yep, its a rental...i don't want to have to fight to put the antenna outside. besides everyone here is suggesting some good alternatives to putting it outside, although I realize they may be long shots.
some questions for sergei:
1)the JoinTenna obviously joins the two antennas...is there a possibility the signals would cancel each other?
Shouldn't as the JoinTenna was designed to only block a single channel from one antenna, and that's why I suggested a more directional UHF antenna for channel 15
2)would the JoinTenna go before or after the preamplifier?
Before as it joints the two antenna together, see links I posted earlier.
3)would i lose signal (db) if the JoinTenna is installed before the preamplifier?
3)I have a separate preamplifier...could I use this preamp with a new UHF yagi, join that antenna to my current setup after the signal from both antennas has been amplified, and would this have the same effect as the scenario you described?
Yes you could us it since the output from the JoinTenna is a single output.It will help with both antennas.
The two links that I posted in my other posting should help you.