If you are wondering which works better, the round or square element design. (They both work the same).
On the air testing has shown no one can tell which antenna I'm on. This listing is for those that already have one of my single antennas and wish to add/phase a second for added gain. This listing is for one (1) 2 meter (144-146 MHz) antenna + a matching Phasing Harness.
Two antennas phased together (one above the other) produce a much stronger signal at a lower angle. Built and tested right here in the USA. No whimpy element or flimsy tuning here. Sleek, simple, built to last for years to come.
Rover/mobile tested at or above highway speeds. Works great for VHF/UHF contests. For use on digital mode like FT4/FT8 as well as cw and ssb. Can be mounted on a mast pipe or mounted right to the side of your Rohn 25 tower.
Usable Frequency:------------- 144 to 146 MHz (adjustable). Coax connection:--------------- SO-239 Silver Plated (female). Mounting Plate:---------------- 3/8 inch x 1 inch x 4 inch aluminum bar. Mast Clamp:-------------------- 1-1/2 inch stainless steel U-bolt type with aluminum saddle. Minimum mounting height above ground:-- 12 feet.
Stacking distance between two antennas:--- 65 to 68 inches. Gain figures:------ 2 to 6 dBd -------- Depends on height above ground/angle/obstructions/surroundings/etc. The antenna and matching phasing harness comes assembled and tested.
The swr is set to 1.2 to 1 or less at 144.200 MHz. An Allen wrench is provided for adjusting the swr if needed. Beldon 8238 RG-11U 75 Ohm coax. This is the flexible type with a multi-braid center conductor. Not the cheap solid center conductor coax others use.
Comes fully assembled/ tested/ ready to plug and play. You must have a real address. This item is in the category "Consumer Electronics\Radio Communication\Antennas\Ham, Amateur Radio Antennas".
The seller is "freqtester" and is located in this country: US. This item can be shipped to United States.