: Use the keypad to type in a known frequency (e.g., 6.020 for a SW station) and press , or use the large tuning knob to scan the bands manually. Improving Reception

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)

The Radio Shack DX-390 is a museum piece that still performs admirably. But without the , you are flying blind.

Radio Shack Dx-390 Owners Manual !full!

: Use the keypad to type in a known frequency (e.g., 6.020 for a SW station) and press , or use the large tuning knob to scan the bands manually. Improving Reception

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) radio shack dx-390 owners manual

The Radio Shack DX-390 is a museum piece that still performs admirably. But without the , you are flying blind. : Use the keypad to type in a known frequency (e