- 1. [TowerTalk] Mast for a short little stack (score: 1)
- Author: Pete Smith N4ZR <pete.n4zr@gmail.com>
- Date: Wed, 24 Aug 2022 17:27:08 -0400
- I have a F12 C-3E on an AB-577. The tribander mounts on a very short stub mast out the top of the Yaesu rotator. There is no thrust bearing or other support for the mast. I recently bought a Cushcr
- /archives//html/Towertalk/2022-08/msg00109.html (8,562 bytes)
- 2. Re: [TowerTalk] Mast for a short little stack (score: 1)
- Author: AB2E Darrell <ab2e@hotmail.com>
- Date: Wed, 24 Aug 2022 21:42:31 +0000
- Hi Pete, Putting up a 99% identical setup here! AB-577 F12 C3SS M2 6M5X (5el 6m yagi). An aluminum mast should be fine rather than steel. We have a 6ft mast from FD, I thought I would try that, it sh
- /archives//html/Towertalk/2022-08/msg00110.html (14,493 bytes)
- 3. Re: [TowerTalk] Mast for a short little stack (score: 1)
- Author: "Joe Subich, W4TV" <lists@subich.com>
- Date: Wed, 24 Aug 2022 18:02:15 -0400
- Given that the A50-3S is spec'd at 1.8 ft^2, the bending force on a 2" mast is rather small. Assuming a 6' section of 6061/T6, even standard 0.058" wall should be more than enough with 0.120" wall pr
- /archives//html/Towertalk/2022-08/msg00111.html (10,957 bytes)
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