Hi Terry:
I didn.t open mine up, but I have the original box and datasheet for my
black 44D. There is no cap shown on the wiring diagram. WHite from the
connector goes to the ptt switch and then to the impedance switch as
yellow, then either the black or red to the cartridge. The white
Ted -
Why do you say it's failed? They're pretty tough tubes, and relay
problems are usually somewhere else.
There are several subs that 'work', but none is a good as the 6EV7. The
6EV7 is becoming expensive, ($10,) but so are all the common subs.
The 6AQ8 will work with the addition of
Pete -
I haven't measured one yet, but it is identical to L6 on the next wafer
up. It is the increment coil from 80M to 160M. If L5 is damaged by
overcurrent, the ferrite core may have been permanently changed, causing
the same number of turns as L6 to be considerably less inductance.
Greetings,
Trying to find a source for the 8 Amp fuse with pig tails that solders into the
filament string on the T4XB. Can find the fuse but not with pig tails, any help
would be appreciated. Thanks.
73 Gary___
Drakelist mailing list
Jim,
I found someone had already tweaked the +10 up to 10.4V to try and compensate
for the problem. When I got the radio the xtal was already about 9KHz away from
the passband skirt at 10.4V and only muffled noises could be heard with the
pseudo AM filter setting.
Maybe if I tweaked it up to
I've never tried this, but couldn't you just clip the leads off of a cap
or resistor from your junk box and solder them on to the end caps of a
regular 8a fuse. You would certainly reflow the inside connection but as
long as you still have continuity when your done, no harm no foul. I
wouldn't
Bob,
I would be concerned that the heat would clear the fuse element, or at least
make it more prone to clearing at reduced current.
73,
Bob AD3K
From: drakelist-boun...@zerobeat.net [mailto:drakelist-boun...@zerobeat.net]
On Behalf Of Robert Fish
Sent: Thursday, October 13, 2011 2:01
Gary,
You could try to use an in-line fuse holder. You will have to dress the wiring
a little differently. These should be available, even at Rat Shack.
Kurt
From: k...@msn.com
To: drakelist@zerobeat.net
Date: Thu, 13 Oct 2011 10:24:00 -0700
Subject: [Drakelist] Drale Fuse
Soldering small buss wire pigtails to a fuse works fine ... scrape the plating
off both ends where you intend to solder and be quick about it ... I have
done it many times.
73, Gary
http://home.roadrunner.com/~w8pu
___
Drakelist mailing list
There are any number of sources for axial pigtail fuses. Here is one.
Why mess around with jury rigs?
http://www.mouser.com/Circuit-Protection/Fuses/_/N-5g3l?P=1z0s75vZ1z0vl8vZ1z0z819
On 10/13/2011 12:24 PM, GARY ELLIOT wrote:
Greetings,
Trying to find a source for the 8 Amp fuse with
Gary -
Newark has them.
http://www.newark.com/jsp/search/productdetail.jsp?ICID=ILC-1catalog128onlinecatalogsku=26K8586
$0.65 each.
73, Garey - K4OAH
St Charles, IL
Drake 2-B, 2-C/2-NT, 4-A, 4-B, C-Line
and TR-4/C Service Supplement CDs
www.k4oah.com
GARY ELLIOT wrote:
Greetings,
Trying to
Gary -
The other alternative is to mount one of the little single fuse blocks
that mounts with a single hole. Then takes regular fuses.
But unless you have a short on the filament line you should never blow
another one.
73, Garey - K4OAH
St Charles, IL
Drake 2-B, 2-C/2-NT, 4-A, 4-B,
Don't forget C77.
73, Garey - K4OAH
St Charles, IL
Drake 2-B, 2-C/2-NT, 4-A, 4-B, C-Line
and TR-4/C Service Supplement CDs
www.k4oah.com
GARY ELLIOT wrote:
Hi Garey,
Before I solder it in want to pull all the tubes before I turn it on
again. Then look at the various caps like C76 C78 and
I had that fuse go up in my TR3 back in the 80s. I never found a cause. I
replaced it, and it ran fine until I sold it several years back.
--- On Thu, 10/13/11, Garey Barrell k4...@mindspring.com wrote:
From: Garey Barrell k4...@mindspring.com
Subject: Re: [Drakelist] Drale Fuse
To: GARY
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