[Elecraft] K4 LF & MF, K4 EXREF?

[Grant Youngman]

Yes, I think all of these have been asked and answered … of course :-)

I don’t recall the specific answers to the LF transmit question.  I asked about the XREF some time ago and the answer was that it would be standard on the K4 and not an option as it was on the K3.

> On Jan 3, 2020, at 10:22 AM, eric norris via Elecraft <elecraft at mailman.qth.net> wrote:
> 
> Will the K4 transmit at 136 or 472 kHz, and if so at what power level and through which antenna port?  If so, at first ship or in the future?
> The K4 brochure shows an empty hole for XREF, will this be available at first ship or in the future, and will it require an option board?  
> My apologies if these questions have already been answered and I missed them.
> 73 Eric WD6DBM
>