[Elecraft] Questions regarding my new KX3.

[Wayne Burdick]

>> The KX3 doesn't have sufficient filtering for transmit at 472 kHz, nor much gain at this frequency in the PA. I would suggest using an external transverter for this band. For receive-only use, you could add a 500-kHz low-pass filter to eliminate any images due to local oscillator harmonics. 
> 
> RR, so usable only in receiving mode and with external filter but no luck for TX without external transverter.

Correct.

73,
Wayne
N6KR