A: Page 8. Hold the "Time Set" button for 2 seconds. Use the keypad to enter the time in 24-hour format (21:00 = 9 PM). The DX-390 does not auto-switch for DST.
Disclaimer: Radio Shack is defunct, and the DX-390 has been discontinued since 1995. This article is for educational and historical preservation purposes. All trademarks are property of their respective owners. radio shack dx-390 owners manual
Keep a copy on your phone, a copy on your laptop, and a printed copy in your radio bag. The manual unlocks the memory scan functions, the timer recording features, and the RF gain sweet spot that makes this radio famous. Whether you are chasing pirates on 6.9 MHz or listening to time signals on 15 MHz, the manual is your co-pilot. A: Page 8
But decades later, a common problem plagues collectors and new owners: The DX-390 does not auto-switch for DST
For shortwave radio enthusiasts, the 1990s represent a golden era of portable receivers. Among the legendary units produced during this time, the Radio Shack DX-390 (also known as the Sangean ATS-818CS) stands out as a fan favorite. With its 100-station memory, dual conversion, and direct keypad entry, this radio was a powerhouse in its day.