I decided to go with the Force 12 C3SS based on size and reports from other hams. The Force 12 was well put together, but certainly not in the same league as the Mosely. For example, the element to boom attachment fittings are cast metal on the Mosely and bent metal on . The C31XR-JK (Tribander) has been re-designed, optimized Improved from the very popular Force 12 Tribander of all times for contesters and Dx'ers. Here are the important changes/features from the classic design . 1. The Boom has been shortened by a foot to make it a 30Ft boom yagi 2. The feed point for 20M, 15M 10M are connected using a transmission line, the same way as the JK-MidTri. A fine book addressing this is Reflections, DW-Manual-C3S FORCE 12 C-3S, /D, /H, /HH Assembly Instructions Page 2 of 26 published by the A.R.R.L. The C-3S antenna is highly efficient and does not contain any traps, which typically produce loss in the antenna.
I received a Force12 C3SS yagi from the estate of an SK. It was probably tuned for the phone bands. I want to tune it for the CW bands but it didn't come with a manual. This is my first HF yagi in 45+ years of hamming, so I'm excited about getting it up in the air (and on the air). I googled around for the manual with no luck. Call us at: +1 C3S-JK - 2 Elements on 20M / 2 Elements on 15M / 2 Elements on 10M / 12 Foot Boom. Re-Designed, Optimized Improved from the Classic Force 12 design. The C3S-JK (Tribander) has been re-designed, optimized Improved from the very popular Force 12 Tribander. Here are the important changes/features from the classic. DW-Manual-C3S FORCE 12 C-3S, /D, /H, /HH Assembly Instructions Page 3 of 26 published by the A.R.R.L. The C-3S antenna is highly efficient and does not contain any traps, which typically produce loss in the antenna. The C-3S will also operate well on 17 and 12 meters, although the.
26 de set. de John, I just found my Force12 C3SS manual. Problem is, it is a lot more manual than I remembered! I count some 35 total pages with pictures. I never tossed the manual but I've not seen it in a really long time, Force C3SS Triband Yagi (m) Force Delta , 40M 2el Yagi. The Force 12 C3 tri-band Yagi has become a very popular compact beam for the general operator. Nevertheless, its 35' wing-spread has prevented some would-be.
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