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  1. MRF458 Motorola NPN Silicon RF Power Transistor 80 W 12.5V 30 MHz Matched Pair (2) (NOS)

    MRF458 Motorola NPN Silicon RF Power Transistor 80 W 12.5V 30 MHz Matched Pair (2) (NOS)

    $143.91

    Low Beta Version of MRF454 

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF458MP

  2. MRF485 Motorola NPN Silicon RF Power Transistor 28V 30 MHz 15W (PEP) Low Beta (NOS)

    MRF485 Motorola NPN Silicon RF Power Transistor 28V 30 MHz 15W (PEP) Low Beta (NOS)

    $54.91

    NPN Silicon RF Power Transistor 28V 30 MHz 15W (PEP) Low Beta

    Preferred part for Kenwood transceivers. Only available in single parts, no matched.

    NOTE: PICTURE FOR REFERENCE ONLY. BETA GROUP WILL VARY. LO BETA IS: RED - B, ORANGE - C, AND YELLOW - D EITHER COLOR DOT OR LETTER CODE.

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF485-LO

  3. MRF492A Motorola NPN Silicon RF Power Transistor Stud Mount 50 MHz 70W 12.5V (NOS)

    MRF492A Motorola NPN Silicon RF Power Transistor Stud Mount 50 MHz 70W 12.5V (NOS)

    $128.91

    Silicon RF Power Transistor Stud Mount 50 MHz 70W 12.5V
    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF492A

  4. MRF497 Motorola NPN Silicon RF Power Transistor 40W 50 MHz 12V (NOS) (Sub for MRF477)

    MRF497 Motorola NPN Silicon RF Power Transistor 40W 50 MHz 12V (NOS) (Sub for MRF477)

    $62.91

    Designed for 12.5 volt VHF large-signal power amplifier applications in commercial and industrial equipment operating in the 25-50 MHz frequency range.

    High Gain replacement for MRF477.

    New Old Stock * No longer available for export
    MFR: Motorola 
    SKU: MRF497

  5. MRF406 Motorola NPN Silicon RF Power Transistor 20W (PEP) 30 MHz 12.5V (NOS)

    MRF406 Motorola NPN Silicon RF Power Transistor 20W (PEP) 30 MHz 12.5V (NOS)

    $42.91

    Designed primarily for applications as a power linear amplifier from 2.0 to 30 MHz.

    • Specified 12.5 Volt, 30 MHz Characteristics- Output Power= 20 W (PEP), Minimum Gain= 12 dB, Efficiency= 45%
    • Intermodulation Distortion at 20 W (PEP)= -30 dB (Min)

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF406

  6. MRF406 Motorola NPN Silicon RF Power Transistor 20W (PEP) 30 MHz 12.5V Matched Pair (2) (NOS)

    MRF406 Motorola NPN Silicon RF Power Transistor 20W (PEP) 30 MHz 12.5V Matched Pair (2) (NOS)

    $85.91

    Designed primarily for applications as a power linear amplifier from 2.0 to 30 MHz.

    • Specified 12.5 Volt, 30 MHz Characteristics- Output Power= 20 W (PEP), Minimum Gain= 12 dB, Efficiency= 45%
    • Intermodulation Distortion at 20 W (PEP)= -30 dB (Min)

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF406MP

  7. MRF412 Motorola NPN Silicon RF Power Transistor 70W (PEP or CW) 30 MHz 13.6V (NOS)

    MRF412 Motorola NPN Silicon RF Power Transistor 70W (PEP or CW) 30 MHz 13.6V (NOS)

    $39.91

    Designed primarily for applications as a high-power amplifier from 2.0 to 30 MHz, in single sideband mobile, marine, and base station equipment where superior riggedness is required.

    • Specified 13.6 Volt, 30 MHz Characteristics- Output Power= 70 W (PEP or CW), Minimum Gain= 13 dB, Efficiency= 40%, Intermodulation Distortion d3 = 0-33 dB Typ

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF412

  8. MRF412 Motorola NPN Silicon RF Power Transistor 70W (PEP or CW) 30 MHz 13.6V Matched Pair (2) (NOS)

    MRF412 Motorola NPN Silicon RF Power Transistor 70W (PEP or CW) 30 MHz 13.6V Matched Pair (2) (NOS)

    $79.91

    Designed primarily for applications as a high-power amplifier from 2.0 to 30 MHz, in single sideband mobile, marine, and base station equipment where superior riggedness is required.

    • Specified 13.6 Volt, 30 MHz Characteristics- Output Power= 70 W (PEP or CW), Minimum Gain= 13 dB, Efficiency= 40%, Intermodulation Distortion d3 = 0-33 dB Typ

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF412MP

  9. MRF421 Motorola MRF421 NPN Silicon Power Transistor 100W (PEP) 30 MHz 12V (NOS)

    MRF421 Motorola MRF421 NPN Silicon Power Transistor 100W (PEP) 30 MHz 12V (NOS)

    $109.91

    Designed primarily for application as a high–power linear amplifier from 2.0 to 30 MHz.

    • Specified 12.5 V, 30 MHz characteristics — Output power = 100 W (PEP), Minimum gain = 10 dB, Efficiency = 40%
    • Intermodulation distortion @ 100 W (PEP) — IMD = –30 dB (min.)
    • 100% tested for load mismatch at all phase angles with 30:1 VSWR

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF421-MOT

  10. MRF422 Motorola NPN Silicon Power Transistor 150W (PEP) 30 MHz 28V (NOS)

    MRF422 Motorola NPN Silicon Power Transistor 150W (PEP) 30 MHz 28V (NOS)

    $89.91

    Designed primarily for applications as a high–power linear amplifier from 2.0 to 30 MHz.

    • Specified 28 V, 30 MHz characteristics — Output power = 150 W (PEP), Minimum gain = 10 dB, Efficiency = 40%
    • Intermodulation distortion @ 150 W (PEP) —IMD = –30 dB (min.)
    • 100% tested for load mismatch at all phase angles with 30:1 VSWR

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF422-MOT

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