Hi All
A few weeks back there was a note on a mode j filter made from square tube
can someone on the list point me to the article
Thanks
nick ars k5qxj EM30xa 30.1 n 90.1 w
cell 337 2582527
office 337 593 8700
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Hi Takushi,
All set here. We had a brief rain shower, but everything was covered in
plastic, so no problem.
Mike
- Original Message -
From: tan...@fit.ac.jp
To: Mike Seguin N1JEZ n1...@burlingtontelecom.net
Cc: amsat-bb@amsat.org; fits...@hotmail.co.jp
Sent: Saturday, November 10,
Nick,
This one?
http://www.k3pgp.org/432filter.htm
Dave-KB1PVH
Sent from my Verizon Wireless Droid RAZR
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Hi Takushi,
Some success this morning. I received only 2 data bursts. It started to
rain and I had to cover equipment.
I did receive the first data burst at 11:32:37.5 so your timing is very
good! I synchronized the clock on my computer with NTP about 1/2 hour before
the pass started.
Hi Dave, KB1PVH
Yes it is the Filter Protection Device mentioned by Nick
I have sent to him a pdf file of my article :
Filter and Receiver Frontend Protection Device for
144 MHz EME published into the AMSAT-Journal
May/June 2010 for a version of K3PGP filter scaled
to 144 MHz
Unfortunately I
Dear Mike,
We are happy to hear the timing.
We often fail to receive the signal because of weather.
73
Takushi JA6AVG
- Original Message -
Hi Takushi,
Some success this morning. I received only 2 data bursts. It
started to
rain and I had to cover equipment.
I did receive
I gave up on IRC's over a decade ago. The last batch I purchased via mail from
the local post office. They always had a fit when I went to the counter, I
held up the line while they stamped them. The last batch were stamped on the
wrong side, when I took them back they, at first refused to
Hi all!
What schemes are available for someone who only has a funcube dongle?
It tops out at 1700 MHz. I am thinking hetrodyining using a brick and
a double balanced mixer. Block down converter is another option.
Any other options on the cheep side?
Norm n3ykf
Norm,
You could start with the 5.1 GHz DRO in an old C Band LNB for the LO. Add an
LNA IC, and Mixer. Use the IF section in the C Band LNB to cover cable loss.
Art,
KC6UQH
-Original Message-
From: amsat-bb-boun...@amsat.org [mailto:amsat-bb-boun...@amsat.org] On
Behalf Of Lizeth Norman
Art,
How do I recognize the Dielectric Resonance Oscillator? Where might I
get one of these units? Where, how and with what do I plumb the rf
with?
Suggestion on parts re the lna ic and I assume a mixer ic?
Wonder about the limit of dead bug construction at GHz? What methods
might one use? I
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