Japan Radio Corporation JSB-20

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JSB-20 HF Portable

The JSB-20 is a self contained 1-10Mhz portable sideband radio for Marine and Commercial SSB use. 

Lately some have been finding their way onto the used market, and they make handy 40 & 75 meter radios for Amateur use. 

The primary resource for information on these radios can be found here:

JSB-20 Mailing list hosted at Yahoo groups

The Yahoo group contains file archives with manuals, schematics, mods, accessory and parts database, etc. 

 

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Up HF Portable JRC JSB-20