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Showing 1 - 60 of 100 items
  • $US5.00

    Radio Corporation of America

     Fine NOS dissimilar double triode miniature glass tubes manufactured in the United States by renowned RCA. These 9-pin tubes have one plate black and the other plate gray, and top disc getters. They are designed as vertical deflection oscillator and vertical deflection amplifier for TV apparatus. They are printed in red new style RCA and coded NR; they...  Fine NOS dissimilar double triode miniature glass tubes...

    In Stock
  • $US4.00

    Joint Army Navy US (JAN)
    Radio Corporation of America

     Rugged mil. spec. black metal tubes manufactured in the United States for the armed forces by renowned RCA. These octal based pentode amplifier tubes are printed in white with old style RCA logo, JAN CRC-12A6 VT-134 MADE IN U.S.A. and coded typically H3E. They are boxed in beige military boxes printed U.S. ARMY U.S. NAVY JAN CRC 12A6 VT 134 MANUFACTURED...  Rugged mil. spec. black metal tubes manufactured in the...

    In Stock
  • $US7.00

    Joint Army Navy US (JAN)
    Radio Corporation of America

    In Stock
  • $US24.00

    Radio Corporation of America

     Quality 9 pin double triode preamp tubes manufactured in the United States by RCA. These fine miniature glass tubes have short black plates, two thick mica spacers, four rigid copper posts and top D getters. They are printed in white with old style RCA logo, RCA ELECTRON TUBE MADE IN U.S.A. with typical date codes 1950's and 1960's. They are also...  Quality 9 pin double triode preamp tubes manufactured in...

    Product available with different options
  • $US37.00

    Radio Corporation of America

    In Stock
  • $US41.00

    Radio Corporation of America

     Fine miniature glass double triodes manufactured by RCA in the United States. These 9 pin audio amplifier tubes have long ribbed black plates, top D getters, and two thick mica spacers. They are printed in white with RCA logo, RCA ELECTRON TUBE MADE IN U.S.A. and glass-etched 12AU7.  Fine miniature glass double triodes manufactured by RCA...

    In Stock
  • $US19.00

    Radio Corporation of America

     Fine miniature glass double triode amplifier tubes manufactured in Canada by renowned RCA. These 9 pin tubes have long gray ribbed plates and top halo getters. They are printed in white with RCA logo, RCA ELECTRON TUBE, and glass-etched 12AU7A CANADA.  Fine miniature glass double triode amplifier tubes...

    In Stock
  • $US20.00

    Radio Corporation of America

     Top of the line miniature glass preamp tubes manufactured in the United States by RCA. These excellent 9 pin clear top tubes have long ribbed gray plates and side D getters. 1960's production, they are printed in red with RCA logo, RCA ELECTRON TUBE MADE IN U.S.A. and glass-etched 12AU7A U.S.A.  Top of the line miniature glass preamp tubes...

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  • Sale!
    $US4.00 $US16.00

    Radio Corporation of America

    Top quality 9-pin clear-top twin triodes manufactured in United States by RCA. These miniature glass tubes are designed for use in high-speed digital computers, with separate cathode connections. Tubes have side halo getters, 4 solid copper vertical posts, and gray plates. They are glass engraved 5965A U.S.A. Top quality 9-pin clear-top twin triodes manufactured in...

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  • $US7.00

    Radio Corporation of America

    In Stock
  • $US35.00

    Radio Corporation of America

    In Stock
  • $US16.00

    Radio Corporation of America

    NOS Radio Corporation of America 12BY7A-RCA made in USA. NOS Radio Corporation of America 12BY7A-RCA made in USA.

    In Stock
  • $US11.00

    Wurlitzer
    Radio Corporation of America

    In Stock
  • $US6.00

    Joint Army Navy US (JAN)
    Radio Corporation of America

    In Stock
  • $US7.00

    Joint Army Navy US (JAN)
    Radio Corporation of America

    In Stock
  • Sale!
    $US5.00 $US9.00

    Radio Corporation of America

    Finest octal-based metal tubes manufactured in USA by renowned RCA.These semi remote cut-off pentode tubes feature low grid-plate capacitance and high mutual conductance (GM), with a dual cathode connection at pins 3 and 5. NOS tubes bear modern RCA logo in red, are coded EH, stamped 12SG7 5C U.S.A. on metal base, and boxed in late version red RCA boxes.... Finest octal-based metal tubes manufactured in USA by...

    In Stock
  • $US7.00

    Joint Army Navy US (JAN)
    Radio Corporation of America

    In Stock
  • $US6.00

    Radio Corporation of America

    In Stock
  • $US9.00

    Joint Army Navy US (JAN)
    Radio Corporation of America

    Quality metal pentode tubes manufactured for US military by renowned RCA under Western Electric contract. Thease fine tubes are printed in white JAN 12SH7 VT-288 MADE IN U.S.A. with old style RCA logo. Old style red and black RCA boxes are stamped U.S. NAVY U.S. ARMY FOR WESTERN ELECTRIC CO. CONTRACT NXSA 40001 ACPT FEB. 1944. Quality metal pentode tubes manufactured for US military...

    In Stock
  • $US6.00

    Joint Army Navy US (JAN)
    Radio Corporation of America

    Top of the line octal based pentode tubes manufactured for US military by world renowned RCA. These metal tubes are printed in white JAN 12SH7 VT-288 MADE IN U.S.A. with old style RCA logo, and coded K6E or H5E. Brown military boxes are printed U.S. ARMY U.S. NAVY MFGD. BY RADIO CORPORATION OF AMERICA, different contract numbers and 1940's dates. Some... Top of the line octal based pentode tubes manufactured...

    In Stock
  • $US7.00

    Western Electric
    Radio Corporation of America

     Top of the line mil. spec. double diode triode tubes manufactured by RCA for Western Electric in the United States. These black metal octal based 8 pin tubes are for detector, audio amplifier and AVC control service in radio receivers. They are printed in white with old style RCA logo, VT-133 U.S.A. 12SR7, coded K5E, and military code SC 5515A. Boxes are...  Top of the line mil. spec. double diode triode tubes...

    In Stock
  • $US11.00

    Radio Corporation of America

    In Stock
  • $US7.00

    Joint Army Navy US (JAN)
    Radio Corporation of America

    In Stock
  • $US8.00

    Joint Army Navy US (JAN)
    Radio Corporation of America

    Manufactured in USA by RCA for Second War in 1945 with military spec JAN. Original box marked: U.S. Army Signal Corps. RCA 1638, Order no. 7955 PHILA 45 12. This NOS tube have many other name like VR54 = EB34 = CV1054 = V.R.54 = ARDD5 = 10E/11400 and more.. In pristine condition with orginal military box. Manufactured in USA by RCA for Second War in 1945 with...

    In Stock
  • $US15.00

    Radio Corporation of America

    In Stock
  • $US9.00

    Radio Corporation of America

     Powerful beam output pentodes manufactured by RCA in the United States. These fine miniature glass 7 pin tubes output 7 watts at the plate. They come with long gray plates, top getters, are printed in red Boxes are standard modern red RCA printed 25C5.  Powerful beam output pentodes manufactured by RCA in the...

    In Stock
  • $US9.00

    Joint Army Navy US (JAN)
    Radio Corporation of America

    In Stock
  • $US11.00

    Radio Corporation of America

    In Stock
  • $US9.00

    Radio Corporation of America

    In Stock
  • $US24.00

    Radio Corporation of America

    In Stock
  • $US5.00

    Radio Corporation of America

    In Stock
  • $US9.00

    Radio Corporation of America

    In Stock
  • $US4.00

    Radio Corporation of America

    In Stock
  • $US8.00

    Joint Army Navy US (JAN)
    Radio Corporation of America

    In Stock
  • $US5.00

    Radio Corporation of America

    In Stock
  • $US7.00

    Radio Corporation of America

    In Stock
  • $US35.00

    Radio Corporation of America

    In Stock
  • $US8.00

    Radio Corporation of America

    In Stock
  • $US11.00

    Radio Corporation of America

    In Stock
  • $US22.00

    Radio Corporation of America

     Superb miniature glass preamp tubes manufactured in the 1950's and 1960's in the United States by RCA. These 9 pin double triode tubes come with triple mica internal supports, short black ribbed plates, and top D getters. They are printed in white RCA ELECTRON TUBE MADE IN U.S.A. with old style RCA logo, and variable 3 or 6 digit codes. They are also...  Superb miniature glass preamp tubes manufactured in the...

    In Stock
  • $US39.00

    Tektronix
    Radio Corporation of America

     World class miniature audio pentode tubes manufactured in the United States by RCA. These 9 pin glass tubes, designed for critical audio applications for microphony, leakage noise, and hum; are tested at manufacture by RCA, then tested, paired by electronics giant Tektronix, and given individual paired serial numbers. They come with triple micas,...  World class miniature audio pentode tubes manufactured...

    In Stock
  • $US7.00

    Radio Corporation of America

    Manufactured in USA by RCA, then retested and labelled Hewlett-Packard, with part no. code # 1924-0001 KS Manufactured in USA by RCA, then retested and labelled...

    In Stock
  • $US6.00

    Radio Corporation of America

     Top quality 9 pin pre-amp tubes manufactured in the United States by RCA for Hewlett Packard. These fine miniature glass double triode tubes come with gray plates and top halo getters. They are printed in red with HP logo, MADE IN U.S.A. FOR HEWLETT PACKARD BY RCA, with early 1960's date codes; they are also glass etched 5963 U.S.A.  Top quality 9 pin pre-amp tubes manufactured in the...

    In Stock
  • $US8.00

    Radio Corporation of America

     Fine double triode audio tubes manufactured in the United States by RCA for renowned electronics giant Beckmann. These 9 pin miniature glass amplifiers come with long gray plates and top halo getters. They are glass etched 5963 U.S.A. and printed in orange or yellow with logo BECKMANN MADE IN U.S.A. with various production codes from the 1960's.  Fine double triode audio tubes manufactured in the...

    In Stock
  • Sale!
    $US8.00 $US13.00

    Radio Corporation of America

    Fine miniature glass twin-triode tubes manufactured in the United States by RCA. These 9-pin tubes contain two independant medium-mu triodes, and is designed as an audio frequency amplifier, or combined oscillator and mixer in radio receivers. Tubes have two thick mica spacers, black ribbed plates, and top D-getters. They are printed in white RCA ELECTRON... Fine miniature glass twin-triode tubes manufactured in...

    In Stock
  • $US14.00

    Joint Army Navy US (JAN)
    Radio Corporation of America

    In Stock
  • $US9.00

    Radio Corporation of America

     Fine preamp double triode 9 pin tubes at reasonable cost manufactured in the United States by RCA. These miniature glass tubes come with long gray ribbed plates and top halo getters. They are printed in red with old style RCA logo, RCA ELECTRON TUBE MADE IN U.S.A. with 1950 et 1960 date codes. They are also glass-etched 5963 U.S.A.  Fine preamp double triode 9 pin tubes at reasonable cost...

    In Stock
  • Sale!
    $US5.00 $US9.00

    Radio Corporation of America

    Fine new bulk miniature glass twin triode tubes manufactured in US by RCA. They feature a high zero-bias plate current, and a sharp cut-off characteristic. These 9-pin tubes have gray ribbed plates with 4 vertical copper posts with two thick mica spacers, and top halo getters, and glass etched 5965 with dot code underneath. Fine new bulk miniature glass twin triode tubes...

    In Stock
  • $US25.00

    Radio Corporation of America

    Rare and valuable NOS RCA 5R4GY 1950's production. NOS, New bulk, and used tested, same date and code of production. Brown base and glass tilted like Western Electric 274B. Rare and valuable NOS RCA 5R4GY 1950's production. NOS,...

    Product available with different options
  • $US18.00

    Joint Army Navy US (JAN)
    Radio Corporation of America

    Rare and valuable NOS RCA 5R4YG 1950's production. New bulk and used tested, same date and code of production. Brown base and glass tilted like Western Electric 274B. These tubes are military grade (JAN). Rare and valuable NOS RCA 5R4YG 1950's production. New...

    In Stock
  • $US9.00

    Radio Corporation of America

    In Stock
  • $US49.00

    Radio Corporation of America

    In Stock
  • $US10.00

    Radio Corporation of America

    Made in USA by RCA, metal base new in box 6080 = CV2984 and maxi limit 6AS7G Made in USA by RCA, metal base new in box 6080 = CV2984...

    In Stock
  • $US11.00

    Joint Army Navy US (JAN)
    Radio Corporation of America

    Made in USA by RCA, military grade (JAN), metal base and grey plate 6080 = CV2984 and maxi limit 6AS7G. New bulk available Made in USA by RCA, military grade (JAN), metal base and...

    In Stock
  • $US29.00

    Radio Corporation of America

    In Stock
  • $US9.00

    Joint Army Navy US (JAN)
    Radio Corporation of America

     Rugged mil. spec. pencil type tubes manufactuered for the Armed Forces in the United States by RCA. These miniature diodes of metal and glass construction are printed RCA JAN-6173 U.S.A. 26720 83-22, indicating 1983 production. They come complete with two red caps protecting terminals, and safety instructions, in sealed foil envelope printed MIL-B-131F...  Rugged mil. spec. pencil type tubes manufactuered for...

    In Stock
  • $US9.00

    Radio Corporation of America

    In Stock
  • $US10.00

    Joint Army Navy US (JAN)
    Radio Corporation of America

    Rare vintage octal-based mil. spec. pentodes manufactured for US miltary by renowned RCA. Designed as IF or video amplifer for wide-band receivers and radar, these metal tubes are stamped with old style RCA logo, and printed JAN CRC 6AC7 VT-112 MADE IN U.S.A. Boxed in brown military boxes identified as manufactured by RCA, some are made for other... Rare vintage octal-based mil. spec. pentodes manufactured...

    In Stock
  • $US5.00

    Radio Corporation of America

     Quality diode tubes manufactured in the United States by RCA. These button based 8 pin octal glass tubes are designed as damping diodes in television receivers. They have gray plates and side halo getters, are glass etched 6AX4GTB U.S.A. on top, and printed in red with new style RCA logo, coded DS. Boxes are standard red RCA printed 6AX4GTB.   Quality diode tubes manufactured in the United States by...

    In Stock
Showing 1 - 60 of 100 items