I'll be grateful if somebody can help me in this
issue. R-4C works properly till I connect the Carrier OscbetweenR-4C
and T-4XC and turn on the T-4XC, then the signal in R-4C drops 5-6 S units. With
the T-4XC on, If I unplug the Carrier Osc cable then R-4Cturn to
receives well. So I guess
Hi Dick,
thanks for the answer, I've check the cable and the
INJ and Carrier Osc cables are RG-58 with 50ohm impedance so I think that the
problem isanywhere.
Regards
Eugeni - EA3QP
- Original Message -
From:
Dick Harms PA2DW
To: 'EA3QP - Eugeni'
Sent: Sunday,
A while ago I submitted a problem I had all of a
sudden with my TR4 which was "It is Taking
full final drive setting to get a small output".
The response was exceptional, a special thank
you to all who responded,
specially Richard Radke, Gary Poland, Eric Weber and Al
parker,
and others
Hello Eugeni,
Perhaps you need the correct cables. I don't think that the OSC and INJ cables are RG-58 cable, though I can't seem to find a source for that information (I know -- search the drakelist messages -- I know we've discussed this issue before).
Anyway, you may also get some good hints
Karl,
Make sure the carrier oscillator is
centered. The proceedure in the manual has you adjust ceramic trimmer C130 for
equal noise pitch between USB and LSB. A better way to do this is to unbalance
the carrier with the carrier null pot R85 with the mic keyed, XMTR Gain fully
CCW,for a
Garey Barrell [EMAIL PROTECTED] made an utterence to the drakelist gang
--
Eugeni -
The problem is NOT the impedance of the cables, it's the capacitance.
RG-58 is WAY too high capacity for INJ and CAR OSC cables. I don't have
john [EMAIL PROTECTED] made an utterence to the drakelist gang
--
I've got a nice C line, RX, with 500 hz CW filter, PS and transmitter in
nice shape, full power out.
Looking for TR7 w/PS7 w/CW filter for trade, in equally nice
john [EMAIL PROTECTED] made an utterence to the drakelist gang
--
I'm downsizing some of the herd. This station was in use and working well.
While it's got some wear (as all of the 2A and B stations do, if they've
been used)
Russ Hines [EMAIL PROTECTED] made an utterence to the drakelist gang
--
It sure was quiet here at 2000z this afternoon. Wasn't there a Drake
Technical Net?
73,
Russ
WB8ZCC
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