1. Type: screw roof type antenna.
2. Frequency: single band of 450-470MHz, single band of 433MHz.
3. Gain: 0dBi.
1.Size: L: 19cm, base: 3.3cm.
2.Connector: available with FME, TNC, SMA...etc.
3.Cable: detachable cable, RG174 for 3 meters (custom length is acceptable).