TECSUN is a specialized manufacturer of high-performance AM/FM, shortwave, and amateur radio receivers, known for quality portable audio devices and DSP technology.
TECSUN is a leading Chinese manufacturer of consumer electronics, established in 1994 and headquartered in Dongguan, China. The brand is renowned globally for its extensive range of radio receivers, including AM/FM, shortwave, longwave, and specialized single-sideband (SSB) units. With a reputation for engineering excellence, TECSUN radios often feature advanced Digital Signal Processing (DSP) technology to ensure superior signal clarity and sensitivity for enthusiasts and casual listeners alike.
Beyond radios, TECSUN produces portable digital audio players, recorders, and dedicated antenna systems like the tunable loop antenna. The company employs over 1,000 staff and produces millions of units annually, catering to international markets with products that combine traditional radio functionality with modern digital features. Their devices are widely respected in the amateur radio community for offering professional-grade performance in portable form factors.
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To improve reception, try extending the telescopic antenna fully, placing the radio near a window or outdoors, or connecting an external antenna like the TECSUN AN-100 or a simple long wire to the external antenna jack.
VF (View Frequency) mode allows you to manually tune to a specific frequency using the knob or keypad. VM (View Memory) mode allows you to scroll through stations you have previously saved to the device's memory.
Press and hold the store or frequency button (refer to your specific model's manual) to initiate ATS. The radio will scan the selected band and automatically store the strongest signals into memory channels.
Many TECSUN portable models use standard AA batteries or rechargeable BL-5C lithium-ion battery packs. Some newer models feature built-in USB-C charging for internal lithium batteries.