[amsat-bb] Re: Arrow and ELK comparative antenna tests

2011-04-26 Thread Roberto
Hello,hi support link W1GHZ Paul website: http://www.w1ghz.org/small_proj/hna.zip 73 de iw5bsf Roberto - Original Message - From: i8cvs domenico.i8...@tin.it To: John Kopala jkop...@gmail.com; Amsat - BBs amsat-bb@amsat.org Sent: Tuesday, April 26, 2011 2:16 AM Subject: [amsat-bb] Re:

[amsat-bb] Re: 2m/70cm Quadrifilar Helix antenna Antenna Kit fromAntennas.us

2011-04-26 Thread K5OE
Zack, Any solution could have benefits, depending on your needs. These antennas would be very stealthy, if deed restrictions are an issue. Also, they are simple (as all omnidirectional antenna) and you would not have to worry about tracking (rotors, software, PC interfaces, etc.). From a

[amsat-bb] Re: Arrow and ELK Comparative Antenna Tests

2011-04-26 Thread Clare Fowler
It is commendable to see some direct antennas comparison measurements being made. Computer modeling is one thing. Realizing it in hardware is quite another. The biggest problem in making field measurements is to reduce and try and eliminate reflections from the ground, adjacent structures and

[amsat-bb] Trying to find Specs

2011-04-26 Thread Farrell Winder
Looking for specifications on old PBS Ch 24 amplifier. Originally mfg by Comark Southwick, MA. Believe Comark was sold to Thompson. Amplifier module is model # B400698 and has 2 TRW 5030 RF transistors. If anyone has specs or source for info please reply off line. Many thanks. Farrell

[amsat-bb] Re: Arrow and ELK Comparative Antenna Tests

2011-04-26 Thread K5OE
Patrick, I don't mean to quibble, but don't you think using a Large Capacity Filter could have biased the Arrow tests? 73, Jerry, k5OE ___ Sent via AMSAT-BB@amsat.org. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to

[amsat-bb] Arrow Antennas

2011-04-26 Thread Clint Bradford
Spoke with Allen Lowe the past few days. He has formally passed the baton of Arrow Antennas to fellow ham, Tim Chapman - KB7MDF, for the future of Arrow Antennas. Allen needs more time to devote to the recovery of his lovely wife from her health problem of last year. He will not disappear

[amsat-bb] Sat32PC Question

2011-04-26 Thread Paul Delaney - K6HR
I am using SatPC32 with WispDDE and all was working fine before an unexpected shutdown on my PC. I think some files were corrupted. When I uninstall both programs and reinstall them I notice the previous settings are still there. Can anyone tell me where the files are located? I'd like to remove