The Radio Shack DX-390 (Catalog No. 20-214) is a high-performance, PLL synthesized world-band receiver manufactured by Sangean (as the ATS-818). It is highly regarded by hobbyists for its sensitive reception and the inclusion of a Beat Frequency Oscillator (BFO), which allows for listening to Single Sideband (SSB) transmissions from amateur radio operators. ⚙️ Core Specifications
is a "dual conversion" receiver, which helps reduce interference and "image" signals common in cheaper models. radio shack dx-390 owners manual
The radio requires two sets of batteries to function correctly: Main Power: 4 "D" cell batteries for standard operation. Memory/Clock Backup: The Radio Shack DX-390 (Catalog No
If you are a collector who must have the original paper manual, expect to pay a premium. ⚙️ Core Specifications is a "dual conversion" receiver,
(Catalog No. 20-214) is a classic PLL synthesized multiband receiver that remains popular among shortwave enthusiasts for its solid construction and comprehensive frequency coverage. A rebadged version of the Sangean ATS-818, it was sold between 1992 and 1998 as a high-end portable option for monitoring international broadcasts, ham radio, and local stations. Key Specifications
Enter the time using the numeric keypad (e.g., press 9-3-0 for 9:30). Press ENTER or DISPLAY to save.