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Repeater off air about 930AM |
VE3NB |
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about 1915 hours - off air ?? |
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VE3NB |
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very cold 65o |
6PM report from VE3EW of howling repeater. Readjusted T1A and T2 in TX. Seems OK 7 PM. Output 32 W |
VE3NB |
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Routine check. output 32 W at 150 m/A. |
VE3NB |
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Tx will stay on sometimes after a QSO. I.D. is OK. Couldnt find any trouble. A little desensitization. Tightened up squelch a little |
VE3NB |
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RX Tubes tested - replaced 1 - 6BH6 1 - 6J6 1 - 6AL5. Repeaked RX |
VE3AHU |
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6J6 OSC dead - replaced & OK. TX OK. 32 watts |
VE3NB |
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TX antenna open. - put in temp on & OK to BLVL (defective one showed 30 W up & 2 W back) 1630 hrs |
VE3NB |
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Put regular TX antenna back & OK. SWR perfect. Set TX on freq as xtal oven heater defective. 35 W at 150 M/A. |
VE3CJA |
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7 June |
930 AM OFF AIR. RPTR MOVED BY VE3CJA, VE3CLH, VE3HOK, VE3NB FROM ELROND COLLEGE TO JOHN ORR TOWER, WEST CAMPUS QUEENS UNIVERSITY. ON AIR AT 12 NOON ON 8 June 75. 10W OUTPUT - RX desensitization bad. |
VE3CJA |
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Rewired 12AT7 Cathode follower for more gain, seems better now. TX is still 10W output. Some desenzitization still VE3FMF OK with 1 watt! |
VE3NB |
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1800 |
off air all day - V2 - 7V7. TX. loose connection on base
- no glasses so couldn't see it - Fixed temp |
VE3NB |
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1715 hrs. Low level modulation Int trouble 6AL5 Base - (replaced .02 in case this was the trouble -). Trouble cleared out - This has been on before probably needs new socket. |
VE3NB |
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1400 hrs - low level again - bypassed 6AL5 with .04 from input pin 1 to output pin 5. & OK. Level still not too good - lower than with mike into TX. |
VE3NB |
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Added 2 diodes across socket of 6AL5 seems OK audio now. |
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Installed cavity in TX & RX + RG17U TX cable. Output TX 12 W |
VE3AHU |
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1700 |
Repeater off air during day due to int trouble V2 tube socket. TX. Bent pins on tube & seems OK now |
VE3NB |
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1900. Repeaked RX with VE3FJJ at Picton. TX OK 12 watts. |
VE3NB |
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11AM TX running intermittently - appeared to be old trouble in TX - V2 socket. RX - dead -, trouble cleared when 6J6 1st OSC removed & replaced. |
initialed BHB |
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1030 AM TX off again - No reading POSN 3. Removed V2-7V7 bent the pins a bit & replaced & OK. 12W output. |
VE3NB |
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RX off - 6J6. 1st OSC - not oscillating - (probably due to strom when AC went off). Replaced tube & OK. (POSN 7) |
VE3NB |
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Repeater off air - No Hi volts to TX. 6 1/4 A F1. Blown, Must be in power supply. RX OK |
VE3NB |
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TX Power plug & socket badly arced due to water getting into rig from someplace.Water was in bottom of rear door. Replaced TX plug - and scrapped socket & OK. Repeater preamp Replaced 829B & 3E26 Driver Int trouble in T1A in TX OK at 8PM. 13 watts output |
signed Armand VE3CJA |
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1900hrs |
V2 in TX loose in base bend pins & OK |
Bernie |
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Repeater short cycling at times found 829B Final would lose grid drive & plate current would soar after long use. Replaced 829B. 150 m/A 10 watts Room temperature 60oF. Outside 20oF |
VE3NB |
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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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