Al Parker [EMAIL PROTECTED] made an utterance to the drakelist gang
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Hi Jason,
There are instructions on setting the tweet in the receiver manuals.
IIRC there's more than one method given, I think the following has given
me the better results:
==
Setting the tweet:
---
control or switch posn R-4 (A or B) T-4X (or B)
=== =
band3.5 3.5
function slow AVC SSB
passband 4.8, w/knob at
12 o'clock
audio 1 o'clock
transceive Spot
sideband set to SB
that gives
the
loudest canary sound
preselector Both xmtr rcvr on abt 6.5, but adjusted for the loudest
canary tweet from the spkr.
adjust C-61 to make the note come to zero, the tweet slows way down, you
want to get it to a few chirps/second or less.
if it's way off, you may need to move C-61 quite a bit, listen for the
beatnote to approach zero, that's the tweet, once you've heard it you'll
understand, but it's a bit hard to recognize at first.
==
- Original Message -
From: [EMAIL PROTECTED]
To: drakelist@www.zerobeat.net
Sent: Saturday, December 24, 2005 10:25 PM
Subject: [drakelist] transceive frequency high on T-4 (and T-4XB)
[EMAIL PROTECTED] made an utterance to the drakelist gang
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hi,
Just wondering if there is a way to adjust the frequency offset between
the receiver VFO and the transmitted frequency when transceiving (T-4XB
in
RCVR position). I noticed that my T-4XB transmits nearly 2KC higher
than
the dial frequency i'm listening to and my T-4 is rather high as well.
Is there a way to change this so that when I listen to the transmitted
signal with the receiver (ON position, not muted during xmit) the pitch
is closer to 500hz instead of 1500hz?
Thanks!
--
73 Jason N1SU
http://n1su.com/
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