Mobile in-car radar has been a long standing threat for a very long time.  The majority of mobile radar units run on the easy-to-detect K band.  Recently police have started to roll-out mobile radar units that run on a more difficult to detect Ka band.
 

	Decatur Genesis II - uses both K and Ka band antennas.  Used or being trialled in: QLD WA SA
	Stalker Dual - uses Ka band antennas.  Used in: ACT NSW
	Kustom KR10SP - uses K band antennas.  This is an older mobile radar system that is slowly being replaced by newer Ka-band systems or higher quality K band systems.  Still found in many states, mainly rural highway patrol cars in: NSW ACT TAS NT SA VIC WA
	Kustom Eagle (Silver (K) and Golden)- uses both K and Ka antennas.  The Golden is a directional system.  Both systems may be used in the following: VIC ACT WA SA TAS
	MPH Bee III - Runs on K band.  Used in: NT TAS
	New Kustom Raptor RP-1 - uses both K & Ka antennas and mounts to either vehicle or bike. Both units are being introduced in: WA