Compared with the old donut antenna, this model does not require tedious tuning. Low and high frequencies do not need to be replaced like the old antenna. Each band and each frequency can be listened directly, and it has strong compatibility.
It is a very convenient donut antenna for friends who have scanning needs. It is suitable for all radios, walkie-talkies, SDR, radio stations, etc.
Donut broadband receiving antenna, shortwave antenna, malachite antenna, aviation receiving antenna, FM antenna AM antenna, default connector: SMA male (inner pin and inner screw thread) for UV-k5/k6 walkie-talkie can be used.

Frequency:10k-180MHz
Connector:SMA male (internal pin and internal thread)
Colour:Red
Material:ABS

Package Contents:
1 * Broadband Antenna