Radio Shack Dx-390 Owners Manual May 2026

Radio Shack DX-390 (catalog number 20-214) is a versatile, high-performance portable world band receiver that covers FM, LW, MW, and SW frequencies. Known for its sensitivity and digital tuning, it remains a favorite for shortwave enthusiasts.

Outputs:

FM (87.5–108 MHz), LW (150–281 kHz), MW (522–1611 kHz), and SW (1.711–29.999 MHz). Tuning Methods: radio shack dx-390 owners manual

Here are some frequently asked questions about the RadioShack DX-390: Radio Shack DX-390 (catalog number 20-214) is a

Note: Clock resets when batteries die unless AC adapter is connected.

Note: A 9kHz/10kHz switch inside the battery compartment allows you to adjust tuning increments for different global regions (e.g., 10kHz for the U.S.). Outputs : FM (87

No reception: Check the antenna connection and make sure the frequency is set correctly.
Interference: Adjust the squelch control or try moving the radio to a different location.