F - G - H - I - J


Tubes starting with F

TypeDescriptionStateBrandNumber in stockPrice each (Euro)

FX2505Hydrogen filled Thyratron
See 4C35

Tubes starting with G

TypeDescriptionStateBrandNumber in stockPrice each (Euro)

G410Small signal directly heated triode. 4V/0.1A heater, mu=16, Gm=1.4mA/V. Globe shape. Very great old triodesNOSTungsram
Picture
1 single
2 pairs
32.00
69.00 (pair)
G410Small signal directly heated triode. 4V/0.1A heater, mu=16, Gm=1.4mA/V. Globe shape. Tilted plates. Very great old triodesNOSTungsram
Picture
2 single
4 pairs
32.00
69.00 (pair)

G1064Directly heated double diode
See RGN1064


G1404Directly heated single phase diode
See RGN1404


G2004Directly heated double diode
See RGN2004


GA-51221Relay armature, believed to be NOS, cannot test itNEWWestern Electric125.00

GK20Russian DHT. Very nice construction with round plates. Typenumber on tube is gamma-Kappa-20NEWRussian1 pair50.00 (pair)

GL4/0.40Mesh plates, Globe shape. very beautifull single diode rectifier tubeNEWSator125.00

GM70Large 125W power directly heated triode, Graphite plates. Untested but full guarantee appliesNOSRussian1625.00

GMI83Large power penthode, gold plates grids, ceramic base. Untested, but full warrantee appliesNOSRussian132.00

GN-4ANixie tubesNOSITT214.50

GN-4 counterFrequency counter module from cole electronics, containing 4 ITT and driver IC's (SGS 9 6940, 6936 and 6937). Untested, sold as isUSED?ITT
picture
150.00

GU29Double Hf Tetrode. Untested, but full warrantee appliesNEWRussian112.00

GY501High voltage rectifierNOSHaltron18.00

CV2748 / GZ30Shield logo, brown baseNEWMullard125.00

GZ32 / 5V4GSt-shape, D-getter in base. Mullard factory codes. Labelled "Adzam 5V4G", different logo's, same tubes, in original Adzam boxes. The real GZ32 (see picture), very rare rectifier tube as used in the Quad II amplifiersNOSMullard
picture
139.00

GZ34Double diode, rectifier tube, used in many classic amps
Take a look here!

Tubes starting with H

TypeDescriptionStateBrandNumber in stockPrice each (Euro)

VT50 / 10E-10945 / HL2DHT, mu=32, Gm=1.5. Straight glassNEW???2 pair35.00 (pair)

HL23100V/mu=32/Ri=21kNOSEdiswan215.00

Tubes starting with I

TypeDescriptionStateBrandNumber in stockPrice each (Euro)

Tubes starting with J

TypeDescriptionStateBrandNumber in stockPrice each (Euro)