--- In Repeater-Builder@yahoogroups.com, Kevin Custer [EMAIL PROTECTED]
wrote:
Hi John,
I doubt that the problem lies in the controller, but rather your
'modulator' isn't flat. If you scope the audio path, you should be
able
to make sure that you don't have excessive roll-off or
Hi everyone.Thanks to everyone that submitted information about my vhf and uhf repeater setup.I tried a bandpass cavity tuned to 473.575 between the maxon transmitter and the mobile notch duplexer and it reduced my desense on both the 473.575 uhf and the 70.5875 meg repeaters so it seems I
I'm looking to find out what the Mods are for the EF Johnson 8640 900 MHz
Mobile radios so I can use them on the 900 MHz Ham Radio Band . Let me
know .
Thank You .
Steve . KB3FSR .
YAHOO! GROUPS LINKS
Visit your group "Repeater-Builder" on the web.
To
Joe wrote:
I thought it was so that they are not harmonically related, and/or will not
mix to make another tone?
Joe
At 04:55 PM 4/24/2006 -0700, you wrote:
Here is an age old question that has yet to be answered satisfactorly.
What are the CTCSS frequencies derived from? Meaning why
Dave VanHorn wrote:
--- In Repeater-Builder@yahoogroups.com, Juan Tellez [EMAIL PROTECTED]
wrote:
The one with two splits was the TK-710, the 720 can be programed to
full
bandwidth, only needs retuning the front end and the both VCO's..
Ours was definitely a TKR-720. Wouldn't tune into
[EMAIL PROTECTED] wrote:
I'm looking to find out what the Mods are for the EF Johnson 8640 900
MHz Mobile radios so I can use them on the 900 MHz Ham Radio Band .
Let me know .
Pete Dziomba, N2MCI, has a replacement microprocessor for those. Swap
the uP, and one chip cap, and reprogram!
Okay sorry about the spelling errors but the coax I have came from a guy who
moved to Florida a year or so ago via another ham who's call is k4rjj the
numbers on the heliax are as follows he believed that the guy used this hard
line on a antenna system or repeater in Marietta, ga
84147 LDF5 50
Joe wrote:
Correct, MF tones were used on inter office trunk circuits. These were the
tones that people used to simulate to dial free toll phone calls. Each
digit was made up of two tones, but not similar to the Touch Tone
frequencies. Your taking me back to my old phone company Toll
--- In Repeater-Builder@yahoogroups.com, David [EMAIL PROTECTED] wrote:
Okay sorry about the spelling errors but the coax I have came from
a guy who
moved to Florida a year or so ago via another ham who's call is
k4rjj the
numbers on the heliax are as follows he believed that the guy used
No the beam is for my ts2000 you see I am only going to be able to put up
one tower on the acreage I have
-Original Message-
From: Repeater-Builder@yahoogroups.com
[mailto:[EMAIL PROTECTED] On Behalf Of Dave VanHorn
Sent: Tuesday, April 25, 2006 11:40 AM
To:
The F-201G might be a F150 type hybrid ring duplexer variation if my
memory serves me again. It might just be easier to make it into a
Q202 type duplexer with capacitor loops and 4 pieces of cable.
Sure, the hybrid ring 4 can duplexer gives about 100dB isolation but
it doesn't provide much out
Jeff DePolo wrote:
Somebody, maybe Larsen or Antenna Specialists, used to make a
stiffener for use with NMO mounts. It was basically an oversized
brass fender washer with a 3/4 hole in the center. It was thick enough
that it stiffened the body near the mount, but flexible enough that it
david vanhorn wrote:
Look at
http://www.repeater-builder.com/tech-info/effectivesens.html
http://www.repeater-builder.com/tech-info/effectivesens.html - a
writeup
from Chris Boone WB5ITT, who happens to be a pretty sharp guy.
Very good article. I got a 50dB
Thank you to all who provided great solutions onsolving tearing
effectfrom mobile mountson thin autobody metal vehicles.It all
may now be moot because,We all should be aware of legislation being
proposed in many states such as "Driving While Distracted" or "Inattentive
Driving" laws.
[EMAIL PROTECTED] wrote:
pets. So heads up, be careful, keep one ear to your state capitol and
the other to the mobile rig while driving under those low hanging tree
branches. Soon we may not need mobile antennas.
Gary K2UQ
Don't just listen to your State Capitol - TELL them to stop
Hi
similar laws here in the UK, however it dosn't stop you using
hands free kit.
73
Steve
- Original Message -
From:
[EMAIL PROTECTED]
To: Repeater-Builder@yahoogroups.com
Cc: [EMAIL PROTECTED]
Sent: Tuesday, April 25, 2006 6:51
PM
Subject:
It's a real pity that their motor mounts aren't capable of holding
these up. Of all the antennas that need them, these would be the ones.
Yahoo! Groups Links
* To visit your group on the web, go to:
http://groups.yahoo.com/group/Repeater-Builder/
* To unsubscribe from this group,
OK, I'll make a citizens arrest or write a citizens ticket to the next cop I
see yakking
on his radio while driving his cop car. G
Dick
- Original Message -
From: [EMAIL PROTECTED]
To: Repeater-Builder@yahoogroups.com
Cc: [EMAIL PROTECTED]
Sent: 25 April, 2006 10:51
Subject:
--- In Repeater-Builder@yahoogroups.com, Nate Duehr [EMAIL PROTECTED] wrote:
david vanhorn wrote:
Look at
http://www.repeater-builder.com/tech-info/effectivesens.html
http://www.repeater-builder.com/tech-
info/effectivesens.html - a
writeup
from Chris Boone
Don't just listen to your State Capitol - TELL them to stop
playing
mommie and daddy and that you don't need it.
Exactly!
Yahoo! Groups Links
* To visit your group on the web, go to:
http://groups.yahoo.com/group/Repeater-Builder/
* To unsubscribe from this group, send an
Dick wrote:
OK, I'll make a citizens arrest or write a citizens ticket to the next cop I
see yakking
on his radio while driving his cop car. G
Dick
Or talking on his PERSONAL cell phone-which seems to be nearly continuous...
--
Jim Barbour
WD8CHL
Yahoo! Groups Links
* To visit
Yup, that, too...and I'll write him a double ticket if I see him eating a
donut
while driving. LOL!!
Dick
- Original Message -
From: Jim B.
To: Repeater-Builder@yahoogroups.com
Sent: 25 April, 2006 12:35
Subject: Re: [Repeater-Builder] Mobile antenna installation
help/fatigued
Steve, here's the Web page for the mod.:
http://home.hvc.rr.com/n2mci/efj864x.html
Contact me offline for more details..
-73, Pete N2MCI
--- In Repeater-Builder@yahoogroups.com, [EMAIL PROTECTED] wrote:
I'm looking to find out what the Mods are for the EF Johnson 8640
900 MHz
Mobile
Hello all.
I'm looking for a Comet CA-350DB 10m/6m base antenna for our dual-band
repeater project. We have limitations on space so 10m and 6m have to
work with the same antenna. I'm unsure is this antenna still in
production or even available anymore.
If there are other alternatives
Ok, I will watch ... from here ...
Neil
OK, I'll make a citizens arrest or write a citizens ticket to the
next cop I
see yakking
on his radio while driving his cop car. G
Dick
- Original Message -
From: [EMAIL PROTECTED]
To: Repeater-Builder@yahoogroups.com
Cc: [EMAIL
Excluded from the subject law while in the actual performance of their
official duties: a law enforcement officer; a member of a paid, part-paid or
volunteer fire department or company; or an operator of an authorized emergency
vehicle.
I would be careful about trying to do a citizens
Bob,
I tried your first idea of reading and writing back to it and
BUENO... it worked. Now I can modify it as normal. Strange.
Thanks Man, that makes life a whole lot easier now that I don't have
to get side tracked with a new problem. Appreciate it!
Tom
--- In
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