[ICOM] Icom 765 Low output on 80 and 160 meters receive on these

Adam Farson farson at shaw.ca
Wed Apr 21 15:35:57 EDT 2010


Hi Jeff,

The 275 MHz scope should do fine.

Cheers for now, 73,
Adam VA7OJ/AB4OJ
 

-----Original Message-----
From: icom-bounces at mailman.qth.net [mailto:icom-bounces at mailman.qth.net] On
Behalf Of Jeff
Sent: 21-Apr-10 12:35
To: icom at mailman.qth.net
Subject: [ICOM] Icom 765 Low output on 80 and 160 meters receive on these

 Adam VA7OJ/AB4OJ wrote:
There may be a defective component in the BPF group on the RF board. You can
check the RF power output at J8 (RF Unit) with an RF millivoltmeter. The
signal level at J8 should be approx. +20 dBm on all bands.


  Since I don't have an RF voltmeter could I use an o-scope to with a X10
probe to check this signal at J8. The scope has a 275mhz bandwidth and has a
switch for 50 ohm 5vrms max also Sorry about all the questions but it is the
only way I can learn.


Best Regards Jeff kd4lyh



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