KINGSTON AMATEUR RADIO CLUB
REPEATER MAINTENANCE LOG
1978

This is a transcript of the Repeater Maintenance Log for the year 1978.
The only editorial changes made during the transcription is that
I've added VE to the callsigns which in most cases were logged
as 3xxx since at the time only VE3 calls were issued.
Comments in RED added during transcription for clarification
1978

DATE
ACTION
BY WHOM
25 JAN 78

CHECK ON SPURIOUS SIG REPORTS. CAVITIES TUNED, PA FINALS PEAKED OUTPUT 8.5 WATTS
(This entry was listed in the pages for 1997 in the log. It is transcribed here to keep the maintenance flow intact. Chip, VA3KGB, 29 August 1999)

VE3ICQ
VE3CPK
27 JAN

SPURIOUS EMISSIONS, CHECKED WITH SPECTRUM ANALYZER. SPURS DISAPPEAR WHEN TRIMMER "B" ON THE PA BOARD IS ADJUSTED. ONLY DETECTABLE SPUR IS AT SECOND HARMONIC, & BETTER THAN 60 Db DOWN.

VE3ICQ
VE3CPK
May 7 1978

tuned receiver for max - output up to 7 watts. visited by Keith & Helmut

VE3ICQ
VE3CPK
VO1LX/VE3
VE3HZK
26 JUL 78

LONG DELAY (OR LOW SENSITIVITY) ON COR. 100 MF POWER SUPPLY CAPACITOR REPLACED

VE3ICQ
VE3CPK
78/08/17

changed places of Q5 & Q6 - replaced ic 7400 - 150 ohm resistor on power line - (series) extremely hot should be changed.

VE3ICQ
VE3NB
12 NOV

TAKEN OUT OF SERVICE FOR COR & AUDIO CIRCUIT CHECKING (1620 HRS)

THINK METRIC

VE3ICQ
VE3CPK
78-11-16

AUDIO MODULE, COR, and transmit cavity cavity back in REPEATER UNIT BACK ON AIR AFTER INITIAL TUNE UP. REPLACED 2140hrs 150 ohm RESISTOR IN COR AND 2 CAPACITORS IN AUDIO MOD.

VE3CPK
VE3ICQ
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