Sold as seen.
Avo Oscillator - Vintage Tester
Radio Shack Micronta Transistor Tester Vintage - E87
WW2 Valve Tube Tester Equipment Military Reception Set Canada R103 (Avo)
Avo Allwave Oscillator Integrated Into Custom Box With Handle.
Vintage Moulded Bakelite AVO Test Bridge Rare Collectable Retro With Handle
Avo Minor Clean With Instructions- E70
