On Jul 5, 7:10 pm, RHF wrote:
On Jul 5, 3:24 pm, "MRe" wrote:
schreef in ooglegroups.com...
On Jul 4, 10:44 pm, N9NEO wrote:
Does anybody know which antenna I am talking about?
It fits inside a 8" x 1.25" piece of pvc pipe and half of the pc board
is the antenna. It uses a U310 fet and some bipolar following that.
Maybe a 2N5809. Stick it on a non-magnetic pole and the 12v supply is
in the house. I am looking for the link to it. A friend and I are
building them, but I left the documentation at my other QTH. If you
have any experience with it then I would like to hear what you think.
I'm also building the AMRAD active antenna, but the high dollar fets
aren't here yet.
- Google for 'Miniwhip'
--
Greetings from Groningen ^top^ of Holland
MRe
-INFO on the- PA0RDT "Mini-Whip" {Active} Antennahttp://www.cvni.net/radio/e2k/e2k029/e2k29miniwhip.html
The PA0RDT "Mini-Whip" Active Antenna
-designed by- Roelof Bakker [PA0RDT] that's PA-Zero-RDThttp://www.radiopassioni.it/pdf/pa0rdt-Mini-Whip.PDF
http://sdr-1000.blogspot.com/2006/09...ore-informatio...
http://www.veron.nl/afd/voorne_putte...rdt-Mini-WhipG...
http://www.geocities.com/n2uhc/blog.html
- - - Entry for March 2, 2007
http://www.beaconworld.org.uk/beaconrx.htm
PA0RDT-Mini-Whip {Active} Antenna - Inch-per-Inch - It Works !http://groups.google.com/group/rec.r...4666783b0a2f6?
sometimes . . . smaller can be good - iane ~ RHF
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That's the one! Good work RHF.
NEO