Heathkit Vacuum Tube Voltmeter Model V-4A

Hewlett Packard Model 400 L Vacuum Tube Volt Meter. Overall good condition. Powers on. Approx. dimensions: 12 in. H x 7 in. W x 12.5 in. D. Weight: 17.6 lbs.

Vintage Dixson Instruments Vacuum Tube Voltmeter. We do not have a model number on this unit. Because it has been worn off. It is in working condition.

Grouping Of Scientific Instruments. Four Tube Light Engineering Co. Vacuum Tubes. Weston Model 280 Volt Meter, Tiny Tubes Of Crystolon

Group of Vintage Measuring & Testing Instruments including Signal Generator, Diod Tested, Vacuum Tube Voltmeter, Dynamic In-Circuit Transistor Tester. Good overall condition, untested.

Colin B. Kennedy Exposed Tube Radio - Model V? Hinged top has missing piece in the upper right corner. Faceplate and brass fittings intact. Rear terminal plate intact. Dusty.

Dimensions: H 6" x W 11.5" x 4.75" Condition: Some scratches and wear due to age.

In original packaging with data sheet. This is a directly heated triode valve with a maximum dissipation of 15W. Filament tested at 3.8V; glows and draws the correct .6 amps. No further testing done.

Tec On Audio Model 55 Multimedia, Compact Integrated Vacuum Tube Amplifier, Untested.

Vintage SUPREME Instruments Model 599 Vacuum Tube Tester Please view all photos as they are part of the description and condition of this Item, Feel free to contact me with questions or picture reques

1940 Emerson Model 336 Vacuum Tube Bakelite Table Radio. Turns on, picks up a station. May need tuning. Repairs made to bottom right. In-house shipping available. Dimensions: 8 x 11 x 6

Ampeg model V-4 tube Amp Head. tested, lights come on, tubes glow. cannot verify working order beyond that

ANTIQUE VACUUM TUBE RADIO COCA COLA. MODEL 5A410A

TUBE TESTER IS AN EICO MODEL 625, VACUUM TUBE VOLTIMETER BY PACO, AND DWELL ANGLE TACHMETER BT-162 AND PORTABLE POWER PAK FOR REALISTIC CB'S WITH ORIGINAL BOX. APPEARS TO BE UNUSED.

'4 Telefunken Radio Receivers, c. 1929 1) Model 4A, 4 tubes, battery-operated, for external loudspeaker, wood case with lid. - 2) Model 31W, 4 tubes, mains operation, for external loudspeaker, metal c

Herron Audio vacuum tube preamplifier, serial no. JA0074, model no. VTPH-1, used condition, includes power cable.

-GENERAL ELECTRIC C4340 CLOCK RADIO c.1958 -Mid Century Rose Pink 1959 General Electric Model C-4340 Vacuum Tube AM Clock Radio-PREOWNED CONDITION JT BTQ 01/10

Group of Vacuum Tubes, c. 1915 Physical demonstration models. 1) Geissler tube lighting up by friction, length 19 1/3 in. – And: 2) 10 various Geissler tubes, 2 of them liquid-filled, some uranium

One of the highlights of this auction are the two 49B amplifiers being offered. This example has both 264C tubes present, as well as the ERPI model 4A pedestal. Also labeled B-49-C on fascia. These am

One of the highlights of this auction are the two 49B amplifiers being offered. This example has both 264C tubes present, as well as the ERPI model 4A pedestal. Also labeled B-49-C on the fascia. Thes

1931, plays. Restored Electronics, 7-tube chassis with two 45 push pull vacuum tubes. 18" x 16" x 12"

Admiral model 24A12. With plastic case. Appears complete with speaker, picture tube, vacuum tubes (may be missing one or two). Serial no. 380405 on back. No back cover. Dimensions: H 33" x W 15.5" x D

Grouping of (3) vacuum tube amplifiers for parts or repair. The larger enclosed unit is a Bogen model CHB50. These very robust amps were sold to institutions in the 1960s and are great candidates for

Overall good condition. 250 watt transmitting triode tube. No rattles or damage. Includes RCA ceramic tube socket model number UTI541 Patent Dec 23, 1919. Appears to be never used.

Mercury Model 990 Portable Small Vacuum Radio Tube Tester2 lbs, 6 x 8 x 3 Shipping in continental US $18.00 Please ask any questions before bidding Good Luck!