Two stock KLM 610 antennas with 35' vertical separation before optimization (data is frequency, free space gain, F/B ratio, impedance and 50 ohm SWR thru 4:1 balun). Yo yagi optimizer by k6sti is an old msdos based antenna modelling software that has been very popular among ham radio community yo exe is still today used to. K6STI's Hi-VHF 5-Element Yagi with Rearward Swept Driver Element. K6STI, used his AO 8.06 Antenna Optimizer to find a configuration that. Download, save as.

About Yagi Optimizer The resource is currently listed in dxzone.com in 1 categories. The main category is Antenna analysis software that is about software,antenna analysis software, for ham radio operators and hams. This link is listed in our web site directory since Wednesday Nov 21 2012, and till today 'Yagi Optimizer' has been followed for a total of 1308 times. Volumetrix Serial Killers. So far received 7 votes for a total score of 6.85/10 You may find other interesting sites similar to this one, under the following categories: • - software,antenna analysis software, for ham radio operators and hams.

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Hi-VHF 5-El Yagi Optimized by K6STI • • • • • holl_ands >>Hi-VHF 5-El Yagi Optimized by K6STI K6STI's Hi-VHF 5-Element Yagi with Rearward Swept Driver Element analyzed using 4nec2. 4nec2 files are included in *.doc format, providing all dimensions. Save as *.txt format then rename as *.nec. 4nec2 files can also be imported into EZNEC and other antenna simulation programs. Brian Beezley, K6STI, used his AO 8.06 Antenna Optimizer to find a configuration that minimized response to the rear.

On 19Jun he replaced Original with slightly revised RevA, which has improved SWR and Gain: K6STI's Optimized Yagi design is only 31.4-inches long and 32.4-inches wide, but provides good coverage across all Hi-VHF channels (Ch7-13) with excellent Front-to-Rear (F/R) and Front-to-Back (F/B) Ratios and moderate (7.4-9.3 dBi) Net Gain. Although slightly longer, performance differences between versions are very small, mostly reflecting fine tuning. In 4nec2 analyzes, F/R is the ratio of gain towards the front (azimuth = 90-deg) to gain towards the rear (azimuth = 180-deg). And F/B is ratio of gain exactly towards the front to gain towards the rear with an included angle of (my choice) +/- 45-deg. This is different than the worst side-lobe level calculated by K6STI. Note that 4nec2 calculated SWR is slightly higher than K6STI's.