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Mobile Amplifier Plans

HL36U Mobile Amplifier, 420-450 MHz, 5-30 Watts, 13.8v DC, Power Plus,

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  1. Amplifier Plan Set, Construction & Operation, by Lou Franklin

    Amplifier Plan Set, Construction & Operation, by Lou Franklin

    $15.00

    Amplifier Plan Set, Construction & Operation, by Lou Franklin

    This plan set explains in detail how to build a solid-state RF amplifier suitable for use on the 80-10 meter Amateur Radio Bands.  Consists of 28 pages of helpful, step by step instructions to build a linear amplfier from start to finish.

    Includes:

    • Mechanical Assembly Methods
    • Component details
    • Printed Circuit Board
    • Theory of Operation
    • Broadband Transformers
    • Power Supply
    • Additional Reading Material references
    • Part Sources
    • Step by Step Assembly Instructions
    • Testing and Checkout
    • Schematic Circuit Diagram
    • Templates for Heatsink, Cabinet, Front and Back panels

    MFR: CBC International / Lou Franklin

    SKU: CAOML

  2. HL-36U RF Limited "Power Plus" Mobile Amplifier 420-450 MHz 5-30 Watts 13.8v DC (NOS)

    HL-36U RF Limited "Power Plus" Mobile Amplifier 420-450 MHz 5-30 Watts 13.8v DC (NOS)

    $399.91

    The Power Plus HL-36U 70 Centimeter All Mode Linear Amplifier is the perfect combination of performance and value.  Employment of strip-line technology coupled with modular construction provides the HL-36U with unsurpassed reliability and RF Performance. 

    • Switchable GaAsFET receive preamplifier
    • Low Noise filter
    • Switchable Dual Mode operation (FM / SSB)
    • Input power protection circuitry (Overdrive protection)
    • RX and TX indicator LED's
    • Mounting Bracket / Hardware

    New Old Stock * No longer available for export
    MFR: RF Limited
    SKU: HL-36U
    (90 day limited over the counter warranty through RF Parts)
    NOTE: These amplifiers were found in storage.  Factory no longer produces this item and does not support warranty offered in manual. 

2 Item(s)