Ray, see if you can track down the other side of the resistor that feeds your
receive LED. The voltage swing there should be a lot more than you see on the
LED itself.
73 - Jim W5ZIT
Ray Rosler [EMAIL PROTECTED] wrote:
- Original Message - From: Ray Rosler
Ray Rosler wrote:
- Original Message - From: Ray Rosler To: Repeater-Builder
Moderator Sent: Wednesday, September 05, 2007 7:20 AM Subject: KDK
UHF 7033
Good morning. I am going to try and make this unit into a link radio
and I am in need to know just where to pick off the COS
Perhaps an optoisolator in series with the LED.
Ray Rosler wrote:
- Original Message - From: Ray Rosler To: Repeater-Builder
Moderator Sent: Wednesday, September 05, 2007 7:20 AM Subject: KDK
UHF 7033
Good morning. I am going to try and make this unit into a link radio
and I
I had to do the same thing with my Mototrbo Repeater. I needed a PTT
sense line from it, and since Motorola does not have the repeaters
rear accessory connector pin for PTT enabled yet, I too had to use an
optoisolator in parallel with one of it's front panel LED's. I have
two
- Original Message -
From: Ray Rosler
To: Repeater-Builder Moderator
Sent: Wednesday, September 05, 2007 7:20 AM
Subject: KDK UHF 7033
Good morning. I am going to try and make this unit into a link radio and I am
in need to know just where to pick off the COS signal. The controller
Ray Rosler wrote:
Good morning. I am going to try and make this unit into a link radio and
I am in need to know just where to pick off the COS signal. The
controller being used will be a cat-400. I have found that the receive
led goes high when squelch is opened, but the level is to low to
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