RUNAAJA Portable Shortwave Radio Shortwave Radio Antenna Short Wave Radios All Support 4ohm Speaker 3W Output

Features: Use a 3.7v lithium battery. Support USB charging and downloading. output supports headset 3.5mm. Support 4ohm speaker 3W output. FM supports earphone antenna. Antenna interface uses BNC. Size: 88x88x38mm. Si4732 and si4735 are compatible. Users can change the chip by themselves, and the software is compatible. Specification: 1) FM,AM (MW and SW) and SSB (LSB and USB); 2) bandwidth filter 1,1.8,2,2.5,3,4,6kHz; 3) 22 commercial and ham radio bands preconfigured; 4) BFO Control; 5) Frequency step switch (1,5 and 10KHz); Band band[]= {FM_BAND_TYPE, 8400, 10800, 10430, 10}, {LW_BAND_TYPE, 100, 510, 300, 1}, {MW_BAND_TYPE, 520, 1720, 810, 10}, {SW_BAND_TYPE, 1720, 3500, 1900, 1}, // 160 meters {SW_BAND_TYPE, 3500, 4500, 3700, 1}, // 80 meters {SW_BAND_TYPE, 4500, 5500, 4850, 5}, {SW_BAND_TYPE, 5500, 6300, 6000, 5}, {SW_BAND_TYPE, 6300, 7800, 7050, 5}, // 40 meters {SW_BAND_TYPE, 7800, 10000, 9600, 5}, {SW_BAND_TYPE, 10000, 11000, 10100, 1}, // 30 meters {SW_BAND_TYPE, 11000, 12500, 11940, 5}, {SW_BAND_TYPE, 12500, 13900, 13600, 5}, {SW_BAND_TYPE, 13900, 14500, 14270, 1}, // 20 meters {SW_BAND_TYPE, 14500, 15900, 15300, 5}, {SW_BAND_TYPE, 15900, 17900, 17600, 5}, {SW_BAND_TYPE, 17900, 18300, 18100, 1}, // 17 meters {SW_BAND_TYPE, 18300, 21900, 21200, 1}, // 15 mters {SW_BAND_TYPE, 21900, 26200, 24940, 1}, // 12 meters {SW_BAND_TYPE, 26200, 27900, 27500, 1}, // CB band (11 meters) {SW_BAND_TYPE, 27900, 30000, 28400, 1}}; // 10 meters Note: 1.Please allow ±5cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: SI4732machine×1 1 * Antenna 1 * Type-C Cable

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