HW-101 puzzlement

[Richard Keller]

What is the exact designation of the finals? (6146,6146A,6146B,6146W..etc)
73, Dick KF4NS
St. Petersburg, FL 33714 USA
Keep the glow!

----- Original Message -----
From: "Edward B Richards" <zuu6k at JUNO.COM>
To: <HEATH at LISTSERV.TEMPE.GOV>
Sent: Tuesday, February 03, 2004 3:09 PM
Subject: HW-101 puzzlement


| Hi guys;
|
| I am stumped. I am working on a HW-101 that won't load. On all bands the
| loading cap is fully closed for max power of 50-70 Watts. I tried adding
| 390 pf across the output, which raised the power about 10 watts, but the
| loading cap still peaks the power when fully closed. I inspected  all the
| components in the PA cage and the wiring. All seems ok. The coil has been
| worked on, but has the correct number of turns. I tried a different dummy
| load and cable with the same results. All of the fixed caps are switched
| out of the circuit on 10 meters but the condition still existed. It had
| been modified for IRT but a counter shows the VFO is running at the
| correct frequency.  The tuning cap peaks at the designated place on the
| front panel which indicates to me the input to the pi network is ok. I
| tried bypassing the ant relay with no improvement. Listening on another
| receiver shows the frequency is correct.
|
| Any suggestions would be appreciated. Thanks.
|
| Ed Richards K6UUZ
|
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Products bought, sold or traded here is the responsibility of the
parties involved.  This list and the City of Tempe are not responsible
for losses or misrepresentations of any kind.  Buyer beware!

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This list is a public service of the City of Tempe, Arizona
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