Randall -
There is no 'E4' version of these relays. I think what you want is the
E1-Y4-V185. This is the 12VDC coil version that plugs into the standard
relay socket. Similar to the 4 Line, except that one is 48 VDC coil.
Mouser, Digi-Key, etc., stock them, about $25.
--
73, Garey - K4OAH
Digikey has them.
http://parts.digikey.com/1/parts/752107-relay-gp-3a-4pdt-12vdc-r10-e1y4-v185.html
73, Joe Pyles KC9LAD
At 08:08 AM 11/5/2011, you wrote:
Fellow:
I need an Antenna Relay Part # R10-E4-Y4-V185 made by Potter &
Brumfield. It is plug in and has 4 poles.
Thanks,
Randall Murp
Fellow:
I need an Antenna Relay Part # R10-E4-Y4-V185 made by Potter & Brumfield. It
is plug in and has 4 poles.
Thanks,
Randall Murphree,
W4DEU
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Dave -
Yes, and Yes. :-) The RV-7 frequency reads out on the TR-7 display
when 'in control'.
There is really no functional difference between a TR-7 and a TR-7A, the
'A' just came with more standard accessories, NB, CW filter, etc. There
is one more jack on the rear panel, an auxiliary mi
Hi Gang : Can any one tell me if the Drake RV-7 VFO will workwith the TR7-A and
also does it give a read out digitally ?Thanks a lot !!Dave
On Sat, 06 Aug 2011 12:38:12 -0400, Garey Barrell wrote:
>Better than any PC left-over!!
Not for the DR-7... :)
The PC slot cover method is only recommended for the DR-7. It spreads the
lifting force over a wider area, and is easy to move along the edge of the DR-7
to get it where you need it
Jim Shorney wrote:
On Sat, 06 Aug 2011 11:37:03 -0400, Garey Barrell wrote:
I 'improved' upon that approach by just cutting off one "V" end of the coat
hanger. You put your
hand in the "V", and lever against your wrist on top of the other cards. MUCH
more controlled
force, and no YIKES wh
On Sat, 06 Aug 2011 11:37:03 -0400, Garey Barrell wrote:
>I 'improved' upon that approach by just cutting off one "V" end of the coat
>hanger. You put your
>hand in the "V", and lever against your wrist on top of the other cards. MUCH
>more controlled
>force, and no YIKES when the pins sudd
Jim Shorney wrote:
On Sat, 6 Aug 2011 05:07:43 -0700 (PDT), Ron wrote:
I found that a old computer chassis card blank (L-shaped piece of metal) works
well as a mini pry bar. Don't get aggressive, just a little help.
And, for the other boards, instructions to make a copy of the Drake card p
On Sat, 6 Aug 2011 05:07:43 -0700 (PDT), Ron wrote:
>I found that a old computer chassis card blank (L-shaped piece of metal) works
>well as a mini pry bar. Don't get aggressive, just a little help.
And, for the other boards, instructions to make a copy of the Drake card puller
are here:
http
resending that message that got blocked. Appears to be intermittent.
--- On Sat, 8/6/11, Ron wrote:
> From: Ron
> Subject: Re: [Drakelist] TR7-A No power out in cw or phone
> To: "Drakelist@zerobeat.net" , "Jim Shorney"
>
> Date: Saturday, August 6, 201
First step: unplug each circuit board, clean and DeOxit the pins and sockets,
and reseat boards. This clears up an awful lot of 7-line problems.
73
-Jim
On Fri, 5 Aug 2011 01:05:04 -0400 (EDT), Randall Murphree wrote:
>1. All lights light up on a ham frequency except the mic gain green light
1. All lights light up on a ham frequency except the mic gain green light.
2. In cw mode it clicks but there is no power out.
3. With mic plugged in no power out.
4. Have check the fuse in the power supply which is a PS7.
Thanks,
Randall Murphree,
W4DEU
_
Need to insert lumpy bit on end of mains cable into holes in shack wall.
On 08/04/2011 04:11 PM, Randall Murphree wrote:
Need advice on no RF out.
W4DEU
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Need more information.
Are the lights on?
Frequency readout?
Is it tuned within an Amateur band?
Are all the buttons on the front panel "Out"?
Does the relay click when you PTT or close the CW key?
73, Garey - K4OAH
Glen Allen, VA
Drake 2-B, 2-C/2-NT, 4-A, 4-B, C-Line
and TR-4/C Service Sup
Need advice on no RF out.
W4DEU
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Need more info. "D-104" is the model number of the head. Which stand do you
have, I.E., U, UG-8, TUG-8, TUG-9, etc. What wire colors do you have?
73
-Jim
On Wed, 22 Sep 2010 14:10:36 -0400, Dave Loewer wrote:
>Hi: I have a TR7-A that I would like to match up with a D-104. Can some one
>pleas
Hi: I have a TR7-A that I would like to match up with a D-104. Can some one
please give me the correct wire color code with the pin #. I just can't get it
proper..
Thanks a lot and 73
Dave W2GBYw2...@arrl.net ___
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on, WB5HAK
- Original Message -
From:
Don and Diana
Cunningham
To: w6kl ; [EMAIL PROTECTED]
Sent: Wednesday, October 27, 2004 6:26
PM
Subject: Re: [drakelist] TR7-A Cooling
Fan
Yes, you are correct, David. That heat sink
is so massive, that for SSB, it is probabl
Subject: Re: [drakelist] TR7-A Cooling
Fan
I'm going to quit answering questions on the list
here. For some strange reason, it is taking my posts an hour and a half
to bounce back to me, and by then the questioner has either given up, or
someone else has answered, hi. I&#x
before you start transmitting with it again.
73,
Don, WB5HAK
- Original Message -
From:
w6kl
To: [EMAIL PROTECTED]
Sent: Wednesday, October 27, 2004 4:18
PM
Subject: [drakelist] TR7-A Cooling
Fan
I use my TR7-A mostly for short-wave listening,
so I've unpl
"Grant Youngman" <[EMAIL PROTECTED]> made an utterence to the drakelist gang
--
>
> I use my TR7-A mostly for short-wave listening, so I've unplugged the
> cooling fan to cut down on the dirt that might be drawn into the
> radio.
I use my TR7-A mostly for short-wave listening, so
I've unplugged the cooling fan to cut down on the dirt that might be drawn into
the radio. Am I correct in assuming that this fan is only required if I'm
transmitting? Any advice would be appreciated...73,
David
tions/upgrades.
73's
Jim KJ9A
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] Behalf Of Garey Barrell
Sent: Saturday, October 02, 2004 12:34 PM
To: [EMAIL PROTECTED]
Cc: [EMAIL PROTECTED]
Subject: Re: [drakelist] TR7-A
Garey Barrell <[EMAIL PROTECTED]&g
Garey Barrell <[EMAIL PROTECTED]> made an utterence to the drakelist gang
--
Jay -
The TR-7A came with the NB and a 500 Hz filter standard. An RC network
was installed in one filter position for AM reception, and a gas
discharge
"Mike Williams" <[EMAIL PROTECTED]> made an utterence to the drakelist gang
--
Now that's a good way to look at it John!
Mike W4DL
--
On Behalf of "Mike Williams"
I learned something today! All this time, I thought
that the TR7-A came with all filters, NB, Fans etc.
Guess I was incorrect!
73,
Jay/AF2C
At 02:25 AM 10/2/04 -0500, you wrote:
"Jim Shorney"
<[EMAIL PROTECTED]> made an utterence to the drakelist
gang
"Thom R. Lacosta" <[EMAIL PROTECTED]> made an utterence to the drakelist gang
--
On Sat, 2 Oct 2004, Jim Shorney wrote:
A friend of mine just bought a TR4C, MS4, RV4, AC4 from an estate at
our local radio club auction. New in box c
"Jim Shorney" <[EMAIL PROTECTED]> made an utterence to the drakelist gang
--
On Thu, 30 Sep 2004 16:43:43 -0400, Mike Williams wrote:
>Well I just saw a TR7A and PS7 sell for $1641.00 on e-bay! The rig was used for 3
>hours, re
Sounds like a fake TR-7A if it is minus the NB-7, as that was stock from
Drake.
I hope whoever bought it is happy!
Robb..., NØRU
- Original Message -
From:
Mike
Williams
To: Drakelist
Sent: Thursday, September 30, 2004 4:43
PM
Subject: [drakelist] TR7-A
A bargin, if it was as you described probably half of what it cost
new, in "real" money!
John K5MO
At 04:43 PM 9/30/04 -0400, Mike Williams wrote:
Well I just saw a TR7A and PS7 sell for $1641.00 on e-bay! The rig was
used for 3 hours, repacked and put away according to the post. S
[EMAIL PROTECTED] made an utterence to the drakelist gang
--
Hi Mike and everybody...
>From the Drake March. 1981 Price List.
TR-7A $1699.00
PS-7 $299.00
Sounds like he got a deal saving almost $450 off list.Hi Hi.
73
Jim
Well I just saw a TR7A and PS7 sell for $1641.00 on
e-bay! The rig was used for 3 hours, repacked and put away according to
the post. Stock, no extra filters or NB, operators manual and Drake log
book.
How about that?
Good DX,
Mike W4DL
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