Re: TKR820 (tkr-720) COR Logic (pin13) information wanted.
Wow, this post has some history... y yo necesito mas practicar
en espanol Que Lastima! Read on.
The Kenwood TKR-720 and TKR-820 repeaters have a cor output
logic line with non-standard voltage values. The cor changes
dc level with
Skipp and others
The problem he is facing is really quite simple.
According to the service manual for the TKR-820,
the so-called CO output on the 15 pin Molex
style Accessory connector provides an open
collector output LOW when carrier is active
UNLESS the repeater is programmed for tone
I did that with a TKR-720 and a Motorola GM300 as a Remote Base still working
nice.
John
- Original Message
From: skipp025 [EMAIL PROTECTED]
To: Repeater-Builder@yahoogroups.com
Sent: Thursday, May 1, 2008 11:37:00 AM
Subject: [Repeater-Builder] Re: TKR820 (tkr-720) COR Logic (pin13
3 matches
Mail list logo
