SI4732-Radio-ESP32-2.8 inch TFT Touchscreen-Arduino Si4732 chip all Band Radio DSP Receiver FM LW SSB 2.8 inch Big Touch Screen PAM8406 HiFi Headphone Amp.
Features
Si4732 DSP All band Radio with touch screen
There's a headphone amplifier inside
can push the headset
You can listen to FM with the headphone cable, no need to connect the antenna, it is suitable for listening in your pocket
Si4732 DSP All band Radio with touch screen dual Speaker
200Khz-29.9Mhz 64-108Mhz
FM SW LW MW SSB USB LSB
FM (VHF) support (64–108 MHz).
AM (MW) band support (520–1710 kHz).
SW band support (2.3–30.0 MHz).
LW band support (153–279 kHz).
FM Stereo and RDS. RDS has a SNR theshold and on / off button.
AM and SSB with 1,5,9&10KHz tuningstep.
FM, AM and SSB (USB & LSB) modulation. SSB controlled by BFO.
2.8inch touch screen
one key power on
All Function Button on screen
HAM radio BAND: 630M 160M 80M 60M 40M 30M 20M 16M 14M 12M 10M
Boardcast Band: CB FM LW MW 120M 90M 75M 49M 41M 31M 25M 22M 19M 17M 15M 13M 11M
Freq Input Function
ATT Function
AGC Function
Mode Select LSB USB AM CW
STEP 1Khz 5Khz 9Khz 10Khz
RDS ON/OFF
75 Freq Memory
Up Scan/Down Scan
Light 0-100%
Scan Freq
Setup Vertical screen ON/OFF
Vol Up Down Scroll
Press OFF to Power OFF
Head Phone As Antenna
3.6V 2500Mah battery
PAM8406 6W AB Class Stereo Amp
Hi Fi Headphone Amp
Body Material: Aluminum
Dimensions (WxHxD):96*67* 38mm
Packing list:
1 * AQ1 all band radio
1* Antenna
Useful Link:
GitHub - pe0mgb/SI4735-Radio-ESP32-Touchscreen-Arduino: SI4735 Radio
http://www.mmdvm.club
