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Aviation History
1933
1933 - 0598.PDF
FLIGHT ADVERTISEMENTS. SEPTEMBER 21, 1933 Radio Telephone and Telegraph Equipment Type A T R.4. Power in aerial, 20 watts. Transmitting wavelength, 500 to 1,200 metres. Receiving wavelength, 500 to 1,200 and 40 to 80 metres. Total weight, 78 lbs. Trans mitting range, air to ground, 120 to 250 miles. A general purposes equipment for all types of commercial or military aircraft. Standard Radio FOR ALL TYPES OF AIRCRAFT Standard Telephones and Cables Limited manufacture suitable Radio Equipment for every type of aircraft, also complete transmitting and receiving installations for large or small airports. Two typical aircraft equipments are illustrated. For full particulars, apply Standard Telephones and Cabhs limited AERODROME ROAD, LONDON, N.W.9. Telephone : COLINDALE 6533. Radio Telephone and Telegraph Equipment Type A TR.6. Power in aerial, 80 watts. Transmitting and receiving wavelength, 500 to 1,100 and 40 to 80 metres. Total weight, 100 lbs. Transmitting range (long wave) 200 to 400 miles. A high power combined long and short wave equipment for large air liners. The short wave feature is of special value when flying in tropical regions. Using the short wavelength a transmitting range exceeding 1,000 miles can often be obtained. 30 M.IMI. IN 10 SECONDS! The « POWER " 37ft. Gin. Service Tender has lightning acceleration and infallible reliability. It can be relied upon in any emergency. It has remarkable manoeuvrability at high or low speeds. Designed and built by speciabsts in Marine Aviation Equipment. Tenders, Target-boats, refuelling ami service dinghies. ::Aimm*:0Kt:K:: K«0!W*l BY m BOW Write TO-DAY for further particulars Th e British __ Myth. CQ Southampton Kindly mention "Flight" when corresponding with advertisers. xvi
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