has anyone used the tmv71a for ao51? the reason i ask, is because when i'm on the uplink i don't copy it. do i need a arrow antenna? i have a comit antenna. i'm on the recieve frequency of 435.3000 and on the the transmit of 145.920. would the arrow help? please help me out.
p.s. when i used the tmv 7a i could copy it.
thanks from wb6jtj