PRODUCT OVERVIEW6¨ VHF Helical Antenna for portable radio, frecuency 136-174 MHz, Thread Connector SMA Female.PRODUCT TYPEAntennas (Radio)KEY FEATURES 18 dBi High Gain for Powerful Signal Transmission and Reception 50 Ohm Impedance Ensures Efficient RF Power Transfer Omnidirectional Radiation Pattern for 360-Degree Coverage Vertical Polarization Optimized for Mobile Radio Applications SMA Female Connector for Universal Radio Compatibility Compact 6-Inch Height for Portable and Mobile Use TECHNICAL SPECIFICATIONS Brand: Kenwood Model: TXKRA26 Product Type: Radio Parts 18 dBi High Gain for Powerful Signal Transmission and Reception 50 Ohm Impedance Ensures Efficient RF Power Transfer Omnidirectional Radiation Pattern for 360-Degree Coverage Vertical Polarization Optimized for Mobile Radio Applications SMA Female Connector for Universal Radio Compatibility Compact 6-Inch Height for Portable and Mobile Use INTENDED USE / APPLICATIONS Professional networking and communications deployments Commercial, institutional, or industrial installations Use with compatible equipment according to manufacturer specifications