HamGeek Mini ATS20+ Handheld SI4732 Radio Receiver DSP SDR Receiver FM AM (MW & SW) SSB (LSB & USB)

HamGeek Mini ATS20+ Handheld SI4732 Radio Receiver DSP SDR Receiver FM AM (MW & SW) SSB (LSB & USB)

Description:
HamGeek Mini ATS20+ is a modified version based on the ATS20+. We have changed the ATS20+ from a desktop model to a handheld model for easier portability.

Its size is just right to fit into a pocket, and it features a 0.96-inch OLED display. HamGeek Mini ATS20+ allows you to access the FM band, AGC switch, and MONO mode as needed.

Upgrades Include:
1. Button backlight LED
2. Battery level display
3. Integrated MEGA328P
4. Latest firmware

Video:
https://www.youtube.com/watch?v=9KHYxBQIdpM

Features:
* FM, AM (MW and SW), and SSB (LSB and USB)
* Audio bandwidth filters of 0.5, 1, 1.2, 2.2, 3, and 4 kHz
* 22 pre-configured commercial radio and ham bands
* BFO control
* Frequency step switch (1, 5, and 10 kHz)
* FM: 64-108MHz
* LW: 153-279kHz
* MW: 522-1701kHz
* SW: 2.3-30MHz

Electrical Specifications:
* Display: SI4732-RDS-ALL-IN-ONE-OLED
* Power supply: 3.6V 1000mAh lithium battery
* USB charging
* Supports audio output and 3.5mm headphones
* Supports 8-ohm 1W speakers
* FM output supports headphone antenna
* Uses SMA antenna connector

Packing List:
* 1 x HamGeek Mini ATS20+ main unit
* 1 x Telescopic antenna
* 1 x Cleaning cloth
    
Packaging Details:
* Weight: 0.2kg

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 meters
    {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
};