I have a pro 106 mobile and pro 197 base unit. I have a RS 20-176 atop a 10ft. mast with a Scantenna below it running through a two into one catv splitter. I have no trouble on the 800 frequencies as I am close to the towers.I guess my question is will the two antennas work ok in this configuration as I use it mainly the 197 in the house. Any thoughts will be appreciated I'm not too familiar with how exactly antennas work. Thank you and have a nice day.