Re: [AMRadio] Hallicrafters R-12 speaker

2009-09-05 Thread WA5AM
Hello John,

No, I won't be at Belton.  That's a pretty good drive for me here in north
central Ar.  I will be going to Mena however next weekend.

Great on the SX-28A!  They are a fine old rig.  When you have time, I'd like
to see photos of yours.  Matter of fact, I'd like to compare some areas in
them on the bottom.  Let me know if I can be of any help on your restoration
too.

73
Brian / wa5am



On 9/4/09, John King k5...@yahoo.com wrote:

 Thanks Brian. That is a beautiful job!!! I have a nice but kinda dirty SX
 28 A back home in Louisiana that I am going to restore when I return to
 Louisiana from NW Montana in about three weeks. I am not going to quiz you
 now because I know many others will be doing so.

 Will you be at Belton? Barbara and I will be there and I hope to meet you.
 We park on the side of the expo building in an Alfa See ya Coach. we will be
 there Thursday afternoon or Friday morning. 73, John, K5PGW

 --- On Fri, 9/4/09, WA5AM ars.w5...@gmail.com wrote:

  From: WA5AM ars.w5...@gmail.com
  Subject: Re: [AMRadio] Hallicrafters R-12 speaker
  To: Discussion of AM Radio in the Amateur Service 
 amradio@mailman.qth.net
  Date: Friday, September 4, 2009, 6:18 AM
  If you are referring to the link
  posted yesterday, that's me, wa5am/brian.
 
  73
 
 
 
  On 9/4/09, John King k5...@yahoo.com
  wrote:
  
   who did the restoration of the SX 28A  shown in
  the pictures in the link?
   Thanks  and 73, John, K5PGW
  
   --- On Fri, 9/4/09, John Coleman j...@pctechref.com
  wrote:
  
From: John Coleman j...@pctechref.com
Subject: Re: [AMRadio] Hallicrafters R-12
  speaker
To: Discussion of AM Radio in the Amateur
  Service 
   amradio@mailman.qth.net
Date: Friday, September 4, 2009, 5:18 AM
Brian
I buy most speakers from
  Parts
Express.  They have a lot of audio parts
  and
equipment.   (http://www.parts-express.com)
Good Luck
John, WA5BXO
   
   
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[AMRadio] Collins Discussion on 20 Meters

2009-09-05 Thread David Knepper
Please join us each Sunday beginning tomorrow at 1500 EDST or 1900 UTC  for
a round-table discussion on Collins radio restoration and repair, including
a swap and shop session.   If the frequency is occupied, then, tune to
either side of 14.263 Mhz.

The moderator will be myself,  with assistance from other operators, using
the Collins Radio Association call of W3CRA,  beaming west with our 5
element Wilson at the Collins Radio Center, near Johnstown, PA

This is not a net but merely a get-together of Collins owners that you may
find interesting and informative.  We should conclude operation at
approximately 1545 EDST or 1945 UTC so we can give up the frequency up for
other operations.

We will  be joined by a number of Collins owners who have received this
message as a blind copy.

Thank you 
 
David Knepper, W3ST-W3CRA 
Publisher of the Collins Journal and 
Secretary to the Collins Radio Association 

 
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Re: [AMRadio] Hallicrafters R-12 speaker

2009-09-05 Thread John Coleman
I agree Bob.  Maybe Brian intends to put a pair of 805 between the receiver and 
the speaker and play some guitar.  At any rate I'm sure he has his reasons.

I might go with this one 
(http://www.parts-express.com/pe/showdetl.cfm?Partnumber=290-486), and even it 
is an over kill but selection of 12 inch  speakers with less than a 20 watt 
rating are few and far between.  Many times I will cut a board to fit where the 
speaker goes and then mount a smaller speaker to the board.  In most cases the 
smaller speaker has better sound due to modern manufacturing and tech specs 
than the older one.  
http://www.parts-express.com/pe/showdetl.cfm?Partnumber=290-486

73, John

-Original Message-
From: amradio-boun...@mailman.qth.net [mailto:amradio-boun...@mailman.qth.net] 
On Behalf Of Bob Peters
Sent: Friday, September 04, 2009 6:02 PM
To: 'Discussion of AM Radio in the Amateur Service'
Subject: Re: [AMRadio] Hallicrafters R-12 speaker

WOW That is way overkill for Ham Radio  ...Bob

-Original Message-
From: amradio-boun...@mailman.qth.net
[mailto:amradio-boun...@mailman.qth.net] On Behalf
Of WA5AM
Sent: Friday, September 04, 2009 5:45 PM
To: Discussion of AM Radio in the Amateur Service
Subject: Re: [AMRadio] Hallicrafters R-12 speaker

This one here:
http://www.parts-express.com/pe/pshowdetl.cfm?DID
=7Partnumber=290-834ctab=2#Tabs

73
Brian



On 9/4/09, John Coleman j...@pctechref.com wrote:

 I'm curious Brian, what is the one that you
intend to get?
 John, WA5BXO

 -Original Message-
 From: amradio-boun...@mailman.qth.net [mailto:
 amradio-boun...@mailman.qth.net] On Behalf Of
WA5AM
 Sent: Friday, September 04, 2009 4:42 PM
 To: Discussion of AM Radio in the Amateur
Service
 Subject: Re: [AMRadio] Hallicrafters R-12
speaker

 Thanks John.  They appear to have one that will
work very well, and the
 price on their speakers is darn good!

 73
 Brian



 On 9/4/09, John Coleman j...@pctechref.com
wrote:
 
  Brian
 I buy most speakers from Parts Express.
They have a lot of audio
  parts and equipment.
(http://www.parts-express.com)
  Good Luck
  John, WA5BXO
 
 
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 My website: http://w5ami.net
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 wa...@arrl.net

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Re: [AMRadio] Hallicrafters R-12 speaker

2009-09-05 Thread Bob Peters
That is great John but look at the freq response
of that speaker...Great low end but only goes to 4
K on the high side... Some of these SW Stations
are going out to 12 and 15 K...Great for AM
Amateur Voice use..Check out this 8 inch at
http://www.penton-usa.com/finalpdf/LCS8XT72.pdf
... It goes out to 16K and cost is $18.
Wholesale...Pro Net is $32...Take off the grill
and transformer...The tranny is great as a 500 ohm
to 8 ohm conversion. Throw the grill away  LOL...
Like I said to Brian use a pair of these and they
will rock from a push pull amp or even a single
ended amp...

Bob W1PE

-Original Message-
From: amradio-boun...@mailman.qth.net
[mailto:amradio-boun...@mailman.qth.net] On Behalf
Of John Coleman
Sent: Saturday, September 05, 2009 10:17 AM
To: Discussion of AM Radio in the Amateur Service
Subject: Re: [AMRadio] Hallicrafters R-12 speaker

I agree Bob.  Maybe Brian intends to put a pair of
805 between the receiver and the speaker and play
some guitar.  At any rate I'm sure he has his
reasons.

I might go with this one
(http://www.parts-express.com/pe/showdetl.cfm?Part
number=290-486), and even it is an over kill but
selection of 12 inch  speakers with less than a 20
watt rating are few and far between.  Many times I
will cut a board to fit where the speaker goes and
then mount a smaller speaker to the board.  In
most cases the smaller speaker has better sound
due to modern manufacturing and tech specs than
the older one.  
http://www.parts-express.com/pe/showdetl.cfm?Partn
umber=290-486

73, John

-Original Message-
From: amradio-boun...@mailman.qth.net
[mailto:amradio-boun...@mailman.qth.net] On Behalf
Of Bob Peters
Sent: Friday, September 04, 2009 6:02 PM
To: 'Discussion of AM Radio in the Amateur
Service'
Subject: Re: [AMRadio] Hallicrafters R-12 speaker

WOW That is way overkill for Ham Radio  ...Bob

-Original Message-
From: amradio-boun...@mailman.qth.net
[mailto:amradio-boun...@mailman.qth.net] On Behalf
Of WA5AM
Sent: Friday, September 04, 2009 5:45 PM
To: Discussion of AM Radio in the Amateur Service
Subject: Re: [AMRadio] Hallicrafters R-12 speaker

This one here:
http://www.parts-express.com/pe/pshowdetl.cfm?DID
=7Partnumber=290-834ctab=2#Tabs

73
Brian



On 9/4/09, John Coleman j...@pctechref.com wrote:

 I'm curious Brian, what is the one that you
intend to get?
 John, WA5BXO

 -Original Message-
 From: amradio-boun...@mailman.qth.net [mailto:
 amradio-boun...@mailman.qth.net] On Behalf Of
WA5AM
 Sent: Friday, September 04, 2009 4:42 PM
 To: Discussion of AM Radio in the Amateur
Service
 Subject: Re: [AMRadio] Hallicrafters R-12
speaker

 Thanks John.  They appear to have one that will
work very well, and the
 price on their speakers is darn good!

 73
 Brian



 On 9/4/09, John Coleman j...@pctechref.com
wrote:
 
  Brian
 I buy most speakers from Parts Express.
They have a lot of audio
  parts and equipment.
(http://www.parts-express.com)
  Good Luck
  John, WA5BXO
 
 
__

  Our Main Website: http://www.amfone.net
  AMRadio mailing list
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http://www.mail-archive.com/amra...@mailman.qth.ne
t/
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 --
 Brian Sherrod, PA
 My website: http://w5ami.net
 Arkansas Amateur Community Forums -
http://w5ami.net/forums
 wa...@arrl.net

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Arkansas Amateur Community Forums -
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Re: [AMRadio] Hallicrafters R-12 speaker

2009-09-05 Thread Jim Tonne



 Some of these SW Stations
 are going out to 12 and 15 K

International regulations generally call for a sharp
cutoff at 4500 Hz, down 35 dB at 5000 with a
35 dB minimum after that.   In some areas 6000
Hz was used.

If some do the 12k or 15k thing, please tell us
the call letters and frequency.

- Jim W4ENE



- Original Message - 
From: Bob Peters rwpet...@swbell.net
To: 'Discussion of AM Radio in the Amateur Service' 
amradio@mailman.qth.net
Sent: Saturday, September 05, 2009 12:09 PM
Subject: Re: [AMRadio] Hallicrafters R-12 speaker


 That is great John but look at the freq response
 of that speaker...Great low end but only goes to 4
 K on the high side... Some of these SW Stations
 are going out to 12 and 15 K...Great for AM
 Amateur Voice use..Check out this 8 inch at
 http://www.penton-usa.com/finalpdf/LCS8XT72.pdf
 ... It goes out to 16K and cost is $18.
 Wholesale...Pro Net is $32...Take off the grill
 and transformer...The tranny is great as a 500 ohm
 to 8 ohm conversion. Throw the grill away  LOL...
 Like I said to Brian use a pair of these and they
 will rock from a push pull amp or even a single
 ended amp...

 Bob W1PE

 -Original Message-
 From: amradio-boun...@mailman.qth.net
 [mailto:amradio-boun...@mailman.qth.net] On Behalf
 Of John Coleman
 Sent: Saturday, September 05, 2009 10:17 AM
 To: Discussion of AM Radio in the Amateur Service
 Subject: Re: [AMRadio] Hallicrafters R-12 speaker

 I agree Bob.  Maybe Brian intends to put a pair of
 805 between the receiver and the speaker and play
 some guitar.  At any rate I'm sure he has his
 reasons.

 I might go with this one
 (http://www.parts-express.com/pe/showdetl.cfm?Part
 number=290-486), and even it is an over kill but
 selection of 12 inch  speakers with less than a 20
 watt rating are few and far between.  Many times I
 will cut a board to fit where the speaker goes and
 then mount a smaller speaker to the board.  In
 most cases the smaller speaker has better sound
 due to modern manufacturing and tech specs than
 the older one.
 http://www.parts-express.com/pe/showdetl.cfm?Partn
 umber=290-486

 73, John

 -Original Message-
 From: amradio-boun...@mailman.qth.net
 [mailto:amradio-boun...@mailman.qth.net] On Behalf
 Of Bob Peters
 Sent: Friday, September 04, 2009 6:02 PM
 To: 'Discussion of AM Radio in the Amateur
 Service'
 Subject: Re: [AMRadio] Hallicrafters R-12 speaker

 WOW That is way overkill for Ham Radio  ...Bob

 -Original Message-
 From: amradio-boun...@mailman.qth.net
 [mailto:amradio-boun...@mailman.qth.net] On Behalf
 Of WA5AM
 Sent: Friday, September 04, 2009 5:45 PM
 To: Discussion of AM Radio in the Amateur Service
 Subject: Re: [AMRadio] Hallicrafters R-12 speaker

 This one here:
 http://www.parts-express.com/pe/pshowdetl.cfm?DID
 =7Partnumber=290-834ctab=2#Tabs

 73
 Brian



 On 9/4/09, John Coleman j...@pctechref.com wrote:

 I'm curious Brian, what is the one that you
 intend to get?
 John, WA5BXO

 -Original Message-
 From: amradio-boun...@mailman.qth.net [mailto:
 amradio-boun...@mailman.qth.net] On Behalf Of
 WA5AM
 Sent: Friday, September 04, 2009 4:42 PM
 To: Discussion of AM Radio in the Amateur
 Service
 Subject: Re: [AMRadio] Hallicrafters R-12
 speaker

 Thanks John.  They appear to have one that will
 work very well, and the
 price on their speakers is darn good!

 73
 Brian



 On 9/4/09, John Coleman j...@pctechref.com
 wrote:
 
  Brian
 I buy most speakers from Parts Express.
 They have a lot of audio
  parts and equipment.
 (http://www.parts-express.com)
  Good Luck
  John, WA5BXO
 
 
 __
 
  Our Main Website: http://www.amfone.net
  AMRadio mailing list
  Searchable Archives:

 http://www.mail-archive.com/amra...@mailman.qth.ne
 t/
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 http://w5ami.net/amradiofaq.html
  List Home:
 http://mailman.qth.net/mailman/listinfo/amradio
  Post: AMRadio@mailman.qth.net
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 amradio-requ...@mailman.qth.net with
  the word unsubscribe in the message body.
 
  This list hosted by: http://www.qsl.net
  Please help support this email list:
 http://www.qsl.net/donate.html
 



 --
 Brian Sherrod, PA
 My website: http://w5ami.net
 Arkansas Amateur Community Forums -
 http://w5ami.net/forums
 wa...@arrl.net

 __
 
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[AMRadio] Test

2009-09-05 Thread John Coleman
Please excuse and ignore - test new email provider

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