// Categories
Power ConnectorsAutomotive ConnectorsVideo ConnectorsRF ConnectorsAerospace Military ConnectorsTelecom ConnectorsPCB Board ConnectorsMedical Scientific ConnectorsAudio ConnectorsTest and Measurement ConnectorsIndustrial Fieldbus ConnectorsConsumer Electronics ConnectorsRetro Vintage ConnectorsDisplay Video ConnectorsFiber Optic ConnectorsData ConnectorsBuilding Automation AV ConnectorsSensorsEmbedded SBC ConnectorsRF Precision Connectors
RF Connectors 2 pins

NMO Mount Antenna Base

NMO (New Motorola) is a standard antenna mounting system used on vehicles for VHF/UHF mobile radios. The 3/4-inch hole mount provides a weatherproof through-hole connection with a coaxial cable feed-through.

// connector diagram 2 pins
// loading diagram...
// Specifications
Standard
Motorola NMO standard
Hole Size
3/4 inch 19mm
Impedance
50 ohm
Frequency
DC to 1 GHz
Use Case
Mobile radio antennas, vehicle VHF/UHF
Weatherproof
Yes with proper installation
// Pin Reference Table
PinNameFunctionType
1 Center Pin RF signal coax connection BUS
2 Outer Body Ground vehicle body GND

NMO (New Motorola) is a standard antenna mounting system used on vehicles for VHF/UHF mobile radios. The 3/4-inch hole mount provides a weatherproof through-hole connection with a coaxial cable feed-through.