[R-390] Modification?
Tom Norris
r390a at bellsouth.net
Thu Oct 19 10:27:58 EDT 2006
On Oct 19, 2006, at 6:26 AM, mikea wrote:
>> On Oct 18, 2006, at 11:14 PM, ToddRoberts2001 at aol.com wrote:
>>> It looks like an R-1247/URR variant of the R-390A...
>>>
> [mikea sez]
> Don't they also use some R-390 modules because the corresponding
> R-390A
> modules aren't phase-flat and so would have made the radio less usable
> for D/F-ing?
They use the R-390-like IF deck in the R-725 that's used for DF.
It's not actually an R-390 IF deck in the R-725, but one made for
it. Somewhat similar in spec and looks the same, though. Mark Huss
was commenting on the receiver a while back.
Tom NU4G
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