Original ATS-20 PLUS SI4732 All Band Radio FM AM (MW and SW) and SSB (LSB and USB) + Antenna + 800MAh Lithium Battery

SKU: ATS-20 PLUS

Price:
$62.99 $97.99

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Description

Original ATS-20 PLUS SI4732 All Band Radio FM AM (MW and SW) and SSB (LSB and USB) + Antenna + 800MAh Lithium Battery

Notice: the radio shipping list only the radio and antenna  . not include the usb cable 

This radio ATS-20+  is upgrade version of ATS-20 . and we are orginal version .

Electrical parameters:
Use a 3.6v lithium battery 850MA
Support USB charging
Audio output supports headset 3.5MM
Support 8 ohm speaker 1.5W output
FM supports earphone antenna
Antenna interface uses BNC
The PCB retains the SI4735 package, users can replace the chip by themselves, and the software is compatible


Features of this sketch:
1) FM, AM (MW and SW) and SSB (LSB and USB);
2) Audio bandwidth filter 0.5, 1, 1.2, 2.2, 3 and 4Khz;
3) 22 commercial and ham radio bands pre configured;
4) BFO Control; and
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
If you modify the parameters, please refer to the actual product


The picture below is the old version of ATU-20, just for comparison reference

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