Miscellaneous
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RCA - JAN-CHY-OD3/VR150 - Tube, electron.$45.00Tube, electron. Base: 8 Octal, with 6 working pins. Double marked VT-139. Maybe replaced with equal manufactured by Sylvania or Hytron. Learn More -
RCA - 809 - Tube, electron. Power triode.$150.00Tube, electron. Power triode. 6.3V 2.5Amp 25Watt. Base: 4 Pin, 34.3mm D x 28.0mm deep. Dimensions: glass tube 61.1mm D x 117.00mm high including top contact. Factory new, complete with specification sheet. Learn More -
RCA - 6X8 - Tube, electron. Triode-Pentode.$8.00Tube, electron. Triode-Pentode. Mount: 9 pin. Learn More -
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RCA - 6073 - Tube, electron. VR.$15.00Tube, electron. Voltage regulator, miniature glow-discharge type. A cold-cathode. Mount: 7 Pin. Dimensions: glass tube 17.7mm D x 58.9mm high. Made in the USA. Learn More -
RCA - 3B25 - Tube, electron.$25.00READY TO SHIP - ONLY 5 LEFT IN STOCK!Tube, electron. 4000V PIV, 0.5A max average current, 2A peak, 20A surge at 500Hz max. 30s minimum preheating. Base: 4 pin, 1.358" (34.5mm) D x 1.10" (27.9mm) high. Dimensions: glass tube 2.05" (52mm) D x 5.31" (135mm) long. Made in the USA. Learn More - RCA - 3B25 - Tube, Electron, Half Wave Rectifier, Gas Filled, Vintage New.Special Price $24.98 Regular Price $28.50
RCA - 3B25 - Tube, Electron.
Xenon filled half-wave rectifier tubes manufactured in the United States by RCA. These 4 pin UX4 base thick glass tubes, capable of up to 400 volts on the anode, come with solid interior construction, silver plates and side getters. They are printed in white with old style RCA logo, RCA ELECTRON TUBE RADIOTRON MADE IN U.S.A.
Half Wave Rectifier, Gas Filled
4000V PIV, 0.5A max average current
2A peak
20A surge at 500Hz max.
30s minimum preheating.
Base: 4 pin, 1.358" (34.5mm) D x 1.10" (27.9mm) high.
Dimensions: glass tube 2.05" (52mm) D x 5.31" (135mm) long.
Genuine RCA - Vintage - New Old Stock
Made in the USA
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RCA - 2E26 - Tube, electron. VHF transmitting beam tetrode.$10.00Tube, electron. VHF transmitting beam tetrode. 6.3V AC or DC. 0.8Amp. Base: 8 Octal, 32.7mm D x 16.4mm deep. Dimensions: glass tube 28.5mm D x 61.00 high including top contact. Made in the USA. Note: pins 4 and 6 are internal connections. Learn More -
RCA - 1B3GT - Tube, electron. Half-wave vacuum rectifier.$8.00Tube, electron. Half-wave vacuum rectifier. Base: 8 Octal, with 6 working pins. Made in the USA. Note: Maybe replaced with equal manufactured by Admiral. Learn More - RCA - 12J5GT - Tube, electron.$20.00Tube, electron. Base 8 Pin, with 6 working pins.Triode, vacuum, Made in the USA. Learn More
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RCA - 117Z6GT - Tube, electron.$7.00Tube, electron. High vacuum rectifier/power supply. 117V 0.075Amp. Base: 8 Octal, with 6 working pins. Learn More - RAYTHEON - RKR-72 - Tube, electron.$10.00Tube, electron. Base; 4 Pin. Dimensions: glass tube 38.4mm D x 3.094" (78.6mm) high including top contact. Base is 1.353" (34.3mm) D x 1.101" (27.9mm) deep. Made in the USA. Learn More
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RAYTHEON - JRP-6AK5 - Tube, electron.$25.00Tube, electron. Mount: 7 Pin. Dimensions: glass tube 18.1mm D x 38.5mm high. Made in the USA. Learn More -
RAYMING CORP - M109904 - BOARD$29.95DIGI-KEY RE-99V3-ND TX-88 TRANSMITTER & RE-99 RECEIVER BOARD RECEIVER RF 300MHZ AM Serial Data Output 300MHz AM Receiver Daughter board. 2.4" x 1.2" (60.96mm x 30.48mm) Operating Voltage: 5 VDC. Data Rate: 1200 BPS Learn More -
Raltron - 12.00Mhz - Crystal. 12.00 MHz.$1.00 As low as $0.79READY TO SHIP - ONLY 44 LEFT IN STOCK!Crystal. 12.00 MHz. Package: HC49/U metal can 2 radial leads. Learn More -
Q-TECH - MCM401-20.00MHZ - 20.00MHZ CRY OSCSpecial Price $41.95 Regular Price $49.0020.00MHZ CRY OSC MILITARY CAGE 51774 Learn More -
Raltron - CO1100-60.00MHZ - Crystal oscillator. 60.00MHz.$1.00Crystal oscillator. 60.00MHz. Learn More -
Pletronics Inc - P1100-HC-66.6670MHZ - NEW 66.6670MHZ CRY OSCSpecial Price $4.46 Regular Price $5.95NEW 66.6670MHZ CRY OSC Learn More -
Polaroid - PID611489 613030 - Polaroid Palette Plus Kit$279.00Computer Image Recorder - V4.1 Disk - 35mm Camera / Adaptor - Polaroid Film PackCamera / Adapter - Instant 35mm Processing Kit NEW Unused - Original Box - Older - 110VAC Learn More -
PLES - SP1648BB - VCO, voltage concrolled oscillator. 5V.$7.99VCO, voltage concrolled oscillator. 5V. Package: 14 Cdip. Learn More -
Philips - NXA1011 - IC, optical. Area CCD Image Array.$100.00IC, optical. Area CCD Image Array. Frame Transfer Sensor,CCIR Std. Case: 24 Cdip gold leads. Nice. Learn More -
NEL - HS100-20.644MHZ - Crystal oscillator. 20.664MHz.$0.99Crystal oscillator. 20.664MHz. Package: 4 Pin metal Dip gold leads, in a 14 Dip outline. Learn More -
Newport Research - 420 - X-Y stages Micro-Positioner Ass'y$125.00Two (2) NRC model 420 MicroPositioners = X-Y stage with 360-90 Right Angle Mount and Model 375 tubular mount, AND (at No added expense) 11" long metal base & round holder for the whole black kit & kaboodle. (sic?) Learn More -