WebOct 6, 2024 · A counterpoise is always 1/4 wave length, and you can set-up a pair for each band you have without needing to disconnect any of them between switching HamSticks, since, like a fan dipole, stray currents that want to travel down the coax shield, will get shunted onto the lowest impedance counterpoise wires, which will be the ones that are … WebJun 27, 2008 · It works pretty good... 15 states worked on 160 meters in one evening, contacts all across the U.S. on 160 and higher, and the Pacific, including Japan. Not bad for a solar minimum... I also run one in the car where it feeds a 20 meter hamstick. It works good on 80-15 meters. I have to change the hamstick to a 8' whip for ten meter operation.
20 Meter 2 Element "Hamstick" Mini Vee Beam Project
WebMINI HORIZONTAL "V" 2 ELEMENT "HAMSTICK" 20M BEAM. by Russ Wilson, VE6VK Material Required: 4ea 20M "Hamsticks" 1 inch diameter boom 4 ft 6 inches long. ... Impedance 25 ohms SWR 2:1 The antenna was resonated to 14250 Khz. A hairpin match was made using #14 gauge electrical wire with insulation removed. Two lengths 18 … WebRE: Hamstick Dipole Fact Sheet; The problem with using loaded Hamstick dipoles with parasitic elements for a yagi design is it lowers the feedpoint impedance significantly. This occurs when the parasitic elements are brought into proximity (less than 1/4 wavelength) … michigan\u0027s 1931 abortion law
Good SWR & Antenna Resonance - hamradioschool
WebOct 23, 2024 · 13,888. Location. So Cal - Richardson, TX - Tewksbury, MA. Jun 23, 2024. #3. In my experience Hamstick dipoles can work ok on 20m and up but on 40m and below forget it. They are too small to have much efficiency on the lower bands and will be very close to the ground causing more problems. WebJul 31, 1999 · The 'Q' of a Hamstick is pretty low on 75m. The ARRL Handbook. reports that a 75m mobile antenna with 'Q'=300 for the coil has. a 16ohm feedpoint impedance (SWR=3:1) which does require some. form of matching at the base. But a 'Q'=50 coil will exhibit. a feedpoint impedance of about 47 ohms and not require any. matching at the … WebAmerican Radio Supply - HamStick Amateur Radio Mobile Antennas. Tel: 706.925.1733. michigan\u0027s 2021 football schedule