I have had good results with the part if this circuit around T1.
http://www.qsl.net/on7yd/minitx2.htm
Varying L1 selects the right overtone for basic operation.
The collector circuit here has a coupled resonator tuned for the 144,
but it will probably work equally well for 216. A cheap
Very nice indeed
Will need some tlc, but thats the way it is for a 40 plus year old device.
What I saw in the back picture was even more interesting I have that bliley
crystal.
I picked it up at a hamfest 20 years ago. Now I know what it most likely
went to.
I am in franklin mass and if it doesn't
Ken would be a great person. THe HP Memory project would be another
http://www.hpmemory.org/index.htm
-pete
On Fri, Oct 1, 2010 at 3:50 PM, Brian Kirby kilodelta4foxm...@gmail.com wrote:
You might consider contacting Dr. Ken Kuhn -- kennathak...@gmail.com
check his HP museum at
I used to have one of these marvelous receivers and sold it. I still have the
WWVB/60kHz shielded loop antenna that I made for it and although it is big, at
about 30 x 30 x 2 or so, I believe it will ship FedEx or UPS OK. It's free
to anyone who'll pay the shipping. It's made out of copper pipe
Dick did you ever try an unscreened loop ?? they should be just as good if
not better at 60kHz.
Alan G3NYK
- Original Message -
From: Dick Moore rich...@hughes.net
To: time-nuts@febo.com
Sent: Saturday, October 02, 2010 11:22 PM
Subject: Re: [time-nuts] HP/Dymek DY-5842
I used to have
I'd like to buy your antenna if not already taken
Scott
Sent from my Verizon Wireless BlackBerry
-Original Message-
From: Alan Melia alan.me...@btinternet.com
Sender: time-nuts-boun...@febo.com
Date: Sat, 2 Oct 2010 23:40:52
To: Discussion of precise time and frequency
Dick
I'd like to buy your antenna if not already sold I've restored one of these
receivers and was about to build antenna!
Scott
Sent from my Verizon Wireless BlackBerry
-Original Message-
From: Dick Moore rich...@hughes.net
Sender: time-nuts-boun...@febo.com
Date: Sat, 2 Oct 2010
WARNING:
Scott McGrath borrowed an HP Rb standard manual from a good friend of mine
and HAS NOT RETURNED IT, despite repeated requests both on and off lists.
He has made lame excuses for well over a year.
Details upon request.
Be Warned!!
-John
=
Dick
I'd like to buy
September 2008, it's been over two years now.
I'd still like it back Scott.
-Chuck
J. Forster wrote:
WARNING:
Scott McGrath borrowed an HP Rb standard manual from a good friend of mine
and HAS NOT RETURNED IT, despite repeated requests both on and off lists.
He has made lame excuses for well
