Radio Shack Dx-390 Owners Manual -

Requires a 6V DC adapter (400mA) with a center-negative tip.

Let's take a closer look at some of the key features and functions of the RadioShack DX-390: radio shack dx-390 owners manual

For the best results on Shortwave (SW), extend the telescopic antenna fully. If you are indoors, try placing the radio near a window. The DX-390 also features a BFO (Beat Frequency Oscillator) Requires a 6V DC adapter (400mA) with a center-negative tip

A: No. The manual is clear: The DX-390 is an AM/FM/LW/SW receiver. It has BFO (Beat Frequency Oscillator) for CW (Morse code) but not true SSB. To listen to ham radio voice on SSB, you need the DX-392 or an external down-converter. The DX-390 also features a BFO (Beat Frequency

Technical Content and Accuracy The manual strikes a balance between accessibility and technical detail. Key technical items covered include:

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