
| Year | Bowerman's Location | Coast Station Activities |
| 1886 | March 01--born in Basingstoke, England | |
| 1906 | Pacific Wireless opens their Gonzales Hill (Victoria) Station. Point Grey, Cape Lazo, Gonzales are chosen for Government Coast Station locations. | |
| 1907 | In the summer Estevan and Pachena are confirmed as locatons. Site construction at Estevan Point, Cape Lazo, Pachena Point and Gonzales/Victoria. | |
| 1908 | In early January all the stations, except Cape Lazo, are operational. Cape Lazo comes on line later in the year. | |
| 1909 | Moves from England to Victoria, BC. Accepts position with United Wireless and eventually- | C.P.Edwards, of the Dominion Government Wireless Office, arrives from Ottawa to arrange for the Digby and Ikeda coast station locations. Duplex housing built at Pachena and Estevan Points. |
| 1910 | -gets laid off. Signed on with a halibut schooner for a few months. | Dead Tree Point, Ikeda Head, Triangle Island & Digby Island radio stations are on the air. Operators are now under the authority of the Naval department and have the rank of Warrant Officers. Edwards becomes a Lt. Commander. |
| 1911 | Joins Government Wireless Service on May 11. Familiarization at Victoria, then posted to Pachena Point for 4 months, then on to Estevan Point. | |
| 1912 | Jack transfers to Triangle Island in September. | Estevan Point's gasoline engine is replaced by a diesel to supply power to the new 2 kW transmitter. |
| 1913 | at Triangle Island | Alert Bay Radio on the air in the spring. |
| 1914 | In the spring Jack transfers to Alert Bay, and later in the year moves to Digby Island. | |
| 1915 | at Digby Island | |
| 1916 | at Digby Island (Jack is 30 years old.) | |
| 1917 | at Digby Island | |
| 1918 | In the early spring, Jack transfers to Eastern Canada for WW1 duties. This included duties in the Ottawa Workshop; construction and operating at Bird Rocks; at Montreal assisting | Pachena Point's traffic has dwindled due to Estevan Point's excellent coverage along the west coast and long reach into the Pacific Ocean. |
| 1919 | with ship inspection duties; eight months on the HMT Oceana; several months at Barrington Passage Wireless. He also spent 3 months at Morley, Alberta installing radios into aircraft. | Triangle Lighthouse shut down but Wireless Station stays. Bull Harbour approved as the new location for Triangle's radio operations. |
| 1920 | Jack reports to Point Grey in October as Officer in Charge. | Pachena Point radio closed down . Ikeda shuts down at the end of September. Its equipment removed for re-installation at a new station, Bull Harbour. |
| 1921 | at Point Grey | At the end of June Bull Harbour Radio begins operations. Triangle Island Radio closes down in June. |
| 1922 | at Point Grey | Pachena Point re-opens as a direction finding station. Estevan transmit power increased to 15 kW with a Navy transmitter. |
| 1923 | Jack transferred to Estevan Point Radio. | 2 kW Poulsen Arc Transmitters installed at Alert Bay and Point Grey in '23/'24. Station in the Merchant's Exchange building in Vancouver installed and operational. Stations begin upgrading from spark to vacuum tube transmitters. |
| 1924 | at Estevan Point | New station installed at Merry Island light station. |
| 1925 | Jack relocated to Vancouver as the Radio Inspector for B.C. (Jack is 39 years old.) | |
| 1938 | Moved to Victoria as the District (BC) Superintendent of Radio, replacing the retiring E.J.Haughton. | |
| 1946 | July 03--Receives Order of the British Empire (OBE) for his work. | Sometime in this era Victoria Radio moves from Gonzales northwards about 10km to the Gordon Head area. |
| 1951 | Retires at 65 years of age. | |
| 1958 | Pachena Point Radio Station shut down. | |
| Dead Tree Radio moves to Sandspit, QCI, and is housed with the aeradio station at the airport. Call sign is VAZ. | ||
| Estevan Point Radio relocated to Tofino airport and becomes Tofino Coast Guard Radio. Call sign remains VAE. | ||
| 1967 | Victoria Radio moves 20km westward to the community of Sooke, BC. Call sign kept as VAK. | |
| 1978 | Tofino Radio moves to Ucluelet and is amalgamated with the Vessel Traffic Radio. Call sign is still VAE. | |
| Low, medium and high frequency coast station traffic falls off due to the proliferation of satellite communication systems fitted into vessels. | ||
| 1981 | Silent Key in his 95th year. | |
| 1990? | Victoria Radio (VAK) and Vancouver Radio (VAI) move to Patricia Bay and are amalgamated with Vessel Traffic. Almost all coastal radio traffic is now carried out on very high frequency (VHF) via line of sight distances via mountain top sites scattered along the British Columbia coastal confluence zone. Deep sea is via communication satellites. Vessels have a normal telephone number and can be reached by anyone using a home phone. |