Spectrum Analyzers
ATS 20+ Si4732 Radio Receiver High Sensitivity Portable Small World Band Digital Receiver for Outdoor Camping Home
Questions and Answers
Is it possible to flash/ upgrade the firmware of the ATS-20 over the
Is it possible to flash/ upgrade the firmware of the ATS-20 over the
Upgradable, you can use the Arduino IDE to flash the ATS-20+ device
Reviews
BG913174756
on 14 September 2025
The ordered receiver was arrived in time, as scheduled and in a very good condition. It is a very small
BG184021334
on 13 September 2025
Upon arrival, I updated the firmware after confirming the operation and used it. After receiving FM broadcasts, I felt that the sound was good considering the small size of the unit. I intend to use it as a sub-monitor in the HF band.
BG211357214
on 03 September 2025
everything ok
BG163664436
on 28 August 2025
prima.
pulsrargtir
on 27 August 2025
No working 😭I am awaiting answers about the problem from Bangood!
BG123918949
on 24 August 2025
I have tried the radio and works very well, a good buy!
lumanuel
on 22 August 2025
Perfect. Excellent service, product, and delivery. I recommend.
vu2ogo
on 01 August 2025
Very good product. I upgraded the firmware. Fast and safe deal.
BG935227322
on 05 April 2025
Amazing little radio. Very sensitive and good sound. I just listened chinese radio channels here in Finland.
g8bcg
on 19 March 2025
Received very quickly!! The AT-20 in amazing little radio. Arrived ready to go. Out of the box, switched on in FM mode and it found all my local FM stations. Small internal speaker sounds OK. Pressing the tuning control initiates auto scan and the display shows Station ID. I listened on the Amateur Bands and heard many SSB and CW stations. Pressing the tuning control initiates
