Checking the RF power output on my new TM-V71A with two different power meters (Diamond SX400), I found that the max power out on both 2m and 70cm is lower than specified. I checked the power into both a dummy load and into a two-band vertical with similar results. The power output on 2m for H, M, and L are 32w, 10w and 4w. For 70cm, it's 25w, 8w, and 3w. The readings should be around 50w, 10w and 5w. Any ideas on what's causing the low readings?