- 1. Topband: BCB Trap Filter (score: 1)
- Author: W1JR@arrl.net (Joe Reisert)
- Date: Tue, 14 Jan 2003 06:07:26 -0500
- Barry, The station at 1.46 MHz is very close to 1.8 MHz and 30 dB of rejection on a high pass filter would be tough (but not impossible) to design and duplicate. Perhaps a notch filter is in order si
- /archives//html/Topband/2003-01/msg00074.html (7,189 bytes)
- 2. Re: Topband: Critters Eating Coax (score: 1)
- Author: Joe Reisert <W1JR@arrl.net>
- Date: Sat, 06 Sep 2003 15:39:53 -0400
- Hi Jeff, Same problem here except it's mostly chipmunks and they can only eat completely the small diameter coax. They even ate though my RG141 teflon coax! What I did is to put EMT (from the hardwar
- /archives//html/Topband/2003-09/msg00032.html (9,211 bytes)
- 3. Re: Topband: 160 Meter BALUNS (score: 1)
- Author: Joe Reisert <W1JR@arrl.net>
- Date: Sat, 20 Dec 2003 10:27:45 -0500
- Hi Tom, 50 feet of RG8X close wound (about 10" long) on a 4 inch diameter PVC tube (regular plumbing supply white tubing) works great for a 80/160 balun. 73, Joe W1JR At 10:24 PM 12/19/2003, TNeill16
- /archives//html/Topband/2003-12/msg00165.html (7,270 bytes)
- 4. Re: Topband: 160 Meter BALUNS (score: 1)
- Author: Joe Reisert <W1JR@arrl.net>
- Date: Mon, 22 Dec 2003 10:24:03 -0500
- Hi Tom, A follow up to my prior EMail on a solenoid baluns. Regardless of whether 50 feet of RG8X wound on a solenoid (tube) is proper to use a balun or not, I'll leave that up to you and W8JI to dec
- /archives//html/Topband/2003-12/msg00183.html (12,436 bytes)
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