• 4-400CG

    More information coming soon.

    $249.99
  • 4CV100,000C

    More information coming soon.

  • 4CX10,000D

    More information coming soon.

  • 4CX10000D

    More information coming soon.

  • 4CX1000A

    4CX1000A Ceramic Vacuum Tube, Radial-Beam Power Tretrode, 1000W, 110 MHz,

    $849.99
  • 4CX15000A

    More information coming soon.

    $2,249.99
  • 4CX1500B

    The 4CX1500B/8660 tube is radial beam tetrode which is rated for 1500 watts maximum plate dissipation. Construction is metal/ceramic, and cooling is via forced-air. The high current, low voltage and low distortion design of the 4CX1500B/8660 makes it ideally suited for use in audio amplifier or Class AB1 RF linear amplifier applications. In addition, the 4CX1500B/8660 exhibits exceptionally low intermodulation distortion and low grid interception for a tube of its power output.

    $994.99
  • 4CX20000A

    4CX20000A/8990 is a high-performance ceramic/metal power tetrode designed for audio and radio frequency applications. It is particularly well-suited for use in VHF FM broadcast transmitters in the Band II 88-108 MHz frequency range.

    $3,994.99
  • 4CX20000C

    More information coming soon.

    $3,994.99
  • 4CX20000D

    4CX20,000D/9015 is a ceramic/-
    metal VHF power tetrode intended for use as
    a RF amplifier up to 110 MHz. It is particular –
    ly recommended for use in the 88-108 MHz
    FM band. It features an electromechanical
    structure which provides high RF operating
    efficiency and low RF losses. The 4CX-
    20,000D has a gain of up to 20 dB in FM
    broad-cast service. The anode is rated for 20
    kilowatts of dissipation with forced-air cool-
    ing and incorporates a highly efficient cooler
    of new design, which significantly reduces air
    pressure and flow requirements and produc-
    es low acoustical noise.

    $3,994.99
  • 4CX20000E

    The 4CX20,000E is a ceramic/metal power
    tet-rode vacuum tube intended for use as a VHF power
    amplifier. It features a type of internal
    mechanical structure, which results in rf oper-
    ating efficiency. Low rf losses in this structure
    permit operation at full ratings to 110 MHz.
    The 4CX20,000E provides high gain in FM
    broadcast service and is also recommended
    for rf linear power amplifier service, including
    IBOC digital transmission. The anode is
    rated for 20 kilowatts of dissipation with
    forced-air cooling and incorporates a com –
    pact, highly efficient cooler of new design.

    $3,994.99
  • 4CX2500A3

    More information coming soon.

  • 4CX250B

    The Penta 4CX250B amplifier tube is a forced-air cooled, 250-watt plate dissipation, external anode, ceramic and metal radial beam tetrode. The superior construction of the 4CX250B makes it ideal for use as a grid driven RF amplifier or oscillator, or an AF power amplifier or modulator.

  • 4CX250BM

    More information coming soon.

  • 4CX250FG

    More information coming soon.

  • 4CX250K

    More information coming soon.

  • 4CX250R

    More information coming soon.

  • 4CX3500A

    More information coming soon.

    $1,794.99

Showing 19–36 of 71 items