[AMRadio] Frequencies

Rick Brashear rickbras at airmail.net
Thu Jan 25 21:10:24 EST 2007

According to what I've been told the only designation given to the JX-17 
is JX-17.  Maybe the older or newer ones have 16 kc, but according to 
the manual(s) this one has a maximum of 13 kc.  Either way, I'm sure I 
could hear 3.880 and 3.890 from the 3.885 position with the selectivity 
wide open.


Geoff/W5OMR wrote:

> I thought that the SX-73 and the SP-600 were built to the same specs, 
> and called the R-274 (with A, B , C, and D designators)
> I've got three of these receivers.  I've got the ORIGINAL TM for the 
> R-274D (in pretty poor shape) and have all of the pages scanned in 
> .pdf, and the R-274 and SP-600 -should- open up to 16kc selectivity.

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