Original
Operating Manual and Valve pin manual for AVO VCM163 Valve Tester.
Information on
Mullard PM4 valve. Base pin out info specifically.
AORSM manuals. (Australian
Official Radio Service Manuals)
Original valve base adaptors
for AVO VCM163.
Electronics Australia
1970 Aug, 1971 Dec, 1973 Nov, 1976 Feb & Jun, 1978 Nov, 1987 Aug &
Dec, 1988 Jan & Mar, 1989 Mar, 1990 Oct, 1993 May & Aug. Can swap
for issues that you require!
Uncracked and close-to-perfect
case for Airzone 537A.
