Press and hold either the or DOWN arrow buttons for more than one second.
Shows the current frequency, signal strength meter, band indicator, memory channel, and dual-time clock. radio shack dx-390 owners manual
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SW: 120 meters to 11 meters (continuous from 2.3 MHz to 26.1 MHz) FM: 87.5 MHz – 108 MHz (Stereo via headphones) Press and hold either the or DOWN arrow
If an adjacent station is bleeding over into your target frequency, switch the bandwidth toggle from WIDE to NARROW . This trims the audio bandwidth to reject the neighboring interference. This trims the audio bandwidth to reject the
If you recently acquired a vintage DX-390 or dug one out of storage, navigating its comprehensive feature set requires a solid understanding of its operational layout. This guide serves as an expanded owner's manual, covering technical specifications, essential controls, and hidden capabilities to help you master this classic receiver. 1. Technical Specifications and Architecture