Specifications master control esp 32 s3 working mode fm am lsb usb note does not support aviation band receiving frequency band hf sw mw vhf frequency range lw mw sw 150khz 30mhz vhf 64 108mhz screen 1 9inch 170 320 resolution brightness 32 255 levels adjustable charging interface type c cannot be charged with fast charging audio interface 3 5mm three stage stereo antenna interface sma ke inner hole battery capacity 800mafeatures 1 adopt esp32 s3 master control si4732 dsp chip support full band broadcast lsb usb am fm mode support agc att function2 adopt 1 9 inch ips high definition color screen support screen backlight brightness adjustment support battery power display3 built in 1w power cavity speaker loud and pleasant sound quality4 support firmware upgrade factory default built in v1 01 latest firmware since this product is an open source project users can refer to the instruction manual to update the latest version by themselves 5 easy to operate all actions can be performed by a single press rotation of the rotary encoder button6 built in headphone amplifier circuit the volume of listening with headphones is loud7 built in hi z circuit can improve weak signal resolutionpackage include black loop antenna 1 x mini si4732 radio1 x black loop antenna red loop antenna 1 x mini si4732 radio1 x red loop antenna black telescopic antenna 1 x mini si4732 radio1 x black telescopic antenna black loop antenna telesc
Brand: AMNVOLT
