Search String: Display: Description: Sort:

Results:

References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*Topband\:\s+Relays\s+in\s+\*TX\*\s+array\s*$/: 8 ]

Total 8 documents matching your query.

1. Topband: Relays in *TX* array (score: 1)
Author: topband-bounces@contesting.com (by way of Bill Tippett<btippett@alum.mit.edu>)
Date: Thu, 23 Mar 2006 06:02:42 -0500
Okay, now it's my time to change the subject, if slightly :-) I need to decouple my inverted-L from the nearby RX antennas (EWEs and pennants in my 44x140 city lot). In is books, ON4UN suggests using
/archives//html/Topband/2006-03/msg00158.html (7,464 bytes)

2. Re: Topband: Relays in *TX* array (score: 1)
Author: "Tom Rauch" <w8ji@contesting.com>
Date: Thu, 23 Mar 2006 06:52:06 -0500
a hamfest quick, *specific* The main consideration is relay speed. If the relay is switching or contacts still bouncing while RF is coming out, you are in trouble! I'm not sure what the relay timing
/archives//html/Topband/2006-03/msg00160.html (7,688 bytes)

3. Re: Topband: Relays in *TX* array (score: 1)
Author: Roger D Johnson <n1rj@adelphia.net>
Date: Thu, 23 Mar 2006 08:40:43 -0500
My preference would be a vacuum relay such as the Jennings RJ-1A. They're fast, sealed, relatively inexpensive, and will handle the power easily. I've also seen a bunch of Russian vacuum relays about
/archives//html/Topband/2006-03/msg00163.html (7,454 bytes)

4. Re: Topband: Relays in *TX* array (score: 1)
Author: "Jerry Keller" <k3bz@arrl.net>
Date: Thu, 23 Mar 2006 09:20:18 -0500
Rojer N1RJ wrote: " a vacuum relay such as the Jennings RJ-1A. They're fast, sealed, relatively inexpensive, " Relatively inexpensive? Not that I've seen, but maybe it depends on what you consider in
/archives//html/Topband/2006-03/msg00164.html (9,753 bytes)

5. Re: Topband: Relays in *TX* array (score: 1)
Author: Roger D Johnson <n1rj@adelphia.net>
Date: Thu, 23 Mar 2006 09:38:14 -0500
Trudging several hundred feet, through 3 ft of snow during a Maine winter, to futz with a recalcitrant relay at the base of the antenna will make one wish he had spent a few extra bucks for the vacuu
/archives//html/Topband/2006-03/msg00165.html (8,608 bytes)

6. Re: Topband: Relays in *TX* array (score: 1)
Author: "Ford Peterson" <ford@cmgate.com>
Date: Thu, 23 Mar 2006 09:59:06 -0600
Eric asks: And Steve ponders: Ok guys, first of all, I'm a bean counter--hardly in the same league as Tom when it comes to RF, so I defer 100% to the experts. But, I did do some research on the subje
/archives//html/Topband/2006-03/msg00167.html (12,837 bytes)

7. Re: Topband: Relays in *TX* array (score: 1)
Author: Ken Brown <ken.d.brown@verizon.net>
Date: Thu, 23 Mar 2006 08:13:28 -1000
Regarding contact spacing: DE N6KB _______________________________________________ Topband mailing list Topband@contesting.com http://lists.contesting.com/mailman/listinfo/topband
/archives//html/Topband/2006-03/msg00173.html (8,187 bytes)

8. Re: Topband: Relays in *TX* array (score: 1)
Author: "Missouri Guy, N0TT" <n0tt1@juno.com>
Date: Fri, 24 Mar 2006 00:57:04 +0000
Try Max-Gain systems, they folks who sell fiberglass tubing, etc. http://www.mgs4u.com/#microwave 73, Charlie N0TT _______________________________________________ Topband mailing list Topband@contes
/archives//html/Topband/2006-03/msg00183.html (7,609 bytes)


This search system is powered by Namazu