View of Pachena in the 1930's. DF antennas shown in black.

Pachena DF/Radio in the 1930's. DF antennas outlined in black. Bowerman Photo

Pachena Point

   This station was one of the original five stations and was operational in February of 1908 fitted with, as all the stations were, the Shoemaker equipment, instead of Marconi.. Location selected by Cecil Doutre during his 1906 inspection trip. The station was commissioned in 1908 but was shut down in 1920 due to poor coverage and a shortage of operators. The station operators were sent to Estevan Point, it being deemed the more important station. Station equipment was left on site.
   In 1923 the station was re-established as a radio direction finding station. Two large loop antennas and a specialized D.F. receiver was installed. Pachena could now offer radio bearings from Pachena to a vessel at sea requesting such information. Pachena had a published range of 400 miles. A vessel could get bearing from two or three different direction finding stations and thus find its location at the point where the bearing lines intersect. Coast station services were curtailed--no ship-shore message handling.

   At that time there were two types of direction finding systems, both used similar receiving equipment and the only difference being in the antennae used. The Bellini-Tosi system used a loop system for the receiving antenna while the Adcock system was in the form of a square, with a vertical antenna in each corner. The antennas Pachena used the Bellini-Tosi type, consisting of two 500 foot diameter loops of wire at right angles to each other. One loop was oriented east-west while the second was aligned north-south. Whether the alignment was True or Magnetic is presently unknown. The second system used four vertical antenna masts in the form of a square.

    Operator Friker, who was at Pachena for two and a half years after the D.F. was installed remembers that they had absolute confidence in their ability to provide a bearing to within 1/4 of a degree. Friker reports that he could receive ships right across the Pacific and give accurate bearings to vessels two to three days out.

   In the banner photo, the DF receiver shack is in the small operations building at the photo's center. The receiver loops have been emphasized for clarity. I'd assume the DF shack would be occupied by an operator only when an occasional vessel requested a bearing.

   The station had pretty good reach, as this May 1910 clip from the Daily Colonist shows: "The Makura is the only steamer of the Canadian-Australian line equipped with wireless telegraphic apparatus and enroute to Australia operator M.A. Mulrony did some excellent work. He kept in touch with land until arrival, communicating with Pachena station at a distance of 2,276 miles, a record for this part of the world."

    If you have Google Earth on your computer, click here to see Pachena Point.

   Some Pachena photos in chronological order are here.


1906   Site selection by Doutre.


1907    Construction and installation of the station. Main equipment was a Fairbanks-Morse 3 Horse Power gasoline engine, driving a 1,000 Watt alternating current generator. The transmitter was the Shoemaker type, with the open core transformer, tubular glass condensers, fixed spark gap with a helix inductance coil for resonating. A crystal detector radio receiver rounded out the installation. (A. Lawton notes station was on the air testing November 25th.)
   Newspaper reports the original five stations will be open for commercial traffic on December 15th. Unfortunately the Colonist paper reports for the past month (Dec 07) Pachena is unable to communicate with Gonzales (Victoria) but never-the-less can work vessels off California. By December 29 the lads had the bugs out and Pachena was now working Victoria.


1908   In February the station is commissioned with L. H. Bradbury as Officer in Charge. Colonist mentions Bradbury on station in November. In April a prefab house is shipped in along with a party of carpenters to erect the building. Bradbury moves over to the Estevan Station and Pachena closes down due to a shortage of operators. Call sign KPD.
   Interestingly, the lighthouse was not yet established. In April the glass lantern assembly was delivered by the 'Quadra', along with material for a five room house for the wireless operators.


1909   Duplex house is constructed. August newspaper report 2 kWatt transmitter being installed soon.


1910   Station is reopened in January. A. Buchanan is OIC at $85 per month. Colin Kennedy is the other wireless operator.


1911   Census of 1911 has Colin Kennedy as Officer in Charge. He leaves for California later in the year.


1913   Call sign changed to VAD from KPD in accordance with the Berlin Conference.
   HMS New Zealand was making a tour of all the Dominions at this time and a copy of a message, taken from the Colonist paper, is available here.


1916   Cpl. A. Walker is in charge of the 50th Gordon Highlander guard stationed at Pachena during World War 1.
   Radio Beacon installed.


1920   November Colonist reports station "has been closed." The closure was brought about by the shortage of radio operators and poor coverage. Station buildings and equipment were mothballed and left on station. The lightkeeper had moved into the abandoned radio operator's dwelling sometime in the last couple of years since his residence had burned down.


1923   Station is reopened in September as a Direction Finding Station providing bearings on an 800 meter (375 kHz) transmission. Average of 300 bearings a month are being made, according to Eddie Haughton, the B.C. Superintendent. News item in April mentions the DF station at Tatoosh (N.W. tip of Washington state is operational but is having difficulty finding trained staff.


1924   H.M.C.S. Armentieres spent two weeks in September between Carmanah and Cape Beale working up the efficiency of the station's direction finder staff.


1927   Hector Corriveau arrives from Bull Harbor as the new officer in charge. Hector brought with him his experience operating at the Cape Race and Canso DF stations in Nova Scotia.


1929   A type G-3 D.F. receiver was installed and station was recalibrated. The battery room was enlarged and the interior of the old D.F. building lined with V joint. New stays were placed on the mast and two jury masts renewed.


1930   Operator Corriveau passes away in Vancouver from injuries sustained from a fall in the Pachena area.


1933   Syd Jones transfers in as the station's Officer In Charge.


1936   Radiophone frequency in 545 kHz
   Modulated CW frequencies on 375, 390, 500 kHz


1946   O.I.C. M.J. King with operators J.H. Macdonald, C. Blacklock and B. Stuart.


1958   Wireless station closes. Coverage in the area is easily provided by the Tofino or Victoria stations. Most of the staff transfers to the newly relocated Estevan radio station at the Tofino airport.

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