"Obviously, tapping A=B is faster, easier and probably more accurate in the
rush of a contest situation. "

Except when I forgot to tap :-)

73, Bob N6WG
The Little Station with Attitude

----- Original Message -----
From: "Ron D'Eau Claire" <[EMAIL PROTECTED]>
To: <elecraft@mailman.qth.net>
Sent: Tuesday, February 20, 2007 1:21 PM
Subject: RE: [Elecraft] K2 Contesting


That's were I use SPLIT. That lets me tune the receiver using the "big knob"
without changing the transmit frequency. Whenever I need to move my transmit
freq, I just tune to where I want it to be and tap A=B. Then I can go on
tuning the receiver using the main tuning knob.

That's a legacy of operating for decades with separate transmitters and
receivers. One finds a clear frequency (or tunes in the station to call),
then throws a switch that causes the transmitter to produce a low-level
signal and tunes the transmitter VFO until the signal is zero beat with the
desired frequency and turns off the low-level signal. Then one is ready to
transmit.

Obviously, tapping A=B is faster, easier and probably more accurate in the
rush of a contest situation.

Ron AC7AC

-----Original Message-----


On Tuesday 20 February 2007 10:50, J F wrote:

> "RIT - In my entire 33-year ham career I have never
> felt the need for RIT (and XIT even less).

  I use it all the time - when people call me they're
nearly always off my frequency and outside the narrow
filters' passbands.  Not everyone has an Elecraft rig
and some transceivers have no feature to enable
zero beating.
  Using an external receiver and an external crystal
controlled oscillator, I adjusted a variable capacitor
in my IC-735 to make zero beating an incoming signal
correspond to the CW sidetone, as the K2 does.
Unlike the K2, it was open-loop, but better than the
unadjusted IC-735.
  When I obtained my G4ICV licencse in 1979, it was,
if not now (?), a requirement that the station should
be capable of listening to its own transmissions.
Having only one transceiver and unable to monitor its
output was a licence violation - not that it was ever
enforced.
 I started out on the HF bands using separates:
an Eddystone EA12 (that I still have) and a Yaesu FL101 transmitter.  I felt
more confident of zero beating with those than the K2.

Ian, G4ICV, AB2GR, K2 #4962, LP-100 #278

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