Built-in Battery RS-928 RTC 1-30MHz HF QRP Transceiver SDR CWithLSB/USB/AM/FM

New verison Built-in battery RS-928 It is stm32f407VGT6 1M memory Battery is 3x 18650 2200mah Output POWER. Please contact me before you return it. If item is defective after 3 months, you can still send it back to us. We … read more