. QST . oprs.) 774-129- 6-B San Francisco 116- 29- 4-BW6FYX. , 9- 3- 3-B Sacramento ValleyKX6KDU 468- 78- 6-BW6PIV/6. 464- 58- 259- 37- 7-AB San Joaquin 473- 43-11-AB ROANOKE DIVISION W4CVQ. .W4XHWW4BITZ. . . , orth C. 259-126-120-. 102-. 84-. 80-78-50-46-32-30-24-18-9- arolina37- 7-AB42- 3-B40- 3-B34- 3-B21- 4-AB40- 2-B26- 3-B25- 2-B23- 2-B16- 2-B15- 2-B12- 2-B18- 1-B9- 1-B South 22- 11- 2-B VirginiaW4JCJ. . 1008- 84-12-ABKX4BLC. 255- 51- 5-BW
. QST . oprs.) 774-129- 6-B San Francisco 116- 29- 4-BW6FYX. , 9- 3- 3-B Sacramento ValleyKX6KDU 468- 78- 6-BW6PIV/6. 464- 58- 259- 37- 7-AB San Joaquin 473- 43-11-AB ROANOKE DIVISION W4CVQ. .W4XHWW4BITZ. . . , orth C. 259-126-120-. 102-. 84-. 80-78-50-46-32-30-24-18-9- arolina37- 7-AB42- 3-B40- 3-B34- 3-B21- 4-AB40- 2-B26- 3-B25- 2-B23- 2-B16- 2-B15- 2-B12- 2-B18- 1-B9- 1-B South 22- 11- 2-B VirginiaW4JCJ. . 1008- 84-12-ABKX4BLC. 255- 51- 5-BW4VVE. 126- 21- 70- 14- 63- 21- 51- 17- 3-BKX4CQZ. 27- 9- (WX4HXB, W4SVAD WSF) 200- 50- 4-BK2DCF/4 (K2s CJK DCF) 170- 34- 5-BW4TXQ (W4TXQ. KX4BBR) 112- 28- 4-B West 15-5- 3-B W8EXZ/8 (5 oprs.) 1846-137-13-ABCW3PGA/8 (7 oprs.) 1428- 81-17-ABC (Continued on page 1S6) 124 HARVEY PRESENTS CENTRAL ELECTRONICS EQUIPMENT for AM, CW and SSB. NEW BROAD-BAND Linear RF Amplifier Model 600L The 6001 hos no tuning confrolt except a tingle knob selectorcovering all omateur bonds from 10 through 160 meters. Requires only 2 watts effec-tive or 4 wotts peak envelope drive power for 500 watts dc .npu . New band-passcouplers provide 60 to 65% linear efficiency. Uses single 813. class AB2 and hatautomatic relay to protect 813 and RF couplers. New meter feotures include: reads input power directly in watts . .. reads gridcurrent . reads output in RF omperes . . shows reflected power due to mis-maJched load . input level calibrations for AM, PM and CW. Function selectorknob switches meter to any reading while transmitting. Has built-in power supply with excellent regulation of bias and screen voltages. The600L is effectively TVI-suppressed with thoroughly shielded ond Hypotsed Krcompartments. Available in either table or rack model. SQAOSO Complete (factory-wired) OHT New MULTIPHASE•Q MULTIPLIERS A tunable IF electronic filter that
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectradio, bookyear1915
