[Repeater-Builder] Re: if you have a commercial licenses check it on the fcc site

2010-03-30 Thread wb6dgn


Used to have to have it for land mobile but not any more.  Still need it for 
avionics and marine.

--- In Repeater-Builder@yahoogroups.com, WD7F - John in Tucson w...@... 
wrote:

 I was able to use my full name in a search and it came up, however, I had a 
 ship's radar endorsement that's not shown.  What good is the GROL anyway?  
 Does anyone honor it?
 de WD7F
 John in Tucson
 
   - Original Message - 
   From: Don Davison 
   To: Repeater-Builder@yahoogroups.com 
   Sent: Monday, March 29, 2010 12:47 PM
   Subject: Re: [Repeater-Builder] if you have a commercial licenses check it 
 on the fcc site
 
 
 
 
 
   same problem Don, but a slightly different approach.  May want to wait a 
 day or 2...problem(?)  From the past tial (and success) I noticed my issue 
 date for the GROL was different than perceived.  Perhaps a change in 
 recording created a different date (date of the recording change).  What 
 comes to mind is when the FCC changed from 1st class designation to the GROL 
 ident., but I'm not sure.
 
   Don kb0caq
 
 
 
 
 --
   From: Don Kupferschmidt dkupf...@...
   To: Repeater-Builder@yahoogroups.com
   Sent: Mon, March 29, 2010 2:03:30 PM
   Subject: Re: [Repeater-Builder] if you have a commercial licenses check it 
 on the fcc site
 
 
 
   I have both amateur and commercial licenses with them.  I'm having problems 
 trying to access their database.  I went to QRZ, looked up my license, then 
 hyperlinked to the FCC web page from QRZ's listing.  There I found my FRN 
 number and inserted it onto the ULS license database for commercial licenses. 
  It didn't find anything.  Can someone tell me what I'm doing wrong?
 
   TIA,
 
   Don, KD9PT
 
 
 
 
 - Original Message - 
 From: Joe 
 To: Repeater-Builder@ yahoogroups. com 
 Sent: Monday, March 29, 2010 8:26 AM
 Subject: Re: [Repeater-Builder] if you have a commercial licenses check 
 it on the fcc site
 
 
   
 I finally found the link to the database, the FCC makes nothing easy. 
 Here it is:
 
 http://wireless2. fcc.gov/UlsApp/ UlsSearch/ searchFrc. jsp;JSESSIONID_ 
 ULSSEARCH= tvF3LwnPwJvK9fNV 5tTvYBFhHq63rMp7 GHRY7yLR3QWF27W6 
 hF00!-392727333! -1803037743
 
 Only 152 characters to type, error free. Or use this:
 
 http://tinyurl. com/yzaby3r
 
 I'm in it, so I can now loose my paper copy worry free.
 
 73, Joe, K1ike*
 *
 
 Fuggitaboutit wrote:
  many people dont realize that the fcc has never put your old grol (ie) 
  on the new FCC data base that was started in the late 90s 
  it seems that if you had a grol before 1998 or thereabouts ( the 
 inception of the fcc online data base), then your license may not be in the 
 database
  forget trying to get them to look up your paper license 
  if you lose the paper license, you are out of luck and will have to 
 retest 
  you may be able to call them up and tell them your info from your copy 
  these licenses are still classified as lifetime licenses 
  check yours on line on their site just to make sure its in there 
  you probably have checked the site for your amateur information
  don't be surprised if you think you have a valid commercial license and 
  you discover there is no record of it on the fcc site
 
  
 
 
 
 
 
 
   
 
 
 --
 
 
 
   No virus found in this incoming message.
   Checked by AVG - www.avg.com 
   Version: 8.5.437 / Virus Database: 271.1.1/2778 - Release Date: 03/29/10 
 18:32:00





Re: [Repeater-Builder] Re: if you have a commercial licenses check it on the fcc site

2010-03-30 Thread wd8chl
On 3/30/2010 7:24 AM, wb6dgn wrote:


 Used to have to have it for land mobile but not any more.  Still need
 it for avionics and marine.

 --- In Repeater-Builder@yahoogroups.com, WD7F - John in
 Tucsonw...@...  wrote:

 I was able to use my full name in a search and it came up, however,
 I had a ship's radar endorsement that's not shown.  What good is
 the GROL anyway?  Does anyone honor it? de WD7F John in Tucson

Most companies that are involved in land mobile in some way or another 
still require a GROL or another equivalent license/certificate 
(NABER/PCIA, etc).


Re: [Repeater-Builder] Helix / Connectors

2010-03-30 Thread wd8chl
On 3/29/2010 9:16 PM, Joe wrote:
 I don't think I would use any kind of compound on RF connectors.  I went
 to the RFS aluminum CELLFLEX®Lite training and no compound was
 recommended.  Now, I'm not a fan of aluminum cable, but if it's going to
 be used I would use only manufacturer recommended connectors, no
 compound, torque the connector properly (this does not mean white
 knuckle tight), and properly weatherseal the connection.  Proper
 installation techniques need to be followed so as not to crush or kink
 the cable.

 Joe

The only compound I see recommended on hardline connectors is PTFE 
lubricants to keep threads from seizing. They even discourage the 
silicon lubes as they tend to break down.



 DCFluX wrote:
 The connectors should be fine, I wouldn't trust the aluminum feedline.
 You may want to try using an anti-oxidation compound, such as No-Ox or
 Aluminum Ox-Gard during assembly.

Aluminum Heliax? Never heard of it. I didn't get the beginning of this 
thread...


RE: [Repeater-Builder] Re: if you have a commercial licenses check it on the fcc site

2010-03-30 Thread Doug Bade
I have also seen some Federal Govt repair Service Contracts that require
GROL or Equivalent Commercial License in order to perform on premises. 

Doug

 

From: Repeater-Builder@yahoogroups.com
[mailto:repeater-buil...@yahoogroups.com] On Behalf Of wd8chl
Sent: Tuesday, March 30, 2010 8:39 AM
To: Repeater-Builder@yahoogroups.com
Subject: Re: [Repeater-Builder] Re: if you have a commercial licenses check
it on the fcc site

 

  

On 3/30/2010 7:24 AM, wb6dgn wrote:


 Used to have to have it for land mobile but not any more. Still need
 it for avionics and marine.

 --- In Repeater-Builder@yahoogroups.com
mailto:Repeater-Builder%40yahoogroups.com , WD7F - John in
 Tucsonw...@... wrote:

 I was able to use my full name in a search and it came up, however,
 I had a ship's radar endorsement that's not shown. What good is
 the GROL anyway? Does anyone honor it? de WD7F John in Tucson

Most companies that are involved in land mobile in some way or another 
still require a GROL or another equivalent license/certificate 
(NABER/PCIA, etc).

__._,



[Repeater-Builder] Re: if you have a commercial licenses check it on the fcc site

2010-03-30 Thread wb6dgn
Come to think of it, when I worked for the contractor at the Air Force Base, 
they did require it, along with security checks.

--- In Repeater-Builder@yahoogroups.com, Doug Bade k...@... wrote:

 I have also seen some Federal Govt repair Service Contracts that require
 GROL or Equivalent Commercial License in order to perform on premises. 
 
 Doug
 
  
 
 From: Repeater-Builder@yahoogroups.com
 [mailto:repeater-buil...@yahoogroups.com] On Behalf Of wd8chl
 Sent: Tuesday, March 30, 2010 8:39 AM
 To: Repeater-Builder@yahoogroups.com
 Subject: Re: [Repeater-Builder] Re: if you have a commercial licenses check
 it on the fcc site
 
  
 
   
 
 On 3/30/2010 7:24 AM, wb6dgn wrote:
 
 
  Used to have to have it for land mobile but not any more. Still need
  it for avionics and marine.
 
  --- In Repeater-Builder@yahoogroups.com
 mailto:Repeater-Builder%40yahoogroups.com , WD7F - John in
  Tucsonwd7f@ wrote:
 
  I was able to use my full name in a search and it came up, however,
  I had a ship's radar endorsement that's not shown. What good is
  the GROL anyway? Does anyone honor it? de WD7F John in Tucson
 
 Most companies that are involved in land mobile in some way or another 
 still require a GROL or another equivalent license/certificate 
 (NABER/PCIA, etc).
 
 __._,





Re: [Repeater-Builder] Re: if you have a commercial licenses check it on the fcc site

2010-03-30 Thread Mike Wehr
I grandfathered in when then junked the 1st Class license.  :-(

After searching the FCC site I noticed that they have my date totally screwed 
up. Anyone know if their database got trashed at some time?

GROL today is a simple, 'we give you the questions, we give you the answers... 
just remember the right one'.

Not worth too much.


  - Original Message - 
  From: Doug Bade 
  To: Repeater-Builder@yahoogroups.com 
  Sent: Tuesday, March 30, 2010 7:45 AM
  Subject: RE: [Repeater-Builder] Re: if you have a commercial licenses check 
it on the fcc site




  I have also seen some Federal Govt repair Service Contracts that require GROL 
or Equivalent Commercial License in order to perform on premises. 

  Doug



  From: Repeater-Builder@yahoogroups.com 
[mailto:repeater-buil...@yahoogroups.com] On Behalf Of wd8chl
  Sent: Tuesday, March 30, 2010 8:39 AM
  To: Repeater-Builder@yahoogroups.com
  Subject: Re: [Repeater-Builder] Re: if you have a commercial licenses check 
it on the fcc site





  On 3/30/2010 7:24 AM, wb6dgn wrote:
  
  
   Used to have to have it for land mobile but not any more. Still need
   it for avionics and marine.
  
   --- In Repeater-Builder@yahoogroups.com, WD7F - John in
   Tucsonw...@... wrote:
  
   I was able to use my full name in a search and it came up, however,
   I had a ship's radar endorsement that's not shown. What good is
   the GROL anyway? Does anyone honor it? de WD7F John in Tucson

  Most companies that are involved in land mobile in some way or another 
  still require a GROL or another equivalent license/certificate 
  (NABER/PCIA, etc).

  __._,


  

Re: [Repeater-Builder] Helix / Connectors

2010-03-30 Thread Joe
The Andrew connectors came with a small tube of grease, presumably 
silicon, that was to be used only on the O rings.  Some of the newer 
connectors seem to come with no grease.  I don't remember having a 
hardline connector seize up, except if it had serious water 
contamination.  In that case, the connectors were bad and they were cut 
off.  I've never seen PTFE used on connectors.

Joe

wd8chl wrote:
 The only compound I see recommended on hardline connectors is PTFE 
 lubricants to keep threads from seizing. They even discourage the 
 silicon lubes as they tend to break down.

   



Re: [Repeater-Builder] if you have a commercial licenses check it on the fcc site

2010-03-30 Thread Joe
If you're job hunting in the wireless/RF job sector a GROL can be 
helpful on your resume.  It adds another hit on your resume if someone 
happens to pick that phrase to search for.  Some jobs that were 
established years ago still contain the phrase GROL in their job 
description or requirements.  1st Class may also appear too.  When your 
dealing with a Human Resource  department, sometimes the people 
searching for potential employees have no idea what they are looking 
for.  They just go by what is written in the job description or job 
requirements.  Headhunters are the same.  I've had calls from agencies 
that don't have a clue what the job is about, or that Connecticut is 
really on the East coast.

Joe


Re: [Repeater-Builder] Re: if you have a commercial licenses check it on the fcc site

2010-03-30 Thread Ralph Mowery
It was not worth much around 1971 or 72 when I passed the first class.  I was 
about 21 at the time.  I had never seen a TV transmitter and only got to look 
into a 1000 watt AM station control room and could see the tubes through  a 
glass window.  Passed it the first time.
I only wanted the second class, but it only cost $ 1.00 more to take the first 
class


 




From: Mike Wehr weh...@comcast.net
To: Repeater-Builder@yahoogroups.com
Sent: Tue, March 30, 2010 9:01:03 AM
Subject: Re: [Repeater-Builder] Re: if you have a commercial licenses check it 
on the fcc site




I grandfathered in when then junked the 1st Class license.  :-(
 
After searching the FCC site I noticed that they have my date totally screwed 
up. Anyone know if their database got trashed at some time?
 
GROL today is a simple, 'we give you the questions, we give you the answers... 
just remember the right one'.
 
Not worth too much.
 
 




  

Re: [Repeater-Builder] Re: if you have a commercial licenses check it on the fcc site

2010-03-30 Thread Wesley Bazell
Hi Ralph

In 1961 took the !st Class Phone. did not pass it first time,but did on the 2nd 
try.It helped me to get 3 Great Jobs, also as an Chief Engineer Of an AM Radio 
Station. It had Value then, I feel it still does to some extent,although being 
76 years old  retired. Will never use it again. Just my Nickle, which is not 
of much value.

Wesley AB8KD
  - Original Message - 
  From: Ralph Mowery 
  To: Repeater-Builder@yahoogroups.com 
  Sent: Tuesday, March 30, 2010 10:50 AM
  Subject: Re: [Repeater-Builder] Re: if you have a commercial licenses check 
it on the fcc site




  It was not worth much around 1971 or 72 when I passed the first class.  I was 
about 21 at the time.  I had never seen a TV transmitter and only got to look 
into a 1000 watt AM station control room and could see the tubes through  a 
glass window.  Passed it the first time.
  I only wanted the second class, but it only cost $ 1.00 more to take the 
first class


   



--
  From: Mike Wehr weh...@comcast.net
  To: Repeater-Builder@yahoogroups.com
  Sent: Tue, March 30, 2010 9:01:03 AM
  Subject: Re: [Repeater-Builder] Re: if you have a commercial licenses check 
it on the fcc site




  I grandfathered in when then junked the 1st Class license.  :-(

  After searching the FCC site I noticed that they have my date totally screwed 
up. Anyone know if their database got trashed at some time?

  GROL today is a simple, 'we give you the questions, we give you the 
answers... just remember the right one'.

  Not worth too much.






  

Re: [Repeater-Builder] Re: if you have a commercial licenses check it on the fcc site

2010-03-30 Thread Mike Wehr
You're right Ralph.

We needed 1st Class years ago because the FCC required it and it was valued 
because people really had know something about electronics and had to work on 
transmitters.  Today - know where the on/off switch is?  PTT?  Here's your 
GROL...you're good to go.

Hmmm, kind of like today's ham radio licenses. 

Just dial 1-800-TOO-HARD and they'll send you one in the mail.  ;-)



  - Original Message - 
  From: Wesley Bazell 
  To: Repeater-Builder@yahoogroups.com 
  Sent: Tuesday, March 30, 2010 11:09 AM
  Subject: Re: [Repeater-Builder] Re: if you have a commercial licenses check 
it on the fcc site




  Hi Ralph

  In 1961 took the !st Class Phone. did not pass it first time,but did on the 
2nd try.It helped me to get 3 Great Jobs, also as an Chief Engineer Of an AM 
Radio Station. It had Value then, I feel it still does to some extent,although 
being 76 years old  retired. Will never use it again. Just my Nickle, which is 
not of much value.

  Wesley AB8KD
- Original Message - 
From: Ralph Mowery 
To: Repeater-Builder@yahoogroups.com 
Sent: Tuesday, March 30, 2010 10:50 AM
Subject: Re: [Repeater-Builder] Re: if you have a commercial licenses check 
it on the fcc site


  

It was not worth much around 1971 or 72 when I passed the first class.  I 
was about 21 at the time.  I had never seen a TV transmitter and only got to 
look into a 1000 watt AM station control room and could see the tubes through  
a glass window.  Passed it the first time.
I only wanted the second class, but it only cost $ 1.00 more to take the 
first class


 




From: Mike Wehr weh...@comcast.net
To: Repeater-Builder@yahoogroups.com
Sent: Tue, March 30, 2010 9:01:03 AM
Subject: Re: [Repeater-Builder] Re: if you have a commercial licenses check 
it on the fcc site




I grandfathered in when then junked the 1st Class license.  :-(

After searching the FCC site I noticed that they have my date totally 
screwed up. Anyone know if their database got trashed at some time?

GROL today is a simple, 'we give you the questions, we give you the 
answers... just remember the right one'.

Not worth too much.







  

Re: [Repeater-Builder] Re: if you have a commercial licenses check it on the fcc site

2010-03-30 Thread Paul Plack
I got the First Phone about the same time, and about the same age. I was a 
budding DJ, and there were AM stations with complex directional arrays which 
would only hire night DJs with the First, because they'd be working alone in 
the building and were required to have a First at the control point.

I still have that original certificate, with CANCELLED stamped across it, in 
a little picture frame. You could ask to get them stamped and returned to you 
when they expired, I suppose for just that purpose.

Someday I'll be asked, Grandpa, what's that on your wall?

What's radio?

;^)

Paul, AE4KR

  - Original Message - 
  From: Ralph Mowery 
  To: Repeater-Builder@yahoogroups.com 
  Sent: Tuesday, March 30, 2010 8:50 AM
  Subject: Re: [Repeater-Builder] Re: if you have a commercial licenses check 
it on the fcc site




  It was not worth much around 1971 or 72 when I passed the first class.  I was 
about 21 at the time.  I had never seen a TV transmitter and only got to look 
into a 1000 watt AM station control room and could see the tubes through  a 
glass window.  Passed it the first time.
  I only wanted the second class, but it only cost $ 1.00 more to take the 
first class


RE: [Repeater-Builder] Re: if you have a commercial licenses check it on the fcc site

2010-03-30 Thread Bill Hudson
 

Realizing that this is off topic and will end soon. . . 

 

1969 was my first year on the air (19 years old) (BTW:  I'm 60 today, March
30), and had to get a First Class Phone Ticket.  It expired in the files
during my career at Motorola because we didn't post them on the wall.
Feeling bad, I retook the test in 2001 and got the General Radio Operators
License.

 

I couldn't believe it.  Some of the same questions were on there - like Grid
Dip Meter questions!  Kids today would say a grid dip what?  Does that
come with chips?

 

Bill Hudson

W6CBS

 

 

  _  

From: Repeater-Builder@yahoogroups.com
[mailto:repeater-buil...@yahoogroups.com] On Behalf Of Paul Plack
Sent: Tuesday, March 30, 2010 11:10 AM
To: Repeater-Builder@yahoogroups.com
Subject: Re: [Repeater-Builder] Re: if you have a commercial licenses check
it on the fcc site

 

  

I got the First Phone about the same time, and about the same age. I was a
budding DJ, and there were AM stations with complex directional arrays which
would only hire night DJs with the First, because they'd be working alone in
the building and were required to have a First at the control point.

 

I still have that original certificate, with CANCELLED stamped across it,
in a little picture frame. You could ask to get them stamped and returned to
you when they expired, I suppose for just that purpose.

 

Someday I'll be asked, Grandpa, what's that on your wall?

 

What's radio?

 

;^)

 

Paul, AE4KR

 

- Original Message - 

From: Ralph Mowery mailto:ku...@yahoo.com  

To: Repeater-Builder@ mailto:Repeater-Builder@yahoogroups.com
yahoogroups.com 

Sent: Tuesday, March 30, 2010 8:50 AM

Subject: Re: [Repeater-Builder] Re: if you have a commercial licenses check
it on the fcc site

 

  

It was not worth much around 1971 or 72 when I passed the first class.  I
was about 21 at the time.  I had never seen a TV transmitter and only got to
look into a 1000 watt AM station control room and could see the tubes
through  a glass window.  Passed it the first time.

I only wanted the second class, but it only cost $ 1.00 more to take the
first class

 





[Repeater-Builder] Motorola R2008C manual

2010-03-30 Thread wb2geu
I need a maintenance service manual for a Motorola R2008C service monitor. Any 
help would be appreciated. I bought one of these monitors, and the power supply 
went out. Will pay reasonable price. Thanks.   



[Repeater-Builder] Doug Hall 4RV Voter

2010-03-30 Thread Nicholas Cerreto
Hello!

Does anyone have a service manual for the Doug Hall Voter 4RV Voter?

Thanks

Nick


  

Re: [Repeater-Builder] Helix / Connectors

2010-03-30 Thread Bill Smith
It's what Andrew calls Heliax 2.0  AVA, Andrew Virtual Air and AVAL Andrew 
Virtual Air Aluminum. They are using a new lower density foam and thinner 
copper to get slightly improved attenuation. Stay away from the aluminum stuff, 
the corrugated shield is too thin and brittle. It's hard to install connectors 
on and it doesn't bend very well. Been there too many times already, got the 
hat but not the T-Shirt.  ;-)

Bill KB1MGH







 DCFluX wrote:
 The connectors should be fine, I wouldn't trust the aluminum feedline.
 You may want to try using an anti-oxidation compound, such as No-Ox or
 Aluminum Ox-Gard during assembly.

Aluminum Heliax? Never heard of it. I didn't get the beginning of this 
thread...


RE: [Repeater-Builder] Helix / Connectors

2010-03-30 Thread Jeff DePolo

RFS also has aluminum-shield versions of their standard LCF line too - the
part numbers all end in L for Lite (such as LCF78-50JL).

Aluminum-shielded cable isn't anything new.  It's pretty much the standard
in CATV, and was quite common in two-way back in the day as well.  Andrew,
Prodelin, Phelps-Dodge, et al made different flavors of it, both corrugated
and smooth-wall, jacketed and unjacketed.  I've had way too many problems
with aluminum shielded cables to ever consider buying it again.  I'll spend
the few extra pennies on the good stuff (copper).

--- Jeff WN3A


 -Original Message-
 From: Repeater-Builder@yahoogroups.com 
 [mailto:repeater-buil...@yahoogroups.com] On Behalf Of Bill Smith
 Sent: Tuesday, March 30, 2010 3:54 PM
 To: Repeater-Builder@yahoogroups.com
 Subject: Re: [Repeater-Builder] Helix / Connectors
 
   
 
 It's what Andrew calls Heliax 2.0  AVA, Andrew Virtual Air 
 and AVAL Andrew Virtual Air Aluminum. They are using a new 
 lower density foam and thinner copper to get slightly 
 improved attenuation. Stay away from the aluminum stuff, the 
 corrugated shield is too thin and brittle. It's hard to 
 install connectors on and it doesn't bend very well. Been 
 there too many times already, got the hat but not the T-Shirt.  ;-)
  
 Bill KB1MGH
 
 
 
 
 
 
  DCFluX wrote:
  The connectors should be fine, I wouldn't trust the 
 aluminum feedline.
  You may want to try using an anti-oxidation compound, such 
 as No-Ox or
  Aluminum Ox-Gard during assembly.
 
 Aluminum Heliax? Never heard of it. I didn't get the 
 beginning of this 
 thread...



Re: [Repeater-Builder] Doug Hall 4RV Voter

2010-03-30 Thread Kevin Custer

Nicholas Cerreto wrote:

Hello!
 
Does anyone have a service manual for the Doug Hall Voter 4RV Voter?


Not likely...A manual with schematic is not offered by Hall.
If you need it repaired, try shotgunning the IC's or send it back to 
them for repair.


Kevin Custer




RE: [Repeater-Builder] Helix / Connectors

2010-03-30 Thread Kris Kirby
On Tue, 30 Mar 2010, Jeff DePolo wrote:
 Aluminum-shielded cable isn't anything new.  It's pretty much the 
 standard in CATV, and was quite common in two-way back in the day as 
 well.  Andrew, Prodelin, Phelps-Dodge, et al made different flavors of 
 it, both corrugated and smooth-wall, jacketed and unjacketed.  I've 
 had way too many problems with aluminum shielded cables to ever 
 consider buying it again.  I'll spend the few extra pennies on the 
 good stuff (copper).

When you're pricing out 440 feet of coax, the pennies add up to quite a 
few dollars.

--
Kris Kirby, KE4AHR
Disinformation Analyst


[Repeater-Builder] Zetron 30 Worldpatch and a Master 2 repeater ???

2010-03-30 Thread ve2ckn

Hi

well i wonder if someone here in the group have ever connected an Zetron
30 over the back panel with screews of the Master 2 ?

if you done it,would you have some pictures?

and where the cable,on wich screews it is connectedé

thanks for your help

73/s

gervais ve2ckn






RE: [Repeater-Builder] Helix / Connectors

2010-03-30 Thread Jeff DePolo
 
 When you're pricing out 440 feet of coax, the pennies add up 
 to quite a 
 few dollars.

Depends on how you look at it.  The difference becomes insignificant when
you look at the big picture.  The price of 440 feet of line is a small
fraction of the total project cost once you add in connectors, hoisting
grips, ground kits, hangers, weatherproofing, jumpers, plus the cost of the
actual antenna, mount, pipe, etc..  Then add in installation labor.  By the
time all is said and done, the difference in the total project cost for
copper versus aluminum ends up being negligible.  While the cost of the
cable alone may be 15% mroe for copper versus aluminum, the total project
cost variation is likely going to be only a few percent.

Typical installation, throwing out rough numbers:

440' of 7/8 AL5-50 @ $3/ft = $1320
2 connectors = $60
4 ground kits = $80
2 hoisting grips = $40
100 snap-ins = $150
Antenna = $1000
Mount = $250
Jumpers = $100
Lightning arrestor = $100
Labor = $1500 (lowballed - 3 men @ $500/day)
PROJECT TOTAL: $4,600

Vary the cost of the feedline by +15% (the difference in cost between
aluminum and copper line), project total becomes $4,798, a bottom-line
difference of 4.3%.

To me, it's not worth the gamble.  One trip up the tower to investigate a
problem and you've already blown that tiny differential in cost savings.  If
we assume that properly-installed Heliax should last 20 years, the aluminum
needs to last at least 19 years in order to break even (ignoring inflation).

Sure, I'd like to pocket the $200 difference, but I'd much rather sleep well
at night knowing that I haven't cut corners.  And antennas and feedlines are
NOT where you cut corners...

Also note that the Al cables have slightly more loss than their Cu
counterparts, so there's a slight performance tradeoff as well.

By the way, Andrew's prices are going up across-the-board on April 8th (I
think that's the right date), so if you're planning on ordering anything, do
it sooner rather than later.

--- Jeff WN3A



[Repeater-Builder] 449 MHz Wind Profiler Radar?

2010-03-30 Thread Paul Plack
Did I miss this in an earlier thread, or is this a surprise?

Paul, AE4KR



Honeywell Wins Contract to Build 449 MHz Wind Profiler

PHOENIX, March 29, 2010 -- Honeywell (NYSE: HON) today announced that it has 
been awarded a $49 million contract to upgrade the National Weather Service's 
radar wind profiler network that will predict severe storms earlier and provide 
the public with more accurate warnings of upcoming storms.

For nearly two decades, ground weather radar improvements have been mostly 
incremental - yet weather patterns and storms around the globe have become more 
severe, said Vince Trim, president, Honeywell Technology Solutions, Inc. 
Honeywell is building a ground radar wind profiler network that can predict 
severe storms earlier and more reliably while better able to withstand 
hurricane force winds year after year.

Honeywell's work on the production phase of the Next Generation National 
Oceanic and Atmospheric Administration (NOAA) Profiler Network contract 
includes upgrading the NOAA network of wind profilers that provide upper air 
wind data for crucial weather forecasting tasks.

The NOAA Profiler Network has been operating continuously since 1992 and the 
equipment is now unsupportable. Honeywell's solution, which includes upgrades 
to the antenna, RF hardware, signal processing, networking, and other system 
components will provide the technology improvements to bring the profiler 
network up to a supportable, maintainable, and reliable level. Honeywell will 
change the radio frequency of existing 404 MHz profilers by replacing them with 
449 MHz systems. This will prevent the existing interference with search and 
rescue satellite-aided tracking transponders...



[Repeater-Builder] Re: Doug Hall 4RV Voter

2010-03-30 Thread skipp025
 Kevin Custer kug...@... wrote:
 Not likely... A manual with schematic is not offered by 
 Hall. If you need it repaired, try shotgunning the IC's 
 or send it back to them for repair.

  Nicholas Cerreto wrote:
  Hello!  
  Does anyone have a service manual for the Doug Hall 
  Voter 4RV Voter?

The Manual for the early DH Voter is around and hopefully 
still available from the Mfgr. That manual contains a generic 
diagram more of the basic circuit layout without the specifics 
related to the voting signal detector circuit (schematic) for 
each channel. 

However, diagrams of the signal quality detector channel 
are known to exist if the mfgr won't help you. But DHE is 
pretty good about customer service so try them first. I 
can't imagine they wouldn't be able to provide a copy of 
the original supplied manual. 

cheers, 
s.