Radio Shack Dx-390 Owners Manual -

| | Description | | --- | --- | | Frequency Range | 150 kHz to 30 MHz | | Modes | AM, FM, USB, LSB | | Tuning Steps | 1 kHz, 10 kHz | | Memory Channels | 100 | | Display | LCD display with frequency, mode, and S-meter readings | | Antenna | Built-in ferrite bar antenna and external antenna jack |