Radio Shack Dx-390 Owners Manual Official

SW: 120 meters to 11 meters (continuous from 2.3 MHz to 26.1 MHz) FM: 87.5 MHz – 108 MHz (Stereo via headphones)

features a dual-time clock, often used to keep both local time and UTC (Universal Coordinated Time). Radio Shack DX-390 Shortwave Radio Daytime AM

The DX-390 layout is highly tactical, separating digital tuning from analog signal refinements. Front Panel Highlights

Access a combined service manual for the Sangean ATS-818 and Radio Shack DX-390 on the Internet Archive .

Read a full digitized version of the DX-390 Owner's Manual at ICanWorkThisThing.com . radio shack dx-390 owners manual

: Replacing the dim incandescent amber light with brighter, more efficient LEDs.

on the main board, you can enable smooth, continuous tuning without the annoying silence between stations. Sensitivity Boost:

SW8/9 are overlaps – ignore them. Use SW1–7.

: A complete scan of the original booklet including the "Guide to Shortwave Listening." SW: 120 meters to 11 meters (continuous from 2

The manual details several key procedures for getting the most out of this 1990s-era receiver: dx390.htm - QSL.net

If you’ve recently picked up the —also known by its twin, the Sangean ATS-806 —you have one of the most respected portable shortwave receivers of the early '90s.

Here are some common issues that may arise and some troubleshooting tips:

If your saved stations and clock settings disappear when you change the D-cell batteries, your internal AA backup batteries are dead and must be replaced immediately. Read a full digitized version of the DX-390

Shortwave signals rely heavily on atmospheric conditions and are blocked by modern indoor obstacles like LED lightbulbs, computer power bricks, and concrete walls. For best results, extend the telescopic whip antenna fully, position the radio near a window, or run an insulated wire out into a tree and attach it to the AM external antenna terminal on the side of the chassis.

An analog wheel used to fine-tune Single Sideband signals or adjust the pitch of Morse code (CW).

Even with the manual, these radios are 30+ years old. Here is how the manual helps you fix three common problems.