Joe - you may want to check out Garey's CD service manual for the 2B at:
http://www.k4oah.com/Drake_new7/2-B.html
73 - Dino KL0S
On Jun042011, at 2346 PM, Joe Connor wrote:
Today, I picked up a very beat-up Drake 2B at a garage sale, and I need some
help and advice:
1. The set works
Man, you are quick, Dino. I was typing the very same thing as I saw your
message. You just can't beat Garey's CD's for answering Drake questions!!!
Also, Joe, for intermittents, I would suggest checking the bandswitch on the
2B. DeOxit on the contacts, or at the very least work the
Ops, forgot to send to the list in case others are interested.
Begin forwarded message:
From: Dino Papas k...@cox.net
Date: Jun 05, 2011 0859 AM EDT
To: posta_libero radioradi...@libero.it
Subject: Re: [Drakelist] Drake 2B
Sure, Garey has a CD available for the TR-4 as well:
Does Sherwood or anyone offer an improved audio amp for the R-4C? Does the new
amp draw more current?
___
Drakelist mailing list
Drakelist@zerobeat.net
http://mailman.zerobeat.net/mailman/listinfo/drakelist
www.sherweng.com and the link for R4C kits is on the home page.
73,
Don, WB5HAK
___
Drakelist mailing list
Drakelist@zerobeat.net
http://mailman.zerobeat.net/mailman/listinfo/drakelist
I have the following items available, shipping extra:
Sherwood AMP-4 audio amplifier upgrade for R-4C: $30. Two available, used
perfect condition.
Sherwood R-4C 600 Hz 1st I.F. Roofing Filter, new never installed: $90
Sherwood R-4C Two-filter switching with PC board RF relays with
On Sun, 5 Jun 2011 13:13:08 -0700 (PDT), Neil M Califano wrote:
Does Sherwood or anyone offer an improved audio amp for the R-4C? Does the new
amp draw more current?
Velleman offers an audio amp kit that is very close to the Sherwood design.
It's a hi-fi amp, so the circuit should be tweaked
Am I the only one who is getting lots of duplicate posts from the list
,(same sent times??? May be my stupid mail program??
Bud W0HG
___
Drakelist mailing list
Drakelist@zerobeat.net
http://mailman.zerobeat.net/mailman/listinfo/drakelist
Does Sherwood manufacture their own crystals? Is Inrad a separate entity?
___
Drakelist mailing list
Drakelist@zerobeat.net
http://mailman.zerobeat.net/mailman/listinfo/drakelist
Yes. Look them up. Have had one installed for 15 + years.
David Assaf, III
W5XU
-Original Message-
From: drakelist-boun...@zerobeat.net [mailto:drakelist-boun...@zerobeat.net]
On Behalf Of Jim Shorney
Sent: Sunday, June 05, 2011 6:51 PM
To: Drakelist@zerobeat.net
Subject: Re:
Bud,
It must be your mail program or something. I'm not getting duplicates.
73,
Don, WB5HAK___
Drakelist mailing list
Drakelist@zerobeat.net
http://mailman.zerobeat.net/mailman/listinfo/drakelist
Hello All,
I recently acquired a Drake TR-4C SN 39893.
On removing the top cover, for a tentative inspection, I discovered that V7,
the RF Amp, had been changed from a 12BA6 (Remote Cutoff Pentode) to a
Telefunken 12AU6 (Sharp Cutoff Pentode). According to the RCA Receiving Tube
Manual both
On Mon, 6 Jun 2011 14:22:07 +1200, jeffers...@xtra.co.nz wrote:
The TR-4C does receive but, as the circuitry was designed using a Remote
Cutoff Pentode, is the use of a Sharp Cutoff Pentode degrading the performance
of the Rig ?
Should I replace the 12AU6 with a 12BA6 or leave well enough
13 matches
Mail list logo
