[Elecraft] K3 Beta F/W Release 3.19 for FD Ops... In case you missed the announcement
Tom Hammond
n0ss at embarqmail.com
Tue Jun 23 15:32:35 EDT 2009
Folks:
If you're taking your K3 out to Field Day this year, AND especially
if you're going to have unfamiliar (I call 'em 'fiddley-fingered')
ops using the rig on SSB (especially), there is a feature recently
released in BETA firmware release 3.19 which you might be interested in.
Over the past years, one of the MAJOR(!) problems our Field Day SSB
stations have had to contend with was uninitiated SSB ops messing
with the MIC GAIN, COMPRESSION LEVEL, and POWER OUTPUT LEVEL...
trying to achieve an indicated "100W" on the output meter... Of
course, you and I know that virtually all built-in power meters in
just about any rig ('cept the K3) indicate some form of AVERAGE POWER
OUTPUT, especially on SSB.
Given the ballistics of the needles in the power meter and the
vagaries of the human voice, when you're actually putting out 100W of
RF, you're lucky if you see an INDICATED 25W-30W on the
meter!!! Some newer rigs offer PEAK OUTPUT indications, but not
many. As a result it's (almost) human nature to want to try to TURN
THE WICK up as far as possible, to get that last milliwatt of RF out
the back of the rig... UNfortunately, we do this not realizing that,
in almost all instances, we have managed to mangle our transmitted
audio so badly that the op on the other end can't make heads or tails
out of the exchange we're trying to convey. Our Bad!!!
Enter he K3's most recent feature addition: MIC / CMP / PWR LOCK...!
Now, you (the K3 owner) can preset the MIC GAIN, COMPRESSION, and
OUTPUT POWER LEVEL to levels you know are suitable for your K3 and
your users, and you can LOCK those three settings so that no amount
of button twiddling by (most) users will be able to crank them out of range.
You can read the docs on the new release and then download firmware
v. 3.19 from Elecraft now.
Just a thought.
73,
Tom Hammond N0SS
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