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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TowerTalk\]\s+Real\s+\"50\s+ohm\"\s+cable\s+\?\s*$/: 11 ]

Total 11 documents matching your query.

1. [TowerTalk] Real "50 ohm" cable ? (score: 1)
Author: Artek Manuals <Manuals@ArtekManuals.com>
Date: Sat, 26 Sep 2020 09:53:39 -0400
I recently purchased a nice VNA ( Array Solutions AIM4300 ...good news /bad news ..contact me off list) . Like a kid with a new chemistry set at Xmas I set about measuring everything in site with my
/archives//html/Towertalk/2020-09/msg00229.html (7,550 bytes)

2. Re: [TowerTalk] Real "50 ohm" cable ? (score: 1)
Author: Phil <pmills7@comcast.net>
Date: Sat, 26 Sep 2020 09:31:47 -0500
Just checked a 1966 ARRL handbook and it lists both RG8A/U and RG58A/U as 53 ohms. If I remember correctly back when I was getting started in ham radio in 1963 or so, it was generally referred to as
/archives//html/Towertalk/2020-09/msg00230.html (7,982 bytes)

3. Re: [TowerTalk] Real "50 ohm" cable ? (score: 1)
Author: Wes <wes_n7ws@triconet.org>
Date: Sat, 26 Sep 2020 08:21:08 -0700
CommScope On 9/26/2020 6:53 AM, Artek Manuals wrote: I recently purchased a nice VNA ( Array Solutions AIM4300 ...good news /bad news ..contact me off list) . Like a kid with a new chemistry set at X
/archives//html/Towertalk/2020-09/msg00231.html (8,870 bytes)

4. Re: [TowerTalk] Real "50 ohm" cable ? (score: 1)
Author: jimlux <jimlux@earthlink.net>
Date: Sat, 26 Sep 2020 08:34:46 -0700
If I remember correctly back when I was getting started in ham radio in 1963 or so, it was generally referred to as "52 ohm". 73, Phil  W5BVB MIL-C-17/74C which is the specification for RG-213 says 5
/archives//html/Towertalk/2020-09/msg00232.html (8,398 bytes)

5. Re: [TowerTalk] Real "50 ohm" cable ? (score: 1)
Author: "Joe Subich, W4TV" <lists@subich.com>
Date: Sat, 26 Sep 2020 11:36:48 -0400
Look in the Belden catalog. They have multiple cables ... some are 50, some 51, some 52, some 53. At least that was the case last time I was digging through the catalog. 73, ... Joe, W4TV On 2020-09-
/archives//html/Towertalk/2020-09/msg00233.html (9,085 bytes)

6. Re: [TowerTalk] Real "50 ohm" cable ? (score: 1)
Author: Mark - N5OT <r-emails@n5ot.com>
Date: Sat, 26 Sep 2020 10:37:34 -0500
ohms, with a lot of other requirements. / Boy, you learn something new every day.  Excellent.  Thank you. 73 - Mark N5OT _______________________________________________ _____________________________
/archives//html/Towertalk/2020-09/msg00234.html (8,116 bytes)

7. Re: [TowerTalk] Real "50 ohm" cable ? (score: 1)
Author: "Richard (Rick) Karlquist" <richard@karlquist.com>
Date: Sat, 26 Sep 2020 08:45:55 -0700
1. There are various ways to measure characteristic impedance, some are better than others. You didn't say which method you used. I have the most confidence in terminating the coax with an accurate 5
/archives//html/Towertalk/2020-09/msg00235.html (10,646 bytes)

8. Re: [TowerTalk] Real "50 ohm" cable ? (score: 1)
Author: "Steve Jones" <n6sj@earthlink.net>
Date: Sat, 26 Sep 2020 09:08:07 -0700
AND...they re-use the sawdust for particle board and sell it to someone else! 73, Steve N6SJ 1. There are various ways to measure characteristic impedance, some are better than others. You didn't say
/archives//html/Towertalk/2020-09/msg00236.html (12,010 bytes)

9. Re: [TowerTalk] Real "50 ohm" cable ? (score: 1)
Author: jimlux <jimlux@earthlink.net>
Date: Sat, 26 Sep 2020 09:09:15 -0700
On 9/26/20 8:45 AM, Richard (Rick) Karlquist wrote: 1.  There are various ways to measure characteristic impedance, some are better than others.  You didn't say which method you used.  I have the mos
/archives//html/Towertalk/2020-09/msg00237.html (16,313 bytes)

10. Re: [TowerTalk] Real "50 ohm" cable ? (score: 1)
Author: Jim Brown <jim@audiosystemsgroup.com>
Date: Sat, 26 Sep 2020 14:33:49 -0700
On 9/26/2020 6:53 AM, Artek Manuals wrote: Now I know that in practice there is not enough difference between 50 ohms and 52 ohms in actual use especially at 50MHz and below. Occasionally though it m
/archives//html/Towertalk/2020-09/msg00240.html (9,064 bytes)

11. Re: [TowerTalk] Real "50 ohm" cable ? (score: 1)
Author: Mark - N5OT <r-emails@n5ot.com>
Date: Sun, 27 Sep 2020 17:27:31 -0500
I was unpacking some stuff and moving it around the barn yesterday listening to the diddles, and stumbled across a Drake Low-Pass Filter with input and output clearly marked by the manufacturer, "52
/archives//html/Towertalk/2020-09/msg00245.html (8,594 bytes)

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