Kenwood TS-520S: Classic HF Transceiver Details

Find specifications, operating manuals, and restoration guides for the Kenwood TS-520S amateur radio transceiver.

David
Reviewed by • Senior RF Engineer & Technical Editor • March 2026

The Kenwood TS-520S is a classic hybrid HF transceiver, popular with hams for its tube final amplifier and robust build. Many operators appreciate its warm audio and straightforward operation, making it a favorite for everyday QSOs and even some DX chasing on the HF bands. Despite being an older rig, the TS-520S remains a capable station for those who enjoy the feel of a traditional ham radio.

Operators interested in this rig can find detailed information on its features and specifications, often including high-resolution pictures. There are also articles detailing restoration projects and practical modifications to improve performance or address common issues. Essential resources like the original operating manual are also available, providing crucial guidance for setup and use of the TS-520S.

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