. Excuses for the minor
layout of the website,
I'm working on a complete new XHTML/CSS design that comes soon. If you have any
questions drop me an e-mail.
Carel - PA0CMU.
On Sat, 01 Jan 2011 13:49:51 -0500, Richard A. (Tony) Stalls wrote:
My TR7 drifts around 100-150 Hz PTO during the first hour
it a try.
Carel - PA0CMU.
Date: Mon, 1 Feb 2010 02:31:07 -0800
From: wd8...@yahoo.com
To: drakelist@zerobeat.net; epy...@indy.rr.com
Subject: Re: [Drakelist] TR-7 PBT 10K Pots
While poking around my power supply board this weekend with my intermittent
TR7, I thought about change out
for the puller for the DR-7 board
or something that could be used in its place.
73's
dale wt4t
-Original Message-
From: Carel PA0CMU pa0...@hotmail.com
To: Drakelist drakelist@zerobeat.net
Sent: Thu, Jan 7, 2010 2:50 am
Subject: Re: [Drakelist] tr-7 readout replacement
Hi all,
For a DIY board extractor, see this:
http://members.ziggo.nl/cmulder/drake.htm#bookmark9
Good luck,
Carel - PA0CMU
From: jshor...@inebraska.com
To: drakelist@zerobeat.net
Date: Wed, 6 Jan 2010 16:09:18 -0600
Subject: Re: [Drakelist] tr-7 readout replacement
as described in the manual.
This is not a guarantee that the TR7 needs a complete aligment yet, but I think
it's the best way to replace the pots.
Good luck,
Carel - PA0CMU.
From: ree...@btconnect.com
To: drakelist@zerobeat.net
Date: Fri, 18 Dec 2009 09:23:34 +
Subject: Re: [Drakelist
Carel PA0CMU [EMAIL PROTECTED] made an utterance to the drakelist gang
--
Garey - K4OAH wrote:
Your link below refers me to your Host's lost page. Perhaps it's
referring to a TMP folder on your machine?
No Garey, I changed
Carel PA0CMU [EMAIL PROTECTED] made an utterance to the drakelist gang
--
Garey,
Not only the demodulator circuit was changed.
1. Drake made some minor changes in the S-meter circuit. R1101 is replaced by
two 1N4148 diodes
Hi all,To improve the audio response of the TR7, Rien PA0TRT designed a
switched capacitor lowpass filter using Maxim's MAX7400.You can read all about
it on the Drake page on my website.For a direct
link:http://home.wanadoo.nl/cmulder/drake.htm#bookmark7Some pictures of the
filter will be
Carel, PA0CMU [EMAIL PROTECTED] made an utterance to the drakelist gang
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Gerry and gang,
The URL in your email is not correct and causes a 404 error. The correct
link is:
http://home.wanadoo.nl/cmulder/drake.htm
or just
Carel, PA0CMU [EMAIL PROTECTED] made an utterance to the drakelist gang
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Hi all,
I just saw that the access to my homepage is denied by the provider. An
'Error 403 page' is shown in stead of my website. There has been
Carel, PA0CMU [EMAIL PROTECTED] made an utterance to the drakelist gang
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Hi all,
Due to limited ammount of traffic that is allowed for my website, I asked my
son to set up a mirror of my main website (which is located
Carel, PA0CMU [EMAIL PROTECTED] made an utterance to the drakelist gang
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Hi all,
If you have visited the Drake forum during the Hamvention in Dayton, you
might not have a solid copy of the callsign pointing to my website
Carel, PA0CMU [EMAIL PROTECTED] made an utterence to the drakelist gang
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Kevin,
I should have one spare somewhere because I improved the power supply unit
and the audio amplifier. Consider that improvement as developed
Carel, PA0CMU [EMAIL PROTECTED] made an utterence to the drakelist gang
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Hi Dieter and group,
Unfortunately, I don't remember which transistor it was. It most likely was
located on
the 2nd IF / Audio board.
It is Q1113 a 2N3904
Carel, PA0CMU [EMAIL PROTECTED] made an utterence to the drakelist gang
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Hello Vic,
It might be the powerline wiring from the on/off switch on the front panel
to the connector on the rear panel. The 60 Hz /110V signal
Carel, PA0CMU [EMAIL PROTECTED] made an utterence to the drakelist gang
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Vic,
Try this:
- disconnect the AC-line!
- remove the PS7 control cable on the rear panel of the TR7
- make a temporary connection with a piece of wire
Carel, PA0CMU [EMAIL PROTECTED] made an utterence to the drakelist gang
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Hi all,
The problem of the mode switch thump has been found.
On the early version of the 2nd IF/Audio Board, R1187 doesn't exist. On the
late version
Carel, PA0CMU [EMAIL PROTECTED] made an utterence to the drakelist gang
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Oep...
In my message about the TR7 mode switch problems, I used the word thumb
instead of thump or click. Sorry for the mistake.
Carel - PA0CMU
Carel, PA0CMU [EMAIL PROTECTED] made an utterence to the drakelist gang
--
Hi all,
From the estate of a friend, PA3BBT, I got a TR7 (serial no. 3157) and PS7.
All his amateur equipment was kept in boxes for nearly seven years
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