Troubleshooting; Specifications - Retevis RT21 User Manual

1 1W
1W 67.0
1W 118.8
1W 127.3
131.8
1W
1W 136.5
1W 127.3
1W 136.5& D462I
1W 141.3
1W 146.2
1W 123.0
D743I
1W
1W D332I
1W D243I
1W D606N
1W D731I