Sounds like you may be experiencing the phenomenom known as microphonics.
- Original Message -
From: Repeater-Builder@yahoogroups.com Repeater-Builder@yahoogroups.com
To: Repeater-Builder@yahoogroups.com Repeater-Builder@yahoogroups.com
Sent: Wed May 13 20:53:04 2009
Subject:
Sounds like you may be experiencing the phenomenom known as microphonics.
-That’s what it is take one of the Microphones off --
Sorry I could not resist
My fan use to do that on My Hamtronics 220 Stand By Repeater , I forgot what
I Did to cure it
...@yahoogroups.com] On Behalf Of NORM KNAPP
Sent: Wednesday, May 13, 2009 8:14 PM
To: Repeater-Builder@yahoogroups.com
Subject: Re: [Repeater-Builder] GM300 repeater build ?2
Sounds like you may be experiencing the phenomenom known as microphonics.
- Original Message -
From: Repeater
kb3ccn wrote:
i have a question that hasn't been really answered by my searches .I
am building a gm300 repeater for local GMRS usage. Would it be
better to open the squelch on the rcvr and allow the tone to do the
muting until it detects the carrier with proper tone?
Thanks Keith N3QAM
Ok , i will leave as it is for now.
- Original Message -
From: wd8chl
To: Repeater-Builder@yahoogroups.com
Sent: Thursday, May 07, 2009 2:51 PM
Subject: Re: [Repeater-Builder] GM300 repeater build
kb3ccn wrote:
i have a question that hasn't been really answered
$98 to have them set up as a generic repeater is a bit high, there isn't much
to it, fire up the software, change to repeater mode, tell the software it's
a
generic repeater, follow the screens in the software, program the radio's.
The software takes care of the accessory pin configuration,
The method of connecting the two radios via a cable does works, although
it is not 100% reliable (especially if configured to allow either radio
to tx/rx, such as in cross band). I would recommend that you get
yourself a simple controller such as RLC-1 (link-comm), RC-1000 (Micro
computer
http://www.mikepugh.net/repeater.html Uses two Radius M120's. The
M120's are the 2 channel version of the GM300. Be sure you put a fan on
the transmit radio to dissapate heat, and don't tun it up over 22 or so
watts.. Good luck, holler if you have more questions. Mike
texaswpd103 wrote:
Has
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