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N2PK-VNA

Group Information

  • Members: 900
  • Founded: Feb 10, 2004
  • Language: English
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Description

This group
http://groups.yahoo.com/group/N2PK-VNA
supports the build and use of the N2PK
Vector Network Analyzer (VNA). A detailed
desciption of this VNA can be found at:

http://n2pk.com

N2PK will try to respond to queries as time
permits, but this group is intended to be an
open forum where all members will hopefully
feel free to participate with questions and
answers.

The N2PK VNA by Christer (SM6PXJ) and
Hans (SM0CFO), shown in the photo here,
is an example of homebrew construction at
its finest.

Most Recent Messages

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Re: Antenna "tuning" question
Paul wrote: "While I wouldn't hazard a guess as to the parameters involved..." Maybe a place to start would be to hook it up to a spectrum analyzer set to see
Posted - Tue Jul 7, 2009 4:56 pm
Bob Hagenbach
rc_hagenbach
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Re: Antenna "tuning" question
Hi Bob, I would think the foil and its position on the twin-lead would result in some improvement in impedance matching and hence power transfer. While I
Posted - Tue Jul 7, 2009 4:47 pm
Paul Kiciak
n2pk2001
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Antenna "tuning" question
Hi, In the mid '60s I read an article in the magazine Stereo Review that explained how to build a FM antenna similar to this:
Posted - Tue Jul 7, 2009 4:38 pm
Bob Hagenbach
rc_hagenbach
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ver 5 VNA kits now available
Hi all, Today I received parts from Digikey, so the version 5 kits should be ready for shipment on Monday-although my next regular shipping day is Wednesday
Posted - Fri Jul 3, 2009 8:11 pm
Art
KY1K@...
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Re: 4.3 Series Board Size
... Hi Ivan, Thanks for the reply, I have chosen the 1455T2201 case so that I can also fit in a HP33321 60045 Attenuator. John G6KJK
Posted - Wed Jul 1, 2009 12:19 pm
john6kjk
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Message History

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2009 182 105 47 25 40 60 5
2008 98 35 109 132 100 114 172 93 111 126 118 142
2007 27 41 79 73 62 14 53 37 69 148 48 94
2006 145 76 115 122 174 99 34 36 18 59 86 69
2005 57 84 103 149 58 13 23 55 66 86 342 153
2004 3 2 19 8 11 19 39
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