ATS - 20 (Si4732) FM AM LW SSB mini Radio Receiver. (Review 2022)
REVIEW ATS - 20. Mini FM AM LW SSB Radio Receiver. Arduino / Si4732 based radio. Full review + on air testing. If you get a no shipping message try ship from CN option. Fred in the shed discount coupon (use at checkout) BG31c7c8
Banggood purchase link. https://www.banggood.com/SI4732-All-Band-Radio-FM-AM-(MW-And-SW)-And-SSB-(LSB-And-USB)-With-Antenna-Lithium-Battery-Speaker-p-1816774.html?p=I7092354530876202012&utm_campaign=FredintheShed&cur_warehouse=CN&ID=6303419
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Full radio Features:
0.96 inch OLED display, you can see the FM band, AGC on/off, MONO according to your demands.
Support auto-hold setting function after power failure.
With the built in 3.6V, 600mAH polymer lithium battery for stable and sustainable power supplys.
Support USB recharging, delivering with type-c recharging cable.
Equipped with audio output function, support 3.5mm earphone.
Also support the 8 ohm speaker 2W output.
Antenna interface uses BNC interface and the printed circuit board retains the SI4732 package, you can replace the chip by yourselves, and the software is compatible.
With 22 commercial and ham radio bands pre configured, you can use it freely.
FM, AM (MW and SW) and SSB (LSB and USB).
Audio bandwidth filter 0.5, 1, 1.2, 2.2, 3 and 4Khz.
BFO Control.
Frequency step switch (1, 5 and 10KHz).
Tuning Specifications:
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
Item size: 89 * 107 * 41mm / 3.50 * 4.21 * 1.61in
Item weight: 205g / 7.23ounce
Package size: 173 * 122 * 52mm / 6.81 * 4.80 * 2.05in
Package weight: 250g / 8.82ounce
Видео ATS - 20 (Si4732) FM AM LW SSB mini Radio Receiver. (Review 2022) канала Fred in the Shed
Banggood purchase link. https://www.banggood.com/SI4732-All-Band-Radio-FM-AM-(MW-And-SW)-And-SSB-(LSB-And-USB)-With-Antenna-Lithium-Battery-Speaker-p-1816774.html?p=I7092354530876202012&utm_campaign=FredintheShed&cur_warehouse=CN&ID=6303419
Bangood Current sale deals.
Saving Tips https://ban.ggood.vip/11hoB
Spring Trendy Sale https://ban.ggood.vip/11hoz
Tools & Auto & Motor https://ban.ggood.vip/11hov
Home Supplies & Home Appliances https://ban.ggood.vip/11hoC
Full radio Features:
0.96 inch OLED display, you can see the FM band, AGC on/off, MONO according to your demands.
Support auto-hold setting function after power failure.
With the built in 3.6V, 600mAH polymer lithium battery for stable and sustainable power supplys.
Support USB recharging, delivering with type-c recharging cable.
Equipped with audio output function, support 3.5mm earphone.
Also support the 8 ohm speaker 2W output.
Antenna interface uses BNC interface and the printed circuit board retains the SI4732 package, you can replace the chip by yourselves, and the software is compatible.
With 22 commercial and ham radio bands pre configured, you can use it freely.
FM, AM (MW and SW) and SSB (LSB and USB).
Audio bandwidth filter 0.5, 1, 1.2, 2.2, 3 and 4Khz.
BFO Control.
Frequency step switch (1, 5 and 10KHz).
Tuning Specifications:
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
Item size: 89 * 107 * 41mm / 3.50 * 4.21 * 1.61in
Item weight: 205g / 7.23ounce
Package size: 173 * 122 * 52mm / 6.81 * 4.80 * 2.05in
Package weight: 250g / 8.82ounce
Видео ATS - 20 (Si4732) FM AM LW SSB mini Radio Receiver. (Review 2022) канала Fred in the Shed
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