7.1 MF/HF Radio telephone
7-3
3) Antenna coupler
To update the program, change U1 on the COUP board, 05P0358. To gain access to the
parts on the board, remove the shield cover. The board level should be –44 or above.
Fig. 7.1.6 Antenna coupler board(05P0358)
U1: Ver No. 05-501-54-1xx