Email me direct Mathew,
I have a very limited supply of new Kenwood TK-780
vhf radios.
thanks,
skipp
skipp025 at yahoo.com
[EMAIL PROTECTED]
www.radiowrench.com
Mathew Quaife [EMAIL PROTECTED] wrote:
If there is any commercial radio sales vendors on the list, I'm in
need of a brand
I seem to be having a problem involving a kenwood tm701 with a Doug
Hall RBI-1 on the link port of my Mastr II VHF repeater. It seems to
have a buzz in the audio, or the dtmf regenerate feature of the RC-210
controller. It seems to be so bad, that the Echolink program will not
decode the dtmf.
Zetron 38A 702-9075 rev. P
I have built the serial interface cable for the second time and checked the pinout multiple times.
I am using MS's canned Hyperterm program.
I have tried both 1200 and 4800 baud 8 bit no parity 1 check bit
I only have the power connections at this time. No other
Doug,
I had a similar problem and it turned out to be a
little DC coupling between the hardware. I fixed my
problem with the installation of an isolation
transformer (RadioShack Part # 273-1374). I put one
each on the audio IN and the audio OUT of the remote
base transceiver. This will take
I too am a Kenwood dealer. Let me know:)
--- skipp025 [EMAIL PROTECTED] wrote:
Email me direct Mathew,
I have a very limited supply of new Kenwood TK-780
vhf radios.
thanks,
skipp
skipp025 at yahoo.com
[EMAIL PROTECTED]
www.radiowrench.com
Mathew Quaife [EMAIL PROTECTED]
Steve,
In nearly every case I can remember, a buzz or hum in an audio circuit
could be traced to a ground loop. The predominance of unbalanced audio
cables used to connect the components means that some AC leakage currents
will flow over the shields and thereby become part of the audio signal.
I have six copies of the following: Instruction Manual, Motorola
SYNTOR Two-Way FM Radio, 136-174 Mhz., 40/75/110 Watts.
Motorola Pub No. 68P81043E40-A.
Will send any or all to anyone for the cost of postage (probably
about $1.00 each). Otherwise the dumpster gets them.
Fred
Hi Tim
1st make sure that the carrier light does not stay on
as if the SITE alarm is active for POWER UP it waits
for the carrier to go off before sending tones out.
This scenario produces a lock-up catch22 situation.
Best try Bitcom as all should be ok on that program.
Common problems with
Hi Fred, I would like to get them. Let me know how much and will send some money.
Mathew
Fred Campbell [EMAIL PROTECTED] wrote:
I have six copies of the following: Instruction Manual, Motorola SYNTOR Two-Way FM Radio, 136-174 Mhz., 40/75/110 Watts.
Motorola Pub No. 68P81043E40-A.
Will
I tried to reply off the list but that did not
work. I would be happy to take 1 or all of the Syntor manuals. Please let me
know off of the list.
Thanks, Al
- Original Message -
From:
Fred
Campbell
To: Repeater-Builder@yahoogroups.com
Sent: Monday, May 30, 2005
Put me down for 1
Chris
N9LLO
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 email to:[EMAIL PROTECTED]
Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
To the group;
I have a Sinclair 4 cavity Q202 VHF BPBR duplexer which is missing its cable
harness. I have a few questions about how to build a new harness for this
type of duplexer.
I plan to use RG400, N crimp male connectors, and and N tee connectors type
2F/1M. The Tee connectors will be
It was always my understanding that, when calculating the cable lengths of a
duplexer harness, the characteristics of the loops come into play. It's not
just a matter of calculating a 1/4 wavelength of coax. Your best bet is to
contact someone that has the same duplexer on 2 meters and get
Fred,
I can use one of them.
73, Eric Lemmon WB6FLY
Fred Campbell wrote:
I have six copies of the following: Instruction Manual, Motorola SYNTOR
Two-Way FM Radio, 136-174 MHz., 40/75/110 Watts. Motorola Pub No.
68P81043E40-A. Will send any or all to anyone for the cost of postage
(probably
Steve,
I gotta admire a guy who is willing to do all of the engineering calculations
for duplexer jumper cables! The optimum jumper length must consider the
length of the loops that are within the cavities. However, in this particular
case, Sinclair has already done the hard part.
Sinclair
Does anyone know how to lengthen a TLN 1361A T.O.T. from Motorola?
The one I have is 1 minute, I need it to do 10-15 minutes.
Thanks, Bruce KD4BOH.
Yahoo! Groups Links
* To visit your group on the web, go to:
http://groups.yahoo.com/group/Repeater-Builder/
* To unsubscribe from this
Hi Fred I also would like 1 copy if you
have any left.
Larry - N7FM
- Original Message -
From:
Fred
Campbell
To: Repeater-Builder@yahoogroups.com
Sent: Monday, May 30, 2005 10:34 AM
Subject: [Repeater-Builder] Motoroal
Syntor manuals
I have
Bruce,
What model radio is the TLN1361A used in? I did not find that number
listed on MOL.
Most rules require a 3 minute maximum transmission unless other controls
are available; what drives your need for such a long interval? Just
curious...
73, Eric Lemmon WB6FLY
brucenanney wrote:
Does
Eric,
Thanks for the detailed response. The velocity factor is .66 for RG-214
vs. .695 for RG-400. So, if the length isn't supercritical, couldn't I just
use 14 inches tee center to tee center for my RG400 jumpers?
What does the length of the cables between cavities affect in the duplexer
Steve,
I have not experimented with the effects of jumper length, since I usually order
a duplexer made for a specific repeater pair, and merely verify its operation
upon receipt. You might contact Sinclair Tech Support directly for answers, or
perhaps other list members can elaborate.
Were I
There is a lot of info on the RB website for the 202,including a
detailed explanation of the hybrid ring and jumper lengths. I would stay
away from crimp on connectors and stick with the RG-214 mil spec double
shielded cable. I use one here...
Eric Lemmon wrote:
Steve,
I have not
Thanks Eric for the reply.
It is a VHF 110 watt mobile that was used in medical field. model
#173RTN3100B
I have converted it to a vhf tx with a uhf rx. It goes out in the county on
a water tower. It rx my uhf control station. The 8 channel voter hub rx my
remotes from the other county water
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