as well.
One last thing if you do CW. Look into the AGC mod offered by Sherwood.
It is well worth the considerable trouble to do. Good Luck!
David Assaf, III
W5XU
On Sun, Mar 31, 2013 at 8:53 PM, Byron Tatum bjtat...@att.net wrote:
Hello-
I am in the process of installing some upgrades
agree with the comments. At hamfests a great one goes for 650 to 750 with
all the filters. Ebay is all over the place. Might want to also try eham.
Good luck and welcome back!
David Assaf, III
W5XU
On Fri, Mar 22, 2013 at 4:57 PM, Mark Nace n5...@swbell.net wrote:
Good for you Tom !
I
as
asked, they will last a long time.
As to your question, the bias for the tubes are manufacturer sensitive. As
Drake used mostly Sylvania tubes, they suggest to reuse the same.
David Assaf, III
W5XU
On Thu, Mar 21, 2013 at 1:40 PM, Charles Ring w...@roadrunner.com wrote:
I've always questioned
at
drakelist-ow...@zerobeat.net
When replying, please edit your Subject line so it is more specific
than Re: Contents of Drakelist digest...
Today's Topics:
1. Re: TR-3 (Al Parker)
2. Re: TR-3 (Lee Hiers)
3. Re: TR-3 (John King)
4. Re: TR-3 (David Assaf III
/mailman/listinfo/drakelist
--
David Assaf, III
W5XU
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Me too!
Sent from my iPhone
David Assaf, III
On Mar 8, 2012, at 9:57, Donley donley...@comcast.net wrote:
I lost my connection to the Drakelist and am testing to see if it has been
restored.
Richard
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No
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David Assaf, III
On Jun 7, 2011, at 7:23 PM, Neil M Califano cchange...@yahoo.com wrote:
Does Sherwood manufacture their own crystals?
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Sherwood. It is in an r4c modified many years ago.
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David Assaf, III
On Jun 5, 2011, at 9:48 PM, Jim Shorney jshor...@inebraska.com wrote:
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. If that does not work suggest
replace the Zener
Good luck
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David Assaf, III
On Oct 26, 2010, at 6:46 AM, Curt Nixon cptc...@flash.net wrote:
Hi Eddy:
That brass end sticking out the back of the VFO can is the shaft
that the permeability cores are mounted on.
You can carefully
tubes of the same manufacturer is sound as once
the setup was perfected the tubes we very close to each other.
Good luck.
Sent from my iPhone
David Assaf, III
On Sep 27, 2010, at 10:23 PM, Garey Barrell k4...@mindspring.com
wrote:
The 'real' catch is that these tubes were originally designed
into an unstable part of the curve and exhibit an
inconsistent impeadence and hen e the jump.
Suggest you change the Zener
Sent from my iPhone
David Assaf, III
On Aug 24, 2010, at 10:22 AM, steve white sswh...@mchsi.com wrote:
Dennis
I had this problem once in a old HQ170 and it turned out
Sorry. Zener diode in the vfo
Sent from my iPhone
David Assaf, III
On Aug 20, 2010, at 12:28 PM, David Assaf w...@cox.net wrote:
Change the 3zener diade in the CFO
Sent from my iPhone
David Assaf, III
On Aug 19, 2010, at 4:19 PM, pony...@aol.com wrote:
Hi People,
I've got an R4C
Sherwood receiver is a wonder. Still use mine
Sent from my iPhone
David Assaf, III
On Jul 31, 2010, at 9:48 AM, Robert Ladden rmlad...@yahoo.com wrote:
I had this problem when a crystal filter on the back was not making
a good connection with one of the pins. Wiggle each filter. The
static
Sent from my iPhone
David Assaf, III
On May 10, 2010, at 3:32 PM, Curt Nixon cptc...@flash.net wrote:
Yes...I wasn't very clear on the amp at the Rx approac. It would
still be on the counter leg of the Y. really an L...so the INJ
path is still same as original between R and T but the extra
go from there. Note that some early ac 3 units
did not have this connector.
Good lick
Sent from my iPhone
David Assaf, III
On Jan 22, 2010, at 12:15 PM, Paul Gerhardt phgerha...@gmail.com
wrote:
Anybody have a part #/source for a VOX connector for the AC-4? What
else can you use to make
iPhone
David Assaf, III
On Jan 25, 2010, at 9:22 AM, Garey Barrell k4...@mindspring.com wrote:
Frank -
Interesting!
One thing, tuning the RF TUNE to the middle of the 80M band
_segment_ is probably tuning to the IF of 5.645 MHz.
I certainly suspect Bias supply troubles. Is the FInal idle
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