SI4732 All Band Radio Receiver FM AM (MW & SW) SSB (LSB & USB) Built In Battery Speaker Covering Commercial Ham Radio Bands Pre Configured

Features:
With the bulit in battery, which can provide the product stable and sustainable power for the product.
The audio output supports headset 3.5mm, which also support the 8 ohm speaker 1W output.
With 22 commercial and ham radio bands pre configured, you can use it freely.
Frequency step can be switched between1, 5 and 10KHz, you can change it for your different need.
Antenna interface uses BNC and the printed circuit board retains the SI4735 package, you can replace the chip by yourselves, and the software is compatible.