558 transmitter-emerg Q.6 no. 711
558 transmitter-emerg Q.6 no. 711
Details
- Category:
- Radio Communication
- Object Number:
- 1962-180
- type:
- transmitter
- credit:
- GEC-Marconi Ltd.; Marconi International Marine Communications Company Limited
558 transmitter-emerg Q.6 no. 711