have both an R-388 and a 51J4, and would love to have them improved and
corrected.

Ed, VA3ES


Phil LaMarche wrote:
Send your R388 to Chuck Felton in Wyoming to be hot rodded and you'll be
shocked at the AM and SSB performance.  
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Re: [AMRadio] 40M AM?

2008-02-17 Thread Bob Macklin
All I get on 40M he in the PNW right now is silence. I have been told to
watch 7295 but I have never heard any AM there. Just SSB on contest weekends

Bob Macklin
K5MYJ
Seattle, Wa,
Real Radios Glow in the Dark
- Original Message -
From: Jim Wilhite [EMAIL PROTECTED]
To: Discussion of AM Radio in the Amateur Service
amradio@mailman.qth.net
Sent: Sunday, February 17, 2008 1:32 PM
Subject: Re: [AMRadio] 40M AM?


 Bob, there is a group of people on 7.195 here in the middle part of the
 country that have been operating there for years.  The group includes
 many guys who have jobs that drive daily and has mobiles on the air.
 There are also several high power operators there.

 You are going to find a lot of frequencies are populated like that on
 40.  7.160 is a traditional frequency for AM and not many stations
 inhabit it, just an occasional transit station.  40 is a tough band to
 find an open frequency.

 Jim/W5JO





  Next year the SWB stations have to vacate the 40M band between 7100
  and 7200.
 
  I think the AMers should start SQUATING on 7195 since no one else
  seems to be using it.
 
  Bob Macklin
  K5MYJ
  Seattle, Wa,
  Real Radios Glow in the Dark

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Re: [AMRadio] 40M AM?

2008-02-17 Thread Geoff/W5OMR

Jim Wilhite wrote:
Bob, there is a group of people on 7.195 here in the middle part of 
the country that have been operating there for years.  The group 
includes many guys who have jobs that drive daily and has mobiles on 
the air. There are also several high power operators there.


You are going to find a lot of frequencies are populated like that on 
40.  7.160 is a traditional frequency for AM and not many stations 
inhabit it, just an occasional transit station.  40 is a tough band to 
find an open frequency.


With the band open down to 7.125Mc, 7.140 sounds like a decent, and 
often open/clear frequency.


--
Driving your AM Rig without a scope, 
is like driving your car at night, without headlights. (K4KYV)


--
73 = Best Regards,
-Geoff/W5OMR

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[AMRadio] 51J* Upgrades, Was Wanted: Receiver - New England

2008-02-17 Thread Ed Sieb
Who else is a good source for improving the 51J series of receivers? 
I have both an R-388 and a 51J4, and would love to have them improved 
and corrected.

Ed, VA3ES


Phil LaMarche wrote:
Send your R388 to Chuck Felton in Wyoming to be hot rodded and you'll be
shocked at the AM and SSB performance.  
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[AMRadio] R-388 / 51J Versions

2008-02-17 Thread BSugarberg

Hello,

Military R-381 is similar to Civilian 51J-2 (16 tubes).

Military R-388 (Same as R-388/URR) is similar to Civilian 51J-3 (18 tubes).

Military R-388A (Navy) is similar to Civilian 51J-4 (19 tubes, Mechanical 
Filters).


73, Bruce WA8TNC
=
JT Croteau wrote:

Is the R-388/URR the same as a R-388 and a 51J-4?

Thanks

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Re: [AMRadio] 51J* Upgrades, Was Wanted: Receiver - New England

2008-02-17 Thread JT Croteau
Is the R-388/URR the same as a R-388 and a 51J-4?

Thanks

-- 
JT Croteau, N1ESE - Manchester, NH (FN42gx)
Contest Manager, TARA Skirmish
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Re: [AMRadio] Wanted: Receiver - New England

2008-02-17 Thread Jim Miller WB5OXQ in Waco
The 300 IS a great receiver but it is ham bands only so if you want to do 
any swl listening it may not be what you want.  I had one and for ham bands 
it is real good and works well on ssb also.  I did not like it as well on am 
as the sx 110 I am restoring now and the Hallicrafters is general coverage 
with bandspread for 80,40 20, 15, and 10 meter ham bands but not as good on 
ssb as the national..  there are lots of good tube sets out there you need 
to decide if you want to use it only on ham or do you want to listen to 
international broadcasts also?  My favorite receiver for swl and ham has 
been a Hammurland HQ180 but they are not cheap when you can find one.

WB5OXQ

- Original Message - 
From: Dave Mayfield [EMAIL PROTECTED]
To: Discussion of AM Radio in the Amateur Service 
amradio@mailman.qth.net

Sent: Saturday, February 16, 2008 7:08 PM
Subject: Re: [AMRadio] Wanted: Receiver - New England


I just talked to a friend of mine this week, he said he has a National 
NC-300 he is going to sell, the NC-300 is a great receiver. Best of all it 
should sell for under $200.00 you can reach him via qrz.com his call is 
k9chz a very great guy. Tell him I sent you


Dave W9WRL

JT Croteau wrote:

I'm going to be looking for a receiver at the beginning of the month
(hate getting paid once/month) and wondering if anyone has anything
they'd be selling or have any leads on.

I don't have a big list of requirements and can't afford a museum
quality R-390A or Super Pro but want to get on the air now that I
have a decent plate modulated TX and not sure if my simple regen I am
building will be up to snuff.  I should probably save/wait for
NEAR-fest but I'd really like to get on the air.

I'll have $350 to $400 to spend:

* Primary use - HAM band AM reception primarily on 75 and 40 initially
- 160 down the road

* Needs to work, something that needs a little TLC is fine but would
like it to work as soon as I bring it home.

* Something located north of New York City so I can come pick it up.
I don't like driving south of NYC.

* Nice audio, doesn't have to be the greatest quality but just
enjoyable listening and something I can feed into a nice speaker
system.

* Something that would fit inside a 19 rack cabinet would be a big
plus but not a requirement.  Desk space is getting sparse but I have
about 3' of unused space inside my rack where a RX could fit nicely.


Any ideas?  Thanks guys.




--
Dave W9WRL
www.w9wrl.com/w9wrl

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RE: [AMRadio] 51J* Upgrades, Was Wanted: Receiver - New England

2008-02-17 Thread PeterWittenberg
ED, Howard Mills does these every day. His email is [EMAIL PROTECTED]
-73- Peter K2LRC
www.k2lrc.com


-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Ed Sieb
Sent: Sunday, February 17, 2008 4:21 PM
To: Discussion of AM Radio in the Amateur Service
Subject: [AMRadio] 51J* Upgrades, Was Wanted: Receiver - New England

Who else is a good source for improving the 51J series of receivers?
I have both an R-388 and a 51J4, and would love to have them improved
and corrected.

Ed, VA3ES


Phil LaMarche wrote:
Send your R388 to Chuck Felton in Wyoming to be hot rodded and you'll be
shocked at the AM and SSB performance.
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Re: [AMRadio] Wanted: Receiver - New England

2008-02-17 Thread Jim Miller WB5OXQ in Waco
Watch out for some of the very old receivers that don't have a very good 
front end and are not very sensitive.  I would try to look at specs and find 
a receiver that has at least 1 microvolt sensitivity.  Stay away from the 
smaller rigs that do not have an rf amplifier and some don't.  always check 
the tube lineup to make sure.  Some even have 2 rf amp tubes.  I have owned 
rigs like the NC183s that have push pull audio out and others like an NC98 
that had only a 6aq5 making a watt but sounded real good and rich connected 
to the correct speaker and the speaker has a lot to-do with how good the 
audio sounds.  I use a 2 way speaker that came from a tube type Zenith 
stereo radio.  It has a 8 woofer and a 2 tweeter and was built to be used 
on a radio that only made 1.5 watts of audio so it drives easily with single 
ended output radios and sounds very full and rich.  If you love rich tone 
stay away from small speakers that have small drivers in them but be aware 
that if you use a large system built for a home stereo system it may need 
more power than many radios can put out.
Here is a good web site that may have useful information for you. 
http://www.dxing.com/swrx.htm


- Original Message - 
From: JT Croteau [EMAIL PROTECTED]
To: Discussion of AM Radio in the Amateur Service 
amradio@mailman.qth.net

Sent: Sunday, February 17, 2008 6:58 PM
Subject: Re: [AMRadio] Wanted: Receiver - New England



I want to thank everyone who has responded so far, both on and off
list, to this thread.  Brett, N2DTS, said, a couple posts posts back,
that I need to take a better inventory of my priorities so let me try
and clarify what they are to me.


From what I've read, there are two categories of receivers;

Battle-Fields and Hi-Fidelity and it is very difficult to have your
cake and eat it to.  Unfortunately, I am trying to have a mixture of
both but leaning more towards Hi-Fi because it is the pure love of the
sound of AM that is driving me to setup this AM station.

I am learning that there is no perfect receiver and it is very hard
for a newbie like me to pick one.  I wish I had the luxury to afford
to buy several different ones like some people but I can only afford
one receiver at the moment   A big problem for newbies is the fact
that EVERYONE has differing opinions for each model and it's often
hard to get two people to totally agree on the same model.  For
example, I'll ask for opinions on an ABC-123 and one person will
reply, oh yeah, it's awesome on AM while another will say stay
away, it's only good for slopbucket signals.  If I could afford
multiple purchases, it'd be much easier to take a gamble and
experiment but I can't so it's very difficult to choose from just
looking at specs and opinions.

With this said:

  AM 75M and 40M coverage is my primary interest at this time, I will
NEVER be using the radio to tune in slopbucket nor CWer.  SWL and 160M
coverage would be nice as well but it will be a couple years before I
have space for a 160M antenna.

  Hi-Fidelity is near the top of my must haves but not if it's
results in a huge hit on receiver performance.  However, I definitely
don't want bottom of the barrel communications grade audio.  I've been
in some shacks where the audio fills the room and you can feel the
audio down to your bones.  I want to achieve this or as close as I can
get within my budget.

   Looks, style, size, and weight don't really matter as it's what's
inside the box that counts to me.  Ideally the smaller the better and
if it fits in a standard 19 rack, all the better as I have plenty of
rack space.

   Budget - Yeah, this will always be an issue for me.  But I can
realistically afford to spend a max. of $400 on a receiver so I may
not be able to get super Hi-Fi with this budget but I would think that
I should be able to still find something with very good fidelity.   If
I had the money to go all out, I'm the type of person who definitely
would so I am not trying to cheap out on this.  But I do want to get
something now rather than save an wait.. patience and me have never
gotten along.

Since my first post a couple days ago, I've been reading a bit about
Hallicrafters SX-17's and SX-42's with their push-pull 6V6's and how
they can really make some very nice audio - a couple people seem to
really like these.  However, for some reason, these two rigs don't
seem to be mentioned much.. are they genuine sleepers in this case?
The SX-17 appears to have good sensitivity and good selectivity with
an IF bandwidth switch actually works.  I think I read that the narrow
position is somewhere around 4-5 kc and the wide is somewhere around
10-12 kc.

Has anything I've said made sense and may point me to more specific
models of receivers I should be looking at?

Thanks again.

--
JT Croteau, N1ESE - Manchester, NH (FN42gx)
Contest Manager, TARA Skirmish
__
Our Main Website: http://www.amfone.net
AMRadio mailing list

Re: [AMRadio] Wanted: Receiver - New England

2008-02-17 Thread JT Croteau
I want to thank everyone who has responded so far, both on and off
list, to this thread.  Brett, N2DTS, said, a couple posts posts back,
that I need to take a better inventory of my priorities so let me try
and clarify what they are to me.

From what I've read, there are two categories of receivers;
Battle-Fields and Hi-Fidelity and it is very difficult to have your
cake and eat it to.  Unfortunately, I am trying to have a mixture of
both but leaning more towards Hi-Fi because it is the pure love of the
sound of AM that is driving me to setup this AM station.

I am learning that there is no perfect receiver and it is very hard
for a newbie like me to pick one.  I wish I had the luxury to afford
to buy several different ones like some people but I can only afford
one receiver at the moment   A big problem for newbies is the fact
that EVERYONE has differing opinions for each model and it's often
hard to get two people to totally agree on the same model.  For
example, I'll ask for opinions on an ABC-123 and one person will
reply, oh yeah, it's awesome on AM while another will say stay
away, it's only good for slopbucket signals.  If I could afford
multiple purchases, it'd be much easier to take a gamble and
experiment but I can't so it's very difficult to choose from just
looking at specs and opinions.

With this said:

   AM 75M and 40M coverage is my primary interest at this time, I will
NEVER be using the radio to tune in slopbucket nor CWer.  SWL and 160M
coverage would be nice as well but it will be a couple years before I
have space for a 160M antenna.

   Hi-Fidelity is near the top of my must haves but not if it's
results in a huge hit on receiver performance.  However, I definitely
don't want bottom of the barrel communications grade audio.  I've been
in some shacks where the audio fills the room and you can feel the
audio down to your bones.  I want to achieve this or as close as I can
get within my budget.

Looks, style, size, and weight don't really matter as it's what's
inside the box that counts to me.  Ideally the smaller the better and
if it fits in a standard 19 rack, all the better as I have plenty of
rack space.

Budget - Yeah, this will always be an issue for me.  But I can
realistically afford to spend a max. of $400 on a receiver so I may
not be able to get super Hi-Fi with this budget but I would think that
I should be able to still find something with very good fidelity.   If
I had the money to go all out, I'm the type of person who definitely
would so I am not trying to cheap out on this.  But I do want to get
something now rather than save an wait.. patience and me have never
gotten along.

Since my first post a couple days ago, I've been reading a bit about
Hallicrafters SX-17's and SX-42's with their push-pull 6V6's and how
they can really make some very nice audio - a couple people seem to
really like these.  However, for some reason, these two rigs don't
seem to be mentioned much.. are they genuine sleepers in this case?
The SX-17 appears to have good sensitivity and good selectivity with
an IF bandwidth switch actually works.  I think I read that the narrow
position is somewhere around 4-5 kc and the wide is somewhere around
10-12 kc.

Has anything I've said made sense and may point me to more specific
models of receivers I should be looking at?

Thanks again.

-- 
JT Croteau, N1ESE - Manchester, NH (FN42gx)
Contest Manager, TARA Skirmish
__
Our Main Website: http://www.amfone.net
AMRadio mailing list
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Re: [AMRadio] Wanted: Receiver - New England

2008-02-17 Thread Rodger Hough
There are a couple of Hammarlund receivers, the HQ-100 General  
Coverage and the Hammarlund HQ-110 that provide pretty good AM  
performance on the lower bands. They sound pretty good as is into a  
decent, efficient speaker and with the modifications included in this  
article (costing all of about 2 bucks), they sound even better. I  
have both receivers and am amazed at the nice sounds I receive from  
the Florida AM Group.


http://www.amwindow.org/tech/htm/hqaudiomods.htm

The good news is, these receivers can often be found for less than  
half of your proposed budget.


Rodger
K1HH


On Feb 17, 2008, at 7:58 PM, JT Croteau wrote:


I want to thank everyone who has responded so far, both on and off
list, to this thread.  Brett, N2DTS, said, a couple posts posts back,
that I need to take a better inventory of my priorities so let me try
and clarify what they are to me.


From what I've read, there are two categories of receivers;

Battle-Fields and Hi-Fidelity and it is very difficult to have your
cake and eat it to.  Unfortunately, I am trying to have a mixture of
both but leaning more towards Hi-Fi because it is the pure love of the
sound of AM that is driving me to setup this AM station.

I am learning that there is no perfect receiver and it is very hard
for a newbie like me to pick one.  I wish I had the luxury to afford
to buy several different ones like some people but I can only afford
one receiver at the moment   A big problem for newbies is the fact
that EVERYONE has differing opinions for each model and it's often
hard to get two people to totally agree on the same model.  For
example, I'll ask for opinions on an ABC-123 and one person will
reply, oh yeah, it's awesome on AM while another will say stay
away, it's only good for slopbucket signals.  If I could afford
multiple purchases, it'd be much easier to take a gamble and
experiment but I can't so it's very difficult to choose from just
looking at specs and opinions.

With this said:

   AM 75M and 40M coverage is my primary interest at this time, I will
NEVER be using the radio to tune in slopbucket nor CWer.  SWL and 160M
coverage would be nice as well but it will be a couple years before I
have space for a 160M antenna.

   Hi-Fidelity is near the top of my must haves but not if it's
results in a huge hit on receiver performance.  However, I definitely
don't want bottom of the barrel communications grade audio.  I've been
in some shacks where the audio fills the room and you can feel the
audio down to your bones.  I want to achieve this or as close as I can
get within my budget.

Looks, style, size, and weight don't really matter as it's what's
inside the box that counts to me.  Ideally the smaller the better and
if it fits in a standard 19 rack, all the better as I have plenty of
rack space.

Budget - Yeah, this will always be an issue for me.  But I can
realistically afford to spend a max. of $400 on a receiver so I may
not be able to get super Hi-Fi with this budget but I would think that
I should be able to still find something with very good fidelity.   If
I had the money to go all out, I'm the type of person who definitely
would so I am not trying to cheap out on this.  But I do want to get
something now rather than save an wait.. patience and me have never
gotten along.

Since my first post a couple days ago, I've been reading a bit about
Hallicrafters SX-17's and SX-42's with their push-pull 6V6's and how
they can really make some very nice audio - a couple people seem to
really like these.  However, for some reason, these two rigs don't
seem to be mentioned much.. are they genuine sleepers in this case?
The SX-17 appears to have good sensitivity and good selectivity with
an IF bandwidth switch actually works.  I think I read that the narrow
position is somewhere around 4-5 kc and the wide is somewhere around
10-12 kc.

Has anything I've said made sense and may point me to more specific
models of receivers I should be looking at?

Thanks again.

--
JT Croteau, N1ESE - Manchester, NH (FN42gx)
Contest Manager, TARA Skirmish
__
Our Main Website: http://www.amfone.net
AMRadio mailing list
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amradio@mailman.qth.net/

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I recommend Macs to my friends, and PCs to those I don't mind  
charging by the hour.


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Help: 

Re: [AMRadio] Wanted: Receiver - New England

2008-02-17 Thread rbethman

Beat away!

Now go back and READ what the original poster is looking for:

AM Receiver - NO CW - NO SSB

So WHAT good is a BFO for HIS chosen purpose??

Bob - NØDGN

Greg wrote:

Oh Boy!
I get to beat up the HQ 100 again!
Where's the BFO in the HQ 100?
There isnt any! you have to make the q multiplier oscillate to copy 
cw with this radio and ssb copy is not so hot

The HQ one ten has one and is a way better radio
The funny thing is they cost about the same to buy
Greg
KINSTON NC 


--
Bob Bethman/NØDGN/BC-610/Northern Radio 
SP-600 Manassas, VA - MultiBand Dipoles


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Re: [AMRadio] Wanted: Receiver - New England

2008-02-17 Thread JT Croteau
On Feb 17, 2008 9:23 PM, Greg [EMAIL PROTECTED] wrote:
 There isnt any! you have to make the q multiplier oscillate to copy cw with
 this radio and ssb copy is not so hot

But again, and I agree totally with you from the reviews I've read,
for my application do I care?  As I've stated, I'm only interested in
AM.. I have no interest whatsoever in tuning in SSB or CWer.

-- 
JT Croteau, N1ESE - Manchester, NH (FN42gx)
Contest Manager, TARA Skirmish
__
Our Main Website: http://www.amfone.net
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Re: [AMRadio] 40M AM?

2008-02-17 Thread tom scott
yup i am one of those that frequent 7195.  great bunch of guys there!

now 7160 is better.  there were am nets there 20 years ago...y not
resurrect am on 7160 for  starters?


tom in texas
ad5fd
www.geocities.com/ad5fd7


  

Never miss a thing.  Make Yahoo your home page. 
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Re: [AMRadio] 40M AM?

2008-02-17 Thread Bob Macklin
The only thing wrong with 7160 is it requires an Advanced or Extra ticket.

Bob Macklin
K5MYJ
Seattle, Wa,
Real Radios Glow in the Dark
- Original Message -
From: tom scott [EMAIL PROTECTED]
To: Discussion of AM Radio in the Amateur Service
amradio@mailman.qth.net
Sent: Sunday, February 17, 2008 6:33 PM
Subject: Re: [AMRadio] 40M AM?


 yup i am one of those that frequent 7195.  great bunch of guys there!

 now 7160 is better.  there were am nets there 20 years ago...y not
 resurrect am on 7160 for  starters?


 tom in texas
 ad5fd
 www.geocities.com/ad5fd7





 Never miss a thing.  Make Yahoo your home page.
 http://www.yahoo.com/r/hs
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Re: [AMRadio] 40M AM?

2008-02-17 Thread JT Croteau
On Feb 17, 2008 9:47 PM, Bob Macklin [EMAIL PROTECTED] wrote:
 The only thing wrong with 7160 is it requires an Advanced or Extra ticket.

pfft, if someone today can't become an Extra they have issues. LOL!

-- 
JT Croteau, N1ESE - Manchester, NH (FN42gx)
Contest Manager, TARA Skirmish
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Re: [AMRadio] Wanted: Receiver - New England

2008-02-17 Thread Greg

Oh Boy!
I get to beat up the HQ 100 again!
Where's the BFO in the HQ 100?
There isnt any! you have to make the q multiplier oscillate to copy cw with 
this radio and ssb copy is not so hot

The HQ one ten has one and is a way better radio
The funny thing is they cost about the same to buy
Greg
KINSTON NC
- Original Message - 
From: Rodger Hough [EMAIL PROTECTED]
To: Discussion of AM Radio in the Amateur Service 
amradio@mailman.qth.net

Sent: Sunday, February 17, 2008 8:41 PM
Subject: Re: [AMRadio] Wanted: Receiver - New England


There are a couple of Hammarlund receivers, the HQ-100 General  Coverage 
and the Hammarlund HQ-110 that provide pretty good AM  performance on the 
lower bands. They sound pretty good as is into a  decent, efficient 
speaker and with the modifications included in this  article (costing all 
of about 2 bucks), they sound even better. I  have both receivers and am 
amazed at the nice sounds I receive from  the Florida AM Group.


http://www.amwindow.org/tech/htm/hqaudiomods.htm

The good news is, these receivers can often be found for less than  half 
of your proposed budget.


Rodger
K1HH


On Feb 17, 2008, at 7:58 PM, JT Croteau wrote:


I want to thank everyone who has responded so far, both on and off
list, to this thread.  Brett, N2DTS, said, a couple posts posts back,
that I need to take a better inventory of my priorities so let me try
and clarify what they are to me.


From what I've read, there are two categories of receivers;

Battle-Fields and Hi-Fidelity and it is very difficult to have your
cake and eat it to.  Unfortunately, I am trying to have a mixture of
both but leaning more towards Hi-Fi because it is the pure love of the
sound of AM that is driving me to setup this AM station.

I am learning that there is no perfect receiver and it is very hard
for a newbie like me to pick one.  I wish I had the luxury to afford
to buy several different ones like some people but I can only afford
one receiver at the moment   A big problem for newbies is the fact
that EVERYONE has differing opinions for each model and it's often
hard to get two people to totally agree on the same model.  For
example, I'll ask for opinions on an ABC-123 and one person will
reply, oh yeah, it's awesome on AM while another will say stay
away, it's only good for slopbucket signals.  If I could afford
multiple purchases, it'd be much easier to take a gamble and
experiment but I can't so it's very difficult to choose from just
looking at specs and opinions.

With this said:

   AM 75M and 40M coverage is my primary interest at this time, I will
NEVER be using the radio to tune in slopbucket nor CWer.  SWL and 160M
coverage would be nice as well but it will be a couple years before I
have space for a 160M antenna.

   Hi-Fidelity is near the top of my must haves but not if it's
results in a huge hit on receiver performance.  However, I definitely
don't want bottom of the barrel communications grade audio.  I've been
in some shacks where the audio fills the room and you can feel the
audio down to your bones.  I want to achieve this or as close as I can
get within my budget.

Looks, style, size, and weight don't really matter as it's what's
inside the box that counts to me.  Ideally the smaller the better and
if it fits in a standard 19 rack, all the better as I have plenty of
rack space.

Budget - Yeah, this will always be an issue for me.  But I can
realistically afford to spend a max. of $400 on a receiver so I may
not be able to get super Hi-Fi with this budget but I would think that
I should be able to still find something with very good fidelity.   If
I had the money to go all out, I'm the type of person who definitely
would so I am not trying to cheap out on this.  But I do want to get
something now rather than save an wait.. patience and me have never
gotten along.

Since my first post a couple days ago, I've been reading a bit about
Hallicrafters SX-17's and SX-42's with their push-pull 6V6's and how
they can really make some very nice audio - a couple people seem to
really like these.  However, for some reason, these two rigs don't
seem to be mentioned much.. are they genuine sleepers in this case?
The SX-17 appears to have good sensitivity and good selectivity with
an IF bandwidth switch actually works.  I think I read that the narrow
position is somewhere around 4-5 kc and the wide is somewhere around
10-12 kc.

Has anything I've said made sense and may point me to more specific
models of receivers I should be looking at?

Thanks again.

--
JT Croteau, N1ESE - Manchester, NH (FN42gx)
Contest Manager, TARA Skirmish
__
Our Main Website: http://www.amfone.net
AMRadio mailing list
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amradio@mailman.qth.net/

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Post: 

Re: [AMRadio] 40M AM?

2008-02-17 Thread Bob Macklin
You weren't in the exam room yesterday seeing people fail both the General
and Novice exams.

Bob Macklin
K5MYJ
Seattle, Wa,
Real Radios Glow in the Dark
- Original Message -
From: JT Croteau [EMAIL PROTECTED]
To: Discussion of AM Radio in the Amateur Service
amradio@mailman.qth.net
Sent: Sunday, February 17, 2008 6:55 PM
Subject: Re: [AMRadio] 40M AM?


 On Feb 17, 2008 9:47 PM, Bob Macklin [EMAIL PROTECTED] wrote:
  The only thing wrong with 7160 is it requires an Advanced or Extra
ticket.

 pfft, if someone today can't become an Extra they have issues. LOL!

 --
 JT Croteau, N1ESE - Manchester, NH (FN42gx)
 Contest Manager, TARA Skirmish
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 Post: mailto:AMRadio@mailman.qth.net
 To unsubscribe, send an email to [EMAIL PROTECTED] with
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[AMRadio] 7160

2008-02-17 Thread Mike Duke, K5XU
There is still a little AM activity there, usually on Saturday or Sunday
afternoon near 2:00 PM.

There are a few guys in southwest Louisiana, Arkansas, and Texas that have
semi-regular weekend schedules.

I remember the hay day of 7160, especially on Saturday mornings and Saturday
nights.

There was John, W5MEU with a fine sounding BC610 from San Antonio, plus a
guy named Tom, whose call I don't recall, but who had one of the best
signals from a Ranger I've ever heard. There was also a guy named Paul from
Illinois.

Going back into the late 70s, I think the last time I heard Fred, W6QS, was
on 7160 on a winter evening. Fred was loud wherever you heard him. I've
never seen anything written about his station, but it would make a great
subject for someone who knew him.

I'm omitting many other calls from that 7160 group, but there were a bunch
of guys there at least every weekend, and sometimes through the week as
well.





Mike Duke, K5XU
American Council of Blind Radio Amateurs



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[AMRadio] For Sale/Wanted/Trade ads

2008-02-17 Thread Jim Wilhite
Ladies and Gentlemen let me remind you, if you run an ad for anything, 
put your contact information in the ad and ask that anyone who responds 
to your ad to contact you off list.


This will help keep the archives size down which saves space and 
everyone won't have to wade through messages that do not discuss a 
topic.  We have enough traffic to read as it is.  It will also reduce 
search time when reading the digest mode and searching the archives for 
a message.


To those of you who joined recently, please read the list rules.  You 
will find a link at the bottom of each message that will direct you to 
the site.


Your help will be appreciated

Jim/W5JO
Moderator 


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[AMRadio] FS SP-400SX, Tube Testers, Millen GDO, More

2008-02-17 Thread Don Merz
For Sale Boatanchors, Test Gear and Related
 
Hammarlund SP-400-SX with cabinet, power supply and original matching speaker. 
The SX model does not cover the BC band--it is 1.25mc to 40mc. This is just 
about the nicest one of these I have ever seen. The gray wrinkle front panel 
with the Hammarlund name in script in the upper left hand corner is really 
nice. I believe this is all original in every respect. Untested and as-found. 
$299
 
James Millen 90651 GDO with all coils, coil rack and original manual. Looks 
excellent. Untested and as-is. Two books are included with this: John Lenk: 
Servicing With Grid Dip Meters (Sams), and Rufus Turner, How To Use Grid Dip 
Oscillators (Rider). And finally, two GDO articles are included: Supplementary 
Applications of the GDO (from the CD Capacitor Magazine) and What Can You Do 
With A Dip Meter? (from QST). All for $69 plus $11 flat rate box mailing with 
tracking.
 
Nice old homebrew transmitter. This is built on a 13x7x2 inch chassis and has 
an 8 inch high aluminum front panel. The panel has tune and load controls, a 
0-200ma meter, xtal socket, key jack and power switch with pilot light. It uses 
3 tubes in ceramic sockets and 2 of them are missing. The one present is 
6AG7--the oscillator I assume. The output tube has 5 pins with no grid or plate 
caps so I am thinking 807… The other empty socket is octal, next to the power 
transformer, undoubtedly a rectifier 5U4 or 5R4 variety. The beefy power supply 
looks like it can handle the transients with big oil caps and heavy choke. The 
rig uses 2 plug-in coils--both National on ceramic bases--marked 20E and 40E. 
So I am guessing it’s doubling a 40M xtal for output on 20 with these 2 coils. 
No other coils available. Construction and parts quality is 100% first class. 
Dirty but no rust or mechanical problems. Untested and as-is. $59
 
Challenger CH8 PA Amplifier. This has a 5881 (with the guide pin broken off but 
otherwise intact) in the 6L6 socket. Dirty with some rough spots on the paint. 
$15
 
Bud 17x13x3 steel black wrinkle chassis. NOS. Some rough storage has resulted 
in a few paint scrapes. And these some dirt. But it looks very good overall. No 
holes. $22
 
Meissner Analyst. King of the immediate post-war “radio analyzers”. Later 
imitated by the RCA/Rider Chanalyst. Has 4 or 5 eye tubes. This one is dirty 
but in nice shape with most or all of the original test leads. $69
 
Radio City Products Tube Tester VTVM Combo in wooden box. Meter is broken. No 
Manual or data. $5
 
Triplett 3413-A Tube Tester in metal case. Dirty as hell but should clean up 
with Gojo. Emission pass/fail type. Untested. $15
 
Precision 920 Tube Tester In wooden case. Looks good. Untested. $20
 
Thanks for looking.
73, Don Merz, N3RHT
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Re: [AMRadio] Wanted: Receiver - New England

2008-02-17 Thread Peter Markavage
When conditions on poor, sometimes you can use the CW/SSB position as a
poor man's synchronous detector. So don't rule out a receiver that has a
decent BFO in it. It can be an aid in copying weak signals on AM.

Pete, wa2cwa
http://www.manualman.com

On Sun, 17 Feb 2008 21:30:41 -0500 JT Croteau [EMAIL PROTECTED]
writes:
 On Feb 17, 2008 9:23 PM, Greg [EMAIL PROTECTED] wrote:
  There isnt any! you have to make the q multiplier oscillate to 
 copy cw with
  this radio and ssb copy is not so hot
 
 But again, and I agree totally with you from the reviews I've read,
 for my application do I care?  As I've stated, I'm only interested 
 in
 AM.. I have no interest whatsoever in tuning in SSB or CWer.
 
 -- 
 JT Croteau, N1ESE - Manchester, NH (FN42gx)
 Contest Manager, TARA Skirmish
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Re: [AMRadio] Wanted: Receiver - New England

2008-02-17 Thread Geoff/W5OMR

JT Croteau wrote:

   AM 75M and 40M coverage is my primary interest at this time, I will
NEVER be using the radio to tune in slopbucket nor CWer.  SWL and 160M
coverage would be nice as well but it will be a couple years before I
have space for a 160M antenna.

   Hi-Fidelity is near the top of my must haves but not if it's
results in a huge hit on receiver performance.  However, I definitely
don't want bottom of the barrel communications grade audio.  I've been
in some shacks where the audio fills the room and you can feel the
audio down to your bones.  I want to achieve this or as close as I can
get within my budget.
  


Define Hi-Fidelity?  Just because you can 'hear' the audio better, 
makes it hi-fi?


Hell, bubba.. if that's all you want, get some 18 woofers and a pair of 
tweeters, lash 'em up in a line-amp configuration, and take the 8-ohm 
output from your rice-box and drive them big speakers.  You'd be 
surprised what a -big- speaker will do, on a radio that you're used to 
listening to, that has a speaker about the size of a quarter


What about near-channel interference?  Tighten up the selectivity?  If 
you think that 6kc is 'narrow' what's gonna happen when some ssb'er 
snuggles up 2kc below ya?  (and you -know- they will!)


Any good ol' Hallicrafter or Hammarlund receiver would do you good.  The 
HQ-170 ~ HQ-180 is a good receiver... SP-600, SX-73, National's are 
good... see what they go for.  Occasionally one shows up here...




--
Driving your AM Rig without a scope, 
is like driving your car at night, without headlights. (K4KYV)


--
73 = Best Regards,
-Geoff/W5OMR

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Re: [AMRadio] 40M AM?

2008-02-17 Thread Geoff/W5OMR

Bob Macklin wrote:

The only thing wrong with 7160 is it requires an Advanced or Extra ticket.

Bob Macklin
K5MYJ
Seattle, Wa,
  


What's stopping you from upgrading?


Callsign 	*K5MYJ http://www.qrz.com/callsign/K5MYJ   *Class:* 
General   *Codes: http://www.qrz.com/i/codes.html* HVI*   USA

Name*Robert H Macklin*
Addr1   *309 5th Ave. S. Apt. 406*
Addr2   *Kent, WA 98032*
Country *USA*
Effective   *30 Aug 2003   *Expires:* 21 Mar 2013*
FRN *0008474678  *What's this? http://www.qrz.com/i/fccsoup.html
FCC 	*ULS Listing 
http://wireless2.fcc.gov/UlsApp/UlsSearch/license.jsp?licKey=2497234*

Lookups *209*
Update / Renew this License... http://www.qrz.com/renewals
 	Apply for new Vanity callsign... 
http://www.qrz.com/click?id=613;tag=callsign:K5MYJ;page=db

* *
Previously  *KD7UKF*
Coordinates 	*47.392732 -122.260066about 
http://www.qrz.com/i/coordinates.html *

State   *Washington*
County  *King*
Grid*CN87uj*
Area Code   *206*
GMT Offset  *-8*
Time Zone   *Pacific*
Has DST?*Y*
Born*0010*



--
Driving your AM Rig without a scope, 
is like driving your car at night, without headlights. (K4KYV)


--
73 = Best Regards,
-Geoff/W5OMR

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Re: [AMRadio] 7160

2008-02-17 Thread Geoff/W5OMR

Mike Duke, K5XU wrote:

There is still a little AM activity there, usually on Saturday or Sunday
afternoon near 2:00 PM.
  


There's been some AM activity on 40m on 7.290 on Saturday and Sunday 
afternoons, as well.  At least, there used to be.


I remember the hay day of 7160, especially on Saturday mornings and Saturday nights. 
There was John, W5MEU with a fine sounding BC610 from San Antonio, 


That BC-610 will be back in my shack again, soon.


plus a guy named Tom, whose call I don't recall, but who had one of the best
signals from a Ranger I've ever heard. 


Wasn't Tom in Arkansas?  Had an AA5 call, as I recall.


There was also a guy named Paul from Illinois.
  


That'd be W9IEY, Paul near Chicago.


I'm omitting many other calls from that 7160 group, but there were a bunch
of guys there at least every weekend, and sometimes through the week as
well.
  


Oh, there were plenty of others that were on 40m, including Marv/W5TQO 
to name one, but a bunch more I can't remember, either.



--
Driving your AM Rig without a scope, 
is like driving your car at night, without headlights. (K4KYV)


--
73 = Best Regards,
-Geoff/W5OMR

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Re: [AMRadio] 40M AM?

2008-02-17 Thread Geoff/W5OMR

Bob Macklin wrote:

You weren't in the exam room yesterday seeing people fail both the General
and Novice exams.
  


Gotta agree... anyone who can't pass a General or Extra test these days 
has got -serious- learning disabilities.



--
Driving your AM Rig without a scope, 
is like driving your car at night, without headlights. (K4KYV)


--
73 = Best Regards,
-Geoff/W5OMR

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Re: [AMRadio] 40M AM?

2008-02-17 Thread JT Croteau
On Feb 18, 2008 1:34 AM, Geoff/W5OMR [EMAIL PROTECTED] wrote:
 Gotta agree... anyone who can't pass a General or Extra test these days
 has got -serious- learning disabilities.

Memorizing the answers isn't rocket surgery, that's for sure.

-- 
JT Croteau, N1ESE - Manchester, NH (FN42gx)
Contest Manager, TARA Skirmish
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[AMRadio] Re: Wanted: Receiver - New England

2008-02-17 Thread Bob Young

I have heard the HQ-100's and HQ-110's have lousy front ends and overload 
easily and that the rest of the Hammarlunds are much better. I have many Super 
Pros, the Super Pros all sound much better than my HQ-180. I've also heard that 
the HQ-120 through HQ-160's also sound good. The SP-200's and 400's sound very 
good with at least ten watts of push pull audio. The SP-600's also sound good 
but have less bass response. HRO-50's and 60's also sound very good

Bob Young
KB1OKL
 
 There are a couple of Hammarlund receivers, the HQ-100 General  
 Coverage and the Hammarlund HQ-110 that provide pretty good AM  
 performance on the lower bands. They sound pretty good as is into a  
 decent, efficient speaker and with the modifications included in this  
 article (costing all of about 2 bucks), they sound even better. I  
 have both receivers and am amazed at the nice sounds I receive from  
 the Florida AM Group.
 
 http://www.amwindow.org/tech/htm/hqaudiomods.htm
 
 The good news is, these receivers can often be found for less than  
 half of your proposed budget.
 
 Rodger
 K1HH
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