EMRFD Message Archive 4611
Message Date From Subject 4611 2010-04-29 18:30:17 R Wall W3NQN Tx BPF Basic Program..... where can I get it. Hi all,
I've just built a set (80 meter to 10 meter) of Ed Wetherhold W3NQN Transmit BPFs. They are great with an insertion loss of around 0.3dB. The following is a link to the article:
In Ed's article he uses a program called "BASIC Program Calculates Many BPF Designs" to help him design BPFs. I haven't been able to find a copy of Ed's BASIC program. Anyone knows where I can get a copy? I would like to have a go at designing a 30 meter Tx BPF.
Would also appreciate any comments on Tx BPFs design.
Thanks for your help,
Roderick Wall, vk3yc.
[Non-text portions of this message have been removed]
4612 2010-04-30 07:35:20 John Marshall Re: W3NQN Tx BPF Basic Program..... where can I get it. The basic program is in QST Binaries at:
4614 2010-04-30 13:52:16 R Wall Re: W3NQN Tx BPF Basic Program..... where can I get it. Hi John,
Thanks very much, I looked