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1300 HRS RX SENSITIVITY CHECK, RX CAVITY & RX ADJUSTED. ON AIR 1530 HRS |
VE3CPK |
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T.O.S. 9 MAY DUE TO SPURIOUS EMISSIONS (MODERN TAXI COMPLAINT) Q210 CHANGED, Q209 CHANGED TX & CAVITY TUNED WITH SPECTRUM ANALYZER. ALL SPURS BETTER THAN 50Db DOWN IN SERVICE 2045 HRS |
VE3CPK |
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CHECK ON SPURIOUS SIG REPORTS. CAVITIES TUNED, PA FINALS
PEAKEDOUTPUT 8.5 WATTS |
VE3ICQ |
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CAVITY INSTALLED ON RCVR TO REJECT T.A.S. FRONT END OVERLOADING (148.315 MHZ). RECIVE LINE NOW HAS 2 CAVITIES (148 REJECT & 146.94 REJECT), ALSO MOTOROLA PRESELECTOR COMPRISING 5 HELICAL RESONATORS AND FET PREAMP |
VE3CPK |
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FLUTTERING REMOVED from SIGNALS AND SENSITIVITY CHECKED. AUDIO and i.d. LEVELS RESET. CAUSE OF PROBLEM was coil lug shorting to CAN. |
VE3ICQ |
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RESET SQUELCH AND LOWERED ID GAIN |
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Bolted helical resonator to side of cabinet touched up resonator & cavities |
VE3ICQ |
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tuned receiver & helical resonator |
VE3ICQ |
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GENERAL CAVITY & RCVR TUNE-UP OUTPUT ON TX 9 WATTS |
VE3CPK |
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1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 |
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