WebThe Optibeam OBW10-5 antenna atop a 61 ft crank-up tubular tower This antenna works fantastic! It gets me through the pile-ups regardless of big or small... Me and Chris (WR6G) doing some final checks on the antenna before raising the tower up Up and out in the clear with 360 degrees of un-obstructed view :) Tower & Antenna Installation Slideshow Web* = average gain over dipol in free-space / for comparison: 2 el monobander 4 dBd, 3 el 5-6 dBd ** = average gain at 20m above ground (= dBd + 2.15 dB isotropic + about 5 dB ground reflection) ... OptiBeam Antennentechnologien - Thomas Schmenger DF2BO. www.optibeam.de - Email: [email protected] ...
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Web"Novel Antennas" ensures novel commercially made antennas are not excluded either, and independent reviews can be found of the unusual-looking Bilal Isotron antennas; the OptiBeam OBW10-5, which combines a 5-element driver cell with both Moxon and Yagi-type elements in a novel hybrid design; InnovAntennas' new Opposing Phase Driven Element … WebAlmost everything I've heard about a Spiderbeam has been good, but I suspect it wouldn't hold a candle to the OptiBeam for high wind survivability. 73, Dave AB7E On 4/21/2011 5:46 PM, David wrote: > I'm planning my first beam, mostly work 40&20 (with a Carolina Windom now). > I'll place it at 35 to 45' height, and would like to keep the turning ... how to spell keash
OB6-3M 6 Element 3 Band OptiBeam
WebOBW10-5 10 Element wire beam 20-17-15-12-10m "completely pre assembled, mechanically unique" ... www.optibeam.de - Email: [email protected] ... Ob1-40 Rotary Dipol 40M - OBW10-5 10 Element wire beam OptiBeam Ob17-4 - OBW10-5 10 Element wire beam OptiBeam 5,1 / 5,6 / 6,7: Gain (dBi) ** 12,5 / 13,2 / 14,5: F/B (dB) 22 / 22 / 25: VSWR 14,00 - 14,19 … Ob12-6 - OBW10-5 10 Element wire beam OptiBeam Ob9-5 - OBW10-5 10 Element wire beam OptiBeam OptiBeam-Multiband-Antennas are by means of modern tools on the computer … Ob3-80+ 3El / 80M Yagi - OBW10-5 10 Element wire beam OptiBeam Teleskopmast - Manufaktur: hochwertige Aluminiumtürme mit Schlittensystem, … Ob6-3M - OBW10-5 10 Element wire beam OptiBeam 5.199,00 eur * = average gain over dipol in free-space / for comparison: 2 el … WebThe second is the Optibeam OBW 10-5-10 which is more of a Moxon configuration with 2 elements for each band, wire elements and no traps. It does however use 2+ elements for 12m and 10m, not sure what this means but I guess it uses more than 2 elements on these bands in a parasitic format. WebOptiBeam is the world-renown manufacturer of top-quality HF directional antennas that deliver ultimate performance and lasting value. This accomplishment is the result of over … how to spell keep in spanish