[R-390] R-390A help needed

[William Blodgett]

First, verify the route through the switch is “equal” to both receivers.  Try swapping the receiver connections at the switch and check again

P.S.- Both are great radios !

73,
Bill
AI5RP 
++++++++++++++++
Bill Blodgett
Arlington, Texas
USA

> On Feb 7, 2025, at 12:22 PM, Karsten Simon via R-390 <r-390 at mailman.qth.net> wrote:
> 
> 
>> 
>> are you using the same antenna for both radios?
> 
> Yes. Both are connected to the antenna selector switch via a two port -3db
> splitter.
> 
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