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Multimeter Hickok mod. 4955S (USA 1937) |
Condenser checker Vorax Radio mod. SO 130 (Italy 1940) |
Frequency meter mod- BC-221 (Zenith USA 1940)
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Frequency meter TS-323/UR - (USA 1942) |
 VHF wavemeter mod. BC-906 (USA 1942) |
Test Oscillator TS-47/APR - (USA 1944) |
Electronic multimeter- mod. ME-26D/U (Sentinel Electronic Inc. (USA 1945) |
Multimeter mod. ME-9H/U (USA 1945) |
Tester Bruno mod. ME-70C/PSM-6B (NewYork Industries USA 1945) |
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Tester mod. ME-77C/U (USA 1945) |
Tube Tester mod. TV-7/U (Hickok Electrical Instruments USA 1953) - diagram available |
Signal Generator Heathkit mod SG-8 (USA 1953) |
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Oscilloscope mod. OS-8C/U - (Jetronic Industries Inc. Philadelphia, PA U.S.A. 1954) |
HF Generator Type N° 427 E (Ribet & Desjardins France 1955) |
Oscilloscopio mod. TVN (Scuola Radio Elettra Torino Italy~1955) |
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HF Generator (Scuola Radio Elettra Torino Italy~1955) |
Tube Tester - Provavalvole (Scuola Radio Elettra Torino Italy~1955) |
Tester - (Scuola Radio Elettra Torino Italy ~1955) |
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Test Oscillator Set AN/PRM-10 - (Electro-Craft Corp. Hopkins Minnesota U.S.A. 1958) |
Tube Checker - Provavalvole (Heathkit - USA - 1958) |
Tube Tester Chinaglia mod. 560 - (Italy 1960) |
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Wheatstone Bridge (Germany ~1960) |
Circuits Tester - (Scuola Radio Elettra Torino Italy ~1960) |
HF Generator mod. 412 (Scuola Radio Elettra Torino Italy~1960) |
Tester ICE mod. 680E (Italy - 1960) |
HF Generator Heathkit mod. IG-102 (U.S.A. 1965) |
Generatore AF mod. UK 455 (Amtron Italy 1965) |
 Metrix VX213A multimeter - (France 1974) |
 Digital Radio Direction Finder Heathkit mod. MR-1010 - Mariner II (U.S.A. 1975) |
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