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Crystal Radio Supply
Crystal radio kits, parts and supplies including litz wire, ferrite core variable capacitors and germanimum diodes, plus other peripherals and components.
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Electronic Rainbow
Manufacturer of electronic kits for the hobbyist as well as for education.
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Harbach Electronics, LLC
Source for Heathkit, Drake, Collins and Dentron amplifier parts and upgrade kits.
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Low Power Radio
High performance low power am transmitter products, assembled or kit, for home and professional use.
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Mercury Magnetics
Specializing in premium upgrade and replacement transformers for guitar amps.
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NHRC LLC
Designs, develops, and markets repeater controllers and related accessories for the amateur radio and land-mobile radio sectors.
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SHF Microwave Parts Company
Sells high-tech microwave RF parts to ham operators, experimenters, university laboratories, and individuals.
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Transel Corporation
Product lines include CB radio products, amateur radio products, scanner products, cellular products, connectors, adapters, wire and cable assemblies, electronic kits.