[SusanS]

Some UHF antennas to consider:
Antennas Direct C2
Antennas Direct DB2e
Antennas Direct DB4e for more gain

less expensive, quality not as good
http://www.mcmelectronics.com/product/30-2425
http://www.solidsignal.com/pview.asp...u=700112818400

Would these still be your recommendations for antennas?

Would attaching it to the chimney be okay, or free standing on a mount?

Thanks