Best Portable Shortwave Radio: Tecsun PL 660 Radio
Автор: Waves and Wires
Загружено: 2025-09-24
Просмотров: 358
Описание:
Tecsun PL-660: World Band Receiver
What is the Tecsun PL-660?
The PL-660 is a multi-band portable radio made by Tecsun. It supports:
• FM (≈ 76–108 MHz, depending on region)
• LW (Long Wave) 100–519 kHz (in many versions)
• MW / AM (Medium Wave) ~520–1710 kHz (or 522–1620 in some versions)
• SW (Shortwave) 1711–29999 kHz continuous
• AIR band (≈ 118–137 MHz) in many versions
• SSB (Single Sideband) support (USB / LSB) with a BFO tuning knob
It uses dual conversion superheterodyne architecture (not full DSP) and offers features like synchronous detection, bandwidth switching, memory presets, etc.
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