Author: :
Title: Portishead Radio Gka - Guidance for Ships' Radio Officers Using the Post Office Long-Range Maritime Services.
Description: Post Office International and Maritime Telecommunications. April 1978. (10641) Stapled booklet. 24 pages. Fine in a v.g. papercover. No markings or inscriptions. This booklet was intended to help Radio Officers to understand the organisation so that they may obtain the best use from it.

Keywords: Merchant Navy Radio Communications.