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Dual rhombic antenna
I picked up a Oct 1973 issue of 73 & noticed a interesting article on
a mast mounted rotatible very hig gain 435mhz antenna, cheap and easy to built. Ive been trying to build a high gain antenna to recieve ATV in the 903-928 band & seems this maybe the one. The claims for this antenna seem streached abit, they claim 26dB gain from just wire and a few resistors and claim its 435mhz design can work up to 890mhz, theres even a quad rhombic shown also. Sounds to good to be true, so i wandering if anyone has had any experience with actually building & using one of these antennas. I would like to build some kind of high gain recieve only antenna to see if its possible to get a decent signal from some of the ATV repeaters. Seems here in western N.C. the ATV activity is located mostly in this located band. Thx N4aeq |
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