AN779H-28(Less MHW) Complete Kit

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AN779H-28(LESS MHW)
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Description

⭐ Complete RF Amplifier Component Set — Kitted & Supported in the USA by Communication Concepts, Inc.

AN779H-28(Less MHW) Complete Kit (MPN: AN779H-28(LESS MHW))

Engineered for high-performance RF applications, commercial broadcast transmitters, and precision amateur radio systems, the AN779H-28(Less MHW) Complete Kit delivers proven electrical reliability, tight component tolerances, and superior thermal stability. Supplied and supported by Communication Concepts, Inc. since 1979.

Technical Specifications & Identification

Manufacturer / Supplier: Communication Concepts, Inc. (Proprietary USA Manufacturing)
Manufacturer Part Number (MPN): AN779H-28(LESS MHW)
Primary Application / Use Case: Motorola AN779H 20W High-Gain HF Driver Linear Amplifier (1.6-30 MHz, 20W, 12V / 28V DC)

Component Overview, Specifications & Bill of Materials

AN779H-28(LESS MHW) COMPONENT SET

The AN779H driver amplifier (less the MHW592 RF module) provides a power output of 20 watts SSB (without module) with a maximum power gain of 18 dB and the construction technique allows the use of inexpensive components throughout.  This amplifier operates on 28 volts and was designed to serve as a 1.6 to 30 MHz SSB broadband driver. The high gain MHW592 RF module is not available.

The component set includes:

1 ea.   Capacitor Set                     

1 ea.   Resistor Set

1 ea.   Semiconductor Set             

1 ea.   Ferrite Set

1 ea.   Transformer Set                 

1 ea.   Printed Circuit Board

1 ea.   Matched Transistor Pair MRF433MP

Engineering Application Notes & Builder FAQ

Compatible Active RF Devices: Engineered for MRF433 / MRF426 operating at 12V / 28V DC across 1.6-30 MHz (20W output).

Recommended Thermal Management: Pair this module with our Model 55HS machined heatsink assembly for reliable continuous duty-cycle dissipation.

Spectral Purity & Harmonic Filtering: For amateur radio and commercial broadcast compliance, follow the amplifier output with an appropriate 50-ohm low-pass harmonic filter (such as our FL1 series for HF).

Key Engineering Highlights

  • Verified RF Performance: Inspected and kitted to meet strict solid-state HF, VHF, and UHF operating standards.
  • Drop-In Compatibility: Ideal for Motorola application note builds, commercial transmitter maintenance, and custom linear pallet designs.
  • No Minimum Order Quantities: Fast domestic and international shipping with most orders shipping in under 1 week.

Looking for Volume BOM Pricing or Corporate Net 30 Terms?

Communication Concepts, Inc. supports commercial procurement, university laboratories, government/defense contractors, and volume Bill-of-Materials (BOM) orders. Contact our engineering sales team for custom institutional quotes.

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Warranty Information

Verified OEM / Communication Concepts specification warranty on unaltered components.
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