OK. os i have an old SWR meter. It works. Whether it works good or not, I'm not sure. For some reason, and I tried it on both truck and base radios, it only swings to the 3rd line from the left on power. Yes, 3rd line under 0.5 watts, on all channels. has anyone done a power test on these radios or knows of any links of power test? The Base MXT90 antenna is factory mini mag..... the truck MXT105 is a BROWNING 450MHz-470MHz UHF 3dBd Land Mobile NMO Antenna. I get the same reading from both. Any help would be great.