[Elecraft] KH1 -

[Dave New, N8SBE]

You already answered your own question.  Note that the entry says "GET 
only", which means you can read the limits, but cannot set them.

I doubt that Elecraft will publicly release a firmware that would allow 
anyone to fiddle with the transmit limits on their own, since that could 
lead to folks just 'opening up' the radio and transmitting out of band, 
either by accident, or on purpose.

Please contact support at elecraft.com, and see if they have a KH1 firmware 
download for you with Thailand transmit limits set in it already.  I 
know they support MARS station requests with firmware for some of their 
other rigs.

73,
-- Dave, N8SBE

On 2024-03-06 01:27, JCG wrote:
> The KH1 seems to fulfil my need of a 40 to 15M CW QRP rig with SSB and 
> AM reception capability. I'm currently studying the manuals issued by 
> Elecraft and have a first question: did an OM or YL use the KH1 
> Programmer's Reference to precisely set the KH1 to his needs, using for 
> exemple a Putty terminal emulator? I plan to use it in Thailand and I 
> need to precisely set band edges (7.0 to 7.2 - 10.1 to 10.15 - 14.0 to 
> 14.35 - 18.068 to 18.168 and 21.0 to 21.45) outside of which TX must be 
> blocked. According to the Programmer's Reference manual (page 6 - 
> TXL/TXH (Transmit Limits; GET only) FORMAT: TXLn; or TXHn; where “L” 
> returns lower limit, “H” returns upper limit,
> and <n> is 0..4 for 40..15 meters. Reponse: TXLnFFFFF; where FFFFF is 
> limit in kHz.) this seems to be possible. Did a member already use this 
> remote setting procedure?
> 73 - Pierre - FK8IH
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