But
the question is, will the radio hold up to the key up
times?
Corey
N3FE
From:
app_rpt-users-bounces@ohnosec.org [mailto:app_rpt-users-bounces@ohnosec.org]
On Behalf Of Jim W7RY
Sent: Tuesday, February 12, 2013 12:29
AM
To: app_rpt-users@ohnosec.org
Subject: [App_rpt-users]
Chinese Radios For Nodes
I found this schematic
on line for a UV5R. http://files.radioscanner.ru/files/download/file14137/shema-baofeng-5r.pdf
There is COR voltage
along with some transistors that control the TDA-2822 audio chip. There is also
a discrete volume control too. So you can get fixed de-emphasised RX audio to
drive a URI. So it looks like the UV5r would be a good candidate for a node
radio and long as you use the internal PL decoder which would be
fine.
73
Jim
W7RY
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