Radio Shack sells it.
Richard, N7TGB
-Original Message-
From: Mike WA6ILQ [mailto:[EMAIL PROTECTED]
Sent: Thursday, September 02, 2004 12:07 PM
To: Repeater-Builder@yahoogroups.com
Subject: Re: [Repeater-Builder] Re: Astron Supply Help
At 08:40 AM 9/2/04, Tedd Doda, VE3TJD wrote:
On
I wondered if this group has any opinions on the need for
ice breakers or ice shields. Currently our DB224E's are at 1340 Ft and mounted
about 6" off the leg of the 1400 ft tower. We have not had any problems from
falling ice at this level over the past 10 years.
We have been asked to
I would like to use a UHF GM300 as a link radio for my system. However,
25 watts is a bit overkill for my application. Has anyone had any luck
with reducing the power on one of the radios? I would assume that one
could disable the amplifier and use just the exciter, but I am not sure
of
Does anyone have a UHF Mitrek manual they are
willing to sell reasonably? If so please contact me off the list. [EMAIL PROTECTED]
Thanks, Al
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At 04:15 PM 9/2/04, Steve wrote:
I remember buying some stuff at an auto parts store a few years back
that was clear and used for automotive distributor caps and such. I
can't remember if it was silicone based stuff or not.
That was probably silicone dielectric grease. Good electrical
Looking for any archives on tone board and controller design?
de Ev WA6CRE
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MTS make a real nice ice breaker that works very well. We have two sites
that we use them on.
73 Russ,
- Original Message -
From: kf0m [EMAIL PROTECTED]
To: Repeater-Builder@yahoogroups.com
Sent: Thursday, September 02, 2004 10:26 PM
Subject: [Repeater-Builder] antenna ice protection
25 Watt radios will turn down to at least 10 watts or less without any
problems. If you want to use just the exciter (a few hundred milliwatts
I think), you would probably want to make your own t/r switching and
just connect directly to the RF board.
Steaven Rogers, W4YI wrote:
I would like
It just unplugs. You will need a special cable to plug back into the
circuit board to plumb the RF out to the outside world. It is a standard
Mot part, but I do not know the part number. Get yourself a service
manual, the part is listed in there... Good luck! Mike
Steaven Rogers, W4YI wrote:
I have a little remote link I'm working on, have 4 GE MLS II, UHF
(MLSU241, pc programmable)
I have the rib/cable/software, and can get the radio programmed, but
need eithe a service manual /copy, or at least help with alignment.
I did tweek one of the radio's tx vco adjusts by feel and
Mike WA6ILQ
wrote:
Modifying a Maxtrac-family radio for low power out might
make a good article for repeater-builder.
Mike, You have NOT answered any of our e-mails. I sent you this very
same information, along with other related info for the rptr builders
site.
The Maxtrac/Radius line
I've not been inside one but I was told that the M-123 and
the GM300 are a Maxtracs with new outer skins and different
software. Maxtrac exciters are weak - less than 80mw if I
remember correctly. I've seen 2w Maxtracs in surplus, in
fact a couple sold on eBay a while back for around $50.
You
Way more stuff that I have room here to post...
This Yard Sale benifits a good cause, the San Gabriel Valley USAR Team
which is also involved in disaster communications.
Just added, 2) old style TU round UHF cavities, duplexer, and more.
Two VHF P200 6ch. NEW still in the original boxes.
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