Robin J. Allison

Radio Enthusiast.


1952: - Amateur Radio Enthusiast.
 
1952 Repaired SW, MW & LW super heterodyne radio receiver.
1954 Repaired Dansette two valve record player.
1960 Built radio room and electronics laboratory in basement of parents house.
1961 Built class B 30Watt power amplifier.
1961 Built 4 input 3 stage 4 valve pre-amplifier.
1965 British Army 19 Set calibration, test and operation.
1966 Canadian Radio Set 7a rebuild, calibration, test and operation.
1966 Navy Radio Receiver repair, calibration, test and operation.
1967 Installed 50foot thin tower with Long Wire.
1975 30kHz-30MHz - HF Band radio operation.
1982 Built radio room and electronics laboratory.
1982 Installed 12Volt DC power supplies with 12Volt-battery backup.
1982 144MHz - VHF Band radio operation.
1983 443MHz - UHF Band radio operation.
1983 Designed and built HF band ATU.
1984 Installed 100ft local telescopic tower and head.
1984 Installed 0o - 360o digitally controlled rotator installation and antenna rigging.
1984 Installed HF tri-band horizontally polarised beam antenna installation and calibration.
1983 Designed and built VHF and UHF remote controlled antenna selector.
1985 Installed HF long wire antenna installation and calibration.
1985 Installed HF quad-band pole antenna installation and calibration.
1985 Installed VHF horizontally and vertically polarised beam antenna installation and calibration.
1985 Installed VHF pole antenna installation and calibration.
1985 Installed 24foot single pole for HF dipole antenna.
1985 Installed UHF horizontally and vertically polarised beam antenna installation and calibration.
1985 Installed UHF pole antenna installation and calibration.
1986 2.3GHz - UUHF Band radio operation.
1986 50Mhz - VHF Band radio operation.
1986 RITTY equipment calibration, test and operation.
1987 Slow scan TV equipment calibration test and operation.
1987 VHF UHF equipment cross band calibration test and operation.
1991 CT2 digital telephone system installation and usage.
1993 Installed calibrated dual mode stabilised DC power supplies.
1995 Installed 10BaseT Ethernet link to house..

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Changes last made on: Sat Apr 1 12:22:29 GMT, 2000