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829B drifting plate current when on for long periods - retuned & put fans back on. - & OK |
VE3NB |
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TX off air due to old trouble of loose V2-7V7. Moved it about and OK. 1930 hrs |
VE3NB |
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TX antenna open. Rig put off air to test new repeater at QTH of VE3NB |
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advised Bill Holland D.O.C. that VE3KER is operating at QTH - VE3NB for a few weeks. |
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Old repeater removed from cabinet by VE3NF. VE3UG, VE3CJA. and TX antenna trouble checked by VE3CPK & VE3NB |
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TX ant repaired by Colin VE3CPK and VE3NB |
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1515 hrs |
Rig on air 10 watts output. Rx has desensitization, but OK local sigs. |
VE3CPK |
1930hrs |
RECEIVER FUSE BLOWN - NO VISUAL CAUSE TAKEN OFF AIR 2040 HRS TILL CIRCUIT INFO OBTAINED |
VE3CPK |
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2030 HRS START RE-INSTALL UNITS, CAVITIES ON TX & RX PEAK TX FINALS - OUTPUT NO MORE THAN 6 WATTS, CONNECTOR RG-17 TO POWER METER GIVES INTERMITTENT PROBLEMS FINISH, TEST 7 ON AIR 2330HRS |
VE3CPK |
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Aligned xmtr, rcvr, rec cavity. Xmtr o/p - 6 watts. No desensitation. Adjusted audio levels. |
VE3CPK |
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INTERMITTENT OPERATION OF REPEATER FOR SNOWMOBILE RALLY. FAULTY CONNECTORS ON LEAD BETWEEN RECEIVER & CAVITY. START 0930 STANDBY TILL 1130 |
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SPURIOUS EMMISION REPORTED BY D.O.C. CORRECTED BY RETUNE WITH SPECTRUM ANALYZER |
VE3AHU |
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T.O.S AGAIN. IRACTIC HARMONICS |
VE3CPK |
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VE3AHU, VE3CPK, VE3HWX TUNE UP TX & RX, ALSO
CAVITIES. SEEMS CLEAN ACROSS SPECTRUM |
VE3CPK |
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VE3AHU, VE3CPK, VE3HWX - Tuned up cavities & rcvr No desensitization evident - good sensitivity. 11W output New AC power strips installed. Meters in cabinet removed. |
initialed AB |
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Aligned cavities & rcvr Lowered XMIT ANT by 1 foot |
VE3CPK |
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Repeater closed down @ 1700 hrs. - spurious emissions reported |
VE3CPK |
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Retuned final and rcv cavities |
VE3CPK |
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1900. - Installed 3 sec helical resonator (Simmonds AC) - aligned - No desensitization now noticable. Spoiled xmtr & rcvr coax cables. |
VE3CPK |
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Cavities & helical resonator checked. Xmtr PA aligned for lost "noise" 10.5 W o/p |
VE3CPK |
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T.O.S. 1100 HRS - SPURIOUS EMISSIONS 158.8 M/HZ (MARINE) |
VE3CPK |
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Rcvr insensitive - circuit board needs to be held out (by
plates power). Adj resonators & cavities - Checked
deviation TX |
VE3CPK |
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Recvr sensitivity tune-up. |
VE3CPK |
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Repeater noisy when triggered. Cavities tuned to reduce desensitizing 1400-1420 hrs |
VE3CPK |
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HOMEBREW CAVITY INSTALLED ON TX, NO READABLE DE-SENSING. TX OUTPUT 10 WATTS 2030 hrs |
VE3CPK |
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Checked xmtr o/p with Spectrum Analyzer - One spurious o/p ~ 150 MHz move Xhon 51aB down. Adjusted xmtr deviation - slightly lower. |
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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