I may sound a bit like a broken record here, but I really like
Motorola GM300s and R1225s for these jobs. Particularly the 10W
versions of both. Heat stays under control with a 10W radio much
better than the higher powered ones (even turned down).
On Oct 11, 2008, at 1:09 AM, tedsims
I've been asked to help out in the replacement of an elaborate 2m
repeater system that has fallen into disrepair. At one time, there
were up to four remote receiver sites, with UHF links to a main site
with voting equipment.
The duplexer, controller, voter box(RVS-8), an external PA, the
antenna
There is a cute shareware with limited features at commtek.us
For toying around it worked fine.
Now, I just need the buzzer alarm - to scare the cat.
(kidding)
Thanks
Ian, VA2IR
--- In Repeater-Builder@yahoogroups.com, Chuck Kelsey [EMAIL PROTECTED]
wrote:
What simulator did you find? Any
I'm looking for a rack mountable 50 - 70 amp 12 volt supply. Anybody have
one under the bed collecting dust? .thanks. - Mike (941) 376-6453
I have the following items if any one is interested
Singer Signal Generator FM-10C
URM-26 Singal Generator
Shotgun lock with electric lock
if interested contact me of net
Thanks
Mike
W1ZFB
At 02:58 PM 10/10/08, you wrote:
I have a 4 can (Square Copper) set that are band pass only that I need
to build a set of harnesses for it. Can someone give me the
demensions, or direct me to a web site where I can find the info? I
also would like to convert them to band pass/reject if I can get
The older foreign looking radios have several stages of helical
tuning in the front end mixers. Much better selectivity than the
newer sm track tuned front ends.
You could, of course, buy a filter for this but why? since the older
units come with a good one.
Interfacing with the the older
how about a Micro power supply?
John
- Original Message -
From: Michael Ryan
To: Repeater-Builder@yahoogroups.com
Sent: Saturday, October 11, 2008 10:47 AM
Subject: [Repeater-Builder] Power Supply Wanted
I'm looking for a rack mountable 50 - 70 amp 12 volt
A Micro supply? Or do you mean Micor supply? A Micro supply isn't going
to be very micro at 50-70 amps. A Micor supply is going to groan and
ultimately go poof at 50-70 amps.
-Original Message-
From: Repeater-Builder@yahoogroups.com
[mailto:[EMAIL PROTECTED] On Behalf Of
Hi Mike,
Do you have an Pix of that Singer Generator? I worked for an Motorola MSS in
1964, I think this was the one we used. If so,
Would be intersted for old Memories.
Wesley AB8KD
- Original Message -
From: mike
To: Repeater-Builder@yahoogroups.com
Sent: Saturday,
Hi Ian,
Does anyone have any info on the unit in question that generated those
tones? I'd love to find one - just for memorabilia.
That tone format has been around for a long time in mobile radio (Motorola
Quik-Call I) and is still being used in aviation (ICAO SELCAL) to page
aircraft on
Lots of equipment can encode the 2+2 Quick Call format but since today's
decoders are software based (counting squared off audio waveforms) instead of
hardware based (mechanical reeds) nothing I have seen recently will accurately
decode the format.
Milt
N3LTQ
- Original Message -
Yet is should. It's no different than DTMF.
Chuck
WB2EDV
- Original Message -
From: Milt
To: Repeater-Builder@yahoogroups.com
Sent: Saturday, October 11, 2008 7:29 PM
Subject: Re: [Repeater-Builder] Zetron SCU controller
Lots of equipment can encode the 2+2 Quick Call
The lack of helical filters in the front end is a concern, to be sure.
How about GE Delta and Phoenix? I thought I spotted helical filters in
some pictures online. These looks like more recent radios. Anyone
using them?
--- In Repeater-Builder@yahoogroups.com, rtc_0001 [EMAIL PROTECTED] wrote:
Got 4 sets of Sinclair C-3037 Multicouplers.
http://www.sinclairtechnologies.com/catalog/product.aspx?id=101
http://www.sinclairtechnologies.com/catalog/product.aspx?id=101
They are currently tuned in the the 460 Mhz area. All 4 sets are in
very good shape.
Looking for $150 / set +
15 matches
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