Specifications: Antenna loop size: 260mm/10.2" (inner diameter) Control box: 107 x 65 x 26mm/4.2 x 2.6 x 1" Working frequency: 10KHz-159MHz Operating temperature: -10? Operating Voltage: 5V/1A Power supply mode: TYPE-C charging/built-in 18650/2600mAh Impedance: 50Ohm Gain: 20db (Max) Charging circuit: built-in battery protection circuit to protect the battery from over-discharging and over-charging. It will automatically disconnect when the battery voltage is lower than 2.5v Package Included: 1Antenna with control box 1Manual 1BNC cable (5m/16.4ft) 1Power cord (Type-c) 2Output cables (BNC-3.51m/3.3ft; BNC-BNC1m/3.3ft) 1Adapter (BNC-SMA) Note: The outdoor part of this antenna is not waterproof. If you need to place it outdoors for along time, you need to take waterproof measures by yourself.
You can return item within 30 days after items received. We also provide accurate information for our products, prompt communication and reasonable and fair price (the balance between price and quality) to our customers. We are welcome and happy if you have any issues, problems or suggestions. We will do our best to help you to resolve your problems.