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Antenna Vhf
I have two antennas ; VHF antenna & UHF antenna , how to fix them into one? thank you?
Go along to your local Electronic store and buy a 75ohm diplexer. will cost around $10 !. take off the cover and you will see where to connect the VHF and the UHF antennas plus the single downlead !!! easy !! Cheers Pete.
Note to Peachy and other reply . The 75ohm TV diplexer is specifically designed for the above purpose with millions in use all over NZ, Australia and other country's.
Bladecn you talk techno crap, obviously no practical experience what ever . so you are wrong --wrong ! Cheers Pete, 45 years experience in TV trade and Qualified..London City & Guilds !!!!
Just read your answer Bladecn , we are talking tv reception not transmission, a single vert dipole only radiates the frequency of that which it is cut to lenghth for, it radiates this in all directions, time for you to get the basic books out again and start reading !!!Pete
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Garmin Vhf Antenna 0101085600 $18.77 Garmin Vhf Antenna 0101085600 |
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Coat Hanger HDTV Antenna! (VHF SOLUTION!!) PART 1
What is considered operationally safe when working with vhf frequencies near the transmitting antenna?
In other words if I'm operating at 180Mhz with a 50W tx system, I beleive there is a V/M field that would be considered safe and then you also have to consider the energy of the wavelength. How would this compare to a microwave frequency @ 50Watts? I'm trying to place formulas into a spread sheet to make sense of the thresholds of safety working in the RF field.
Thanks in Advance
Carry a Hersey's Chocolate bar with you, but away from your body so that your body heat is not the one that's going to melt it.. If the candy melts, then you are being fried.
Tags: antenna, antenna vhf, antenna vhf 2, antenna vhf marine, antenna vhf uhf, coat hanger antenna vhf, db4 antenna vhf, ham, hdtv, radio, tv