Be very careful using adapters on the XTS5000 radio. The radio,s connector is a special SMA male. Get the correct antenna for your radio so you do not ruin the connector on the radio or burn out the transmitter.
EXC450SF, Tuf DuckŪ Portables Antenna. The 'SF' is the correct connector for Motorola Jedi and XTS series portable radios.
EXC450SF Product Detail