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BIRD Digital RF

BIRD5019B Power Sensor, Bird, BIRD5012D Bird TERMINATING POWER SENSOR, 350 MHz-4 GHz, For Bird 5000XT, , BIRD5011EF Bird TERMINATING POWER SENSOR, 40 MHz-12 GHz, For Bird 5000XT, , BIRD5A5000-1 Soft Carrying Case for 5000-XT, Digital Power Meter, BIRD, CD81030-110 C.D., digital wattmeter, 110 vac w/type-n female, Coaxial Dynamics, BIRD5010B Bird Power Sensor for 5000XT, Bird Electronics, BIRDAT500 - Bird Antenna Tester, Bird

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  1. 12AT7/ECC81 Sylvania High Frequency Black Plate Twin Triode (NOS)

    12AT7/ECC81 Sylvania High Frequency Black Plate Twin Triode (NOS)

    $29.91

    • Tubes are painted with red text

    New old stock * No longer available for export.
    MFR: Sylvania
    SKU: 12AT7-ECC81-BP-RED-SYL

    Made in the USA
  2. 12AT7 Dumont High Frequency Twin Triode (NOS)

    12AT7 Dumont High Frequency Twin Triode (NOS)

    $22.91

    New old stock * No longer available for export.
    MFR: Dumont
    SKU: 12AT7-DU

  3. 12AT7A Mullard High Frequency Twin Triode (NOS)

    12AT7A Mullard High Frequency Twin Triode (NOS)

    $49.90

    New old stock * No longer available for export
    MFR: Mullard
    Made in England
    SKU: 12AT7-MUL

  4. 300B Taylor Tubes Power Triode (NOS)

    300B Taylor Tubes Power Triode (NOS)

    $139.91

    The 300B is a filamentary type triode designed for use as an audio-frequency power amplifier.

    • Filament Voltage: 5.0 volts
    • Filament Current: 1.2 Amperes
    • Plate Voltage (MAX.): 400 volts
    • Plate Current (MAX.): 100 milliamperes
    • Plate Dissipation: 36 Watts

    New Old Stock * No longer available for export
    MFR: Made in China
    SKU: 300B-TAY

     This tube has been recently tested and meets all technical specifications. The Warranty period for this tube is Thirty Days from the date of purchase, for the original customer only.  Please follow the instruction insert for proper installation.


  5. 12AT7A Sylvania JHS High Frequency Twin Triode Gold Label (NOS)

    12AT7A Sylvania JHS High Frequency Twin Triode Gold Label (NOS)

    $39.90

    New old stock * No longer available for export.
    MFR: Sylvania
    SKU: 12AT7WA-JHS-GOLD-SYL

    Made in the USA

  6. 12AT7/6679 RCA High Frequency Twin Triode (NOS)

    12AT7/6679 RCA High Frequency Twin Triode (NOS)

    $48.91

    New old stock * No longer available for export
    MFR: RCA
    SKU: 12AT7-6679-RCA

    Made in the USA
  7. 6AU6 /6AU6WC Philips Sharp-Cutoff RF Pentode (NOS)

    6AU6 /6AU6WC Philips Sharp-Cutoff RF Pentode (NOS)

    $9.91

    Designed to function as a HF or IF amplifier tube.
    MFR: ECG/Philips
    SKU: 6AU6
    New old stock

  8. ECC82 / 12AU7 Zenith Medium Mu Twin Triode Great Britain (Pull)

    ECC82 / 12AU7 Zenith Medium Mu Twin Triode Great Britain (Pull)

    $39.91

    New Old Stock * No longer available for export
    MFR: Zenith
    Made in Great Britain
    SKU: ECC82/12AU7-GB-ZEN-P


  9. 12AU7A Raytheon Medium-Mu Twin Triode (NOS/NIB)

    12AU7A Raytheon Medium-Mu Twin Triode (NOS/NIB)

    $29.91

    • For applications critical as to microphonics

    New Old Stock * No longer available for export
    MFR: RCA
    SKU: 12AU7A-RCA

    Data Sheet

    Made in the USA

  10. 12AU7A / ECC82 Westinghouse Medium Mu Twin Triode Black Plate Taiwan (NOS/NIB)

    12AU7A / ECC82 Westinghouse Medium Mu Twin Triode Black Plate Taiwan (NOS/NIB)

    $39.91

    New Old Stock * No longer available for export
    MFR: Westinghouse
    Made in Taiwan
    SKU: 12AU7-BP-TAI-WH

    Made in the USA

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