Donut broadband receiving antenna: 1. Frequency: 10k-180MHz 2. Connector: SMA male (inner pin and inner screw) 3. Net weight: 19g
Low impedance converter: 1. Frequency: 10k-180MHz 2. Charging interface: type-c 3. Charging current: 1A 4. Charging voltage: 5V 5. Built-in 600mAh lithium battery (full can be used continuously for about 20 hours) 6. Charging time: 4 hours; red light for charging, green light for full 7. Net weight: 56g
