To: | towertalk@contesting.com |
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Subject: | Re: [TowerTalk] Siamese type Coaxial Cable with /4 wire needed. |
From: | "Roger (K8RI) on TT" <K8RI-on-TowerTalk@tm.net> |
Date: | Thu, 7 Jan 2016 11:04:43 -0500 |
List-post: | <towertalk@contesting.com">mailto:towertalk@contesting.com> |
Satellite systems might be another for 75/72 ohm cable plus control. I
had about 100' of that, but when I switched to the small dish quite a
few years back, I think it went out to the road. I liked C band better,
but as feeds left C-band for the higher frequencies and much smaller
dishes C-band became more expensive with less to offer, but the wild
feeds were great with no commercials.
73 Roger (K8RI) On 1/7/2016 Thursday 8:25 AM, jimlux wrote: On 1/7/16 4:23 AM, John K0CQW wrote:Looking for 8X type coax with 20 ga / 4 wire control Siamese together. approximately 50 feet.(OR variations)You might find some 75 ohm coax with wires as used in security/video/ ENG systems.Belden 9265 is RG59 + a shielded twisted pair. 9165 has 3 pairs. http://www.belden.com/techdatas/english/9265.pdf 1dB/100ft loss at 10 MHz There's also Belden CCTV cable RG6 + 18/2For only 50 ft, I'd get some black heat shrink and use it to bundle your coax and control cable. something like a half inch of heat shrink every foot.Or, depending on the environment, just spiral black tape the length of it.Any sources ? Looking to get a OM on the the air in a assisted living. Working with a Icom AH-4.Are you fixed on the AH4? There are other remote tuners that can be powered/controlled via the coax.HAVE to make this a "CLEAN" installation. Specifically looking for the coax and control wire together. Thanks de John KØCQW _______________________________________________ _______________________________________________ TowerTalk mailing list TowerTalk@contesting.com http://lists.contesting.com/mailman/listinfo/towertalk_______________________________________________ _______________________________________________ TowerTalk mailing list TowerTalk@contesting.com http://lists.contesting.com/mailman/listinfo/towertalk -- 73 Roger (K8RI) --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus _______________________________________________ _______________________________________________ TowerTalk mailing list TowerTalk@contesting.com http://lists.contesting.com/mailman/listinfo/towertalk |
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