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#8
08-01-2024, 10:45 AM
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Longest rod is 49cm. So that's VHF Channel 7 and above...
I could pick up FM broadcasts pretty good though! Even CB!! Despite the fact those bands are out of range for this antenna. All in all I wouldn't use this one for television TX. I have aluminum pipes from a Radio Shack antenna kit that're about 1.5cm in diameter. Are those OK for making a 50ohm dipole for Channel 3 TX? 50ohm because that's what my RF amplifier expects. I use an RF amplifier because the signal from my agile modulator is too low. The amp generates awful harmonics. How do I filter it? Can't find appropriate RF filters from Digi-Key or Mini-Circuits for a reasonable price.
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 We're all in the same boat. 
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