Got the CONFIG: SYNC DT off finally...Thanks so much. RX Signal levels
on RTTY are S9+..still gibberish decode over the Remote system?
-----Original Message-----
From: Wayne Burdick
Sent: Sunday, February 08, 2015 2:43 PM
To: Larry - K1UO
Cc: Elecraft Reflector
Subject: Re: [Elecraft] K3/0 and RTTY
Both RTTY and CW decode should work remotely. Use a narrow filter passband
tune the signal in carefully using the CWT meter scale (pgs. 33 and 34 of
the owner's manual). Decode accuracy is affected by noise, fading, and
interference, but should work as long as the signal is correctly tuned in
and has a high enough S/N ratio. CW decode is more difficult in the presence
of noise and sloppy timing.
If you see the "-S" icon on the LCD, you are in "sync-data" mode, which is
typically used for AMTOR or PACTOR (pg. 32). These modes require faster
turn-around times, which the K3 facilitates by not switching crystal filters
between transmit and receive.
The only way to get the K3 into sync-data mode is to assign the CONFIG:SYNC
DT menu entry to a programmable function switch. You may have done this
accidentally. To get it back out of this mode, temporarily assign this menu
entry to a programmable switch, exit the menu, then press that switch. This
should turn off the -S.
73,
Wayne
N6KR
On Feb 8, 2015, at 11:31 AM, "Larry - K1UO" <k...@tds.net> wrote:
I have a K3/0 and remote K3 setup using the RemoteRig boxes from Elecraft.
SSB/CW is fine. When I switch the K3/0 to DATA mode and set up the
onboard text decode and FSK to 45Bps . I get nothing but gibberish..
There is NO decoding possible for RTTY and the CW-RTTY does not key the
remote unit either.
1: Does this feature even work when in the Remote configuration like
this?
Also, the minute I switch to the DATA mode with the K3/0 , I get a ‘-S’
indicator just below the DATA Mode indicator and then under that is the ‘T’
indicating TEXT Mode is on.
2: What does the ‘-S’ mean? cant find it in the manual.
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