NMO Bulkhead with UHF Female Connector Cable Parts and Accessories this NGP antenna performs great

this NGP antenna performs great for all uses

External Headset Antenna Adapter Kit with dual band (UHF/VHF) antenna

With professional features and superior design

Featuring DNC microphone for clear transmissions and Clear Hear speakers for unsurpassed audio performance

2 backing plates

NMO Bulkhead with UHF Female Connector Cable Parts and Accessories this NGP antenna performs greatThe NMO Bulkhead Adapter allows you to quickly link and remove the antenna cable between your radio and antenna while also providing additional mounting options for install locations that require thicker mounts, such as roofs. The 3 4" height allows mounting into almost any vehicle and is an ideal choice for all race cars. With the NMO Bulkhead, you no longer have to use a soldered or permanently installed NMO cable to complete your radio connection.