Home |
Search |
Today's Posts |
#17
![]() |
|||
|
|||
![]() "Ralph Mowery" wrote in message ink.net... It took a lot of going back and forth, but I have an EZNEC simulation of a 75/80 m antenna that has an swr below 2.0 from 3.5 to 4.0. If you do put up the 4.5 antenna, you can probably use that to extend the bandwidth of the 80 m antenna on the high side. Tam/WB2TT Could you post what the antenna looks like that will do that bandwidth ? de KU4PT Easy, two dipoles at right angles. One wire is 133 feet long, the other is 119. The height I used was 75 feet over average ground. I double checked the SWR. It is below 2:1 from 3.5 to 4.0. If you do it at 75 Ohms, the SWR is below 1.5:1 from 3.55 to 3.975. Tam/WB2TT |
Thread Tools | Search this Thread |
Display Modes | |
|
|
![]() |
||||
Thread | Forum | |||
The "TRICK" to TV 'type' Coax Cable [Shielded] SWL Loop Antennas {RHF} | Antenna | |||
The "TRICK" to TV 'type' Coax Cable [Shielded] SWL Loop Antennas {RHF} | Shortwave | |||
Antenna tuner is nessasry for TWO-TURN coax loop?? | Antenna | |||
Interested in high-performance tube-based AM tuner designs | Shortwave | |||
Poor quality low + High TV channels? How much dB in Preamp? | Antenna |