All 4 Target Zones Stationary; Any 2 Target Zones Moving
Faster Target Acquisition
and More Dynamic Range
The Stalker 2X uses O-ring sealed, Ka-Band antennas. These compact, completely waterproof
antennas include locking connectors and can be exterior mounted with no environmental
Patented, RFI Immune
The Stalker 2X achieves the industry?s longest range by digitizing the Doppler audio signal
at the antenna and using a high-speed digital communication link to transmit data between
the antenna and the counting unit.
Traditional two-piece radar units send a low-level Doppler audio signal from the antenna to
the counting unit for processing and speed display. This method is susceptible to noise
induced by the auto ignition and 2-way radio transmissions, which results in reduced range
and increased potential for false targets.
By using digital antenna signaling, we?ve virtually eliminated false signals and improved
the range of our products.
Conventional moving radar can only monitor traffic in one Target
Zone. With the Stalker 2X, two moving Target Zones or all four stationary Target Zones can be
monitored simultaneously. Stalker 2X is actually two independent radar units operating on a
single 5-window display.
The Dual Zone capability of the Stalker 2X distinguishes it from competitors moving radars: only
the 2X can monitor two zones from a single antenna. With the 2X, an operator can simultaneously
monitor front same and front opposite or rear opposite and rear same Target Zones. No other
police speed enforcement radar on the market has this feature.
In default moving mode, any combination of one front and one rear Target Zones can be monitored,
for example front opposite lane and rear same direction. In Dual Zone moving or stationary mode,
both target zones on a single front or rear antenna can be monitored.
In default stationary mode, one up to four Target Zones can be
True Doppler Audio
The audio Doppler tone in opposite-direction operation is generated from the target’s
actual speed (not closure speed) so the tone always correlates directly to the target’s
speed – regardless of patrol speed.
Vehicle Speed Sensing (VSS) Operation Is Standard
Connecting the radar to power and VSS has never been simpler. Plug the Stalker CAN/VSS cable
into the car’s OBD II diagnostic port located under the dash on the driver’s side,
and you’re done. No cables to splice, wire harnesses to find, just simple plug-n-play.
Rear Traffic Alert
Rear Traffic Alert, a proprietary feature of the 2X, is designed to warn the patrol officer of
rapidly overtaking same-direction traffic when the patrol vehicle is most vulnerable to rear-end
collisions – pulling into traffic from a standing start. If the 2X senses a rapidly
approaching vehicle within adjustable speed parameters, it warns the officer with a distinctive
alert tone. Rear Traffic Alert is a patent pending Stalker technology.
Read-Thru Lock, With Multi-Colored LEDs
The Stalker 2X allows tracking patrol speed after lock and utilizes three colors (amber, red,
and green) to differentiate between the strongest, faster, and patrol speeds.
Small Counting Unit with
The display / counting unit is compact enough to be mounted almost anywhere. It measures a mere
5.5” wide x 4.25” deep and only 1.75” tall. Moreover, the display / counting
unit can easily be separated and be mounted independently. The display alone is only 1.125”
The serial RS-232 port can interface with most video cameras, computers, remote readouts,
printers, etc. The port interface eliminates the need to route additional cables to the
display/counting unit. (Optional cable required)
“Faster” Target Locking Is Another STALKER First
Now, an operator has a choice of locking the faster target or stronger target in any Target
Zone, including same-direction faster targets.
Dramatically Simplifies Moving “Same-Direction” Operation While Automatically Ensuring Accuracy
With direction sensing antennas, the Stalker 2X is able to automatically determine if
same-direction vehicles are closing or going away from the radar. This allows the 2X to
automatically measure same-direction traffic speeds as simply and accurately as it does with
opposite-direction traffic. No longer does the operator need to tell the radar if same-direction
traffic is faster or slower than the patrol vehicle. The Stalker 2X makes same-direction
operation simple, accurate, and automatic. Plus, Stalker Radar?s new Dual Zone technology takes
full advantage of the Stalker 2X antennas? direction-sensing ability as well as fully utilizing
the radar?s display to present speed data simultaneously on up to four targets.
A Giant Leap in the Effectiveness of Stationary Operation
Optional Waterproof Components
The Stalker?s 2X waterproof components are durable, accurate products for continuous duty in
the worst conditions. A full selection of brackets, mounts and cables are available.
Download a Motorcycle Components
The direction sensing ability of the Stalker 2X allows the operator to select a specific
direction of traffic to monitor. The 2X can measure closing targets while automatically ignoring
vehicles that are going away–even if the target moving away is closer than a distant
Imagine the typical situation where you wish to measure closing vehicles at a lengthy distance
on a two-lane road. Just when a distant car enters the picture, a truck passes by your location
heading away from you (and towards the approaching car) A conventional radar would display the
truck’s speed until it is out of the area–and you could not measure the closing car’s
speed. The 2X is able to completely ignore the truck because it is traveling away from the
radar, thereby being able to clock the closing vehicle–even though it is still distant.
The Stalker 2X makes stationary operation very useful and highly effective in all locations.
Provides Voice Verification of the Antenna, Radar Mode, and Direction
Whenever a target is locked, the Stalker 2X audibly tells the operator WHICH antenna is in use
(front or rear), what MODE the radar is operating in (moving or stationary), and the DIRECTION
(opposite or same direction) the vehicle is traveling. This added step assists the operator in
ensuring accuracy every time.
Quick Search for Cables or Mounts
Click below to search cables
Click below to search mounts
CABLES: Power and CAN/VSS cables are Stalker radar unit and vehicle model and year specific.
MOUNTS: Determine the correct brackets and mounts for both motorcycle and vehicle.
Your Choice of Two Full-Function Remote Controls
The Stalker 2X uses automation to reduce officer distraction caused by remote control use.
Set-and-Forget Operation: Just select the two Target Zones you want to monitor and put the
remote down. You simultaneously monitor four targets (strongest and faster in each zone)
touching the remote.
Strong target locking and Faster target locking in all Target Zones is standard with the
Fast-Lock Remote, while Strong target locking is standard with the Instant-On Remote.
Other remote control features include tactile feedback keys, an ergonomically contoured
amber backlit keys for night use, and omni-directional infrared operation that eliminates
need to point the remote.
This remote is designed for departments that require Fast Lock operation and normally
operate in constant transmit mode.
This remote is designed for departments that do not require Fast Lock operation but
routinely use the “instant-on” feature. A dedicated XMIT/HOLD key provides
instant transmitter ON/OFF operation.
FOR IMMEDIATE RELEASE
May 18, 2011 - Stalker Radar's new Dual Zone mode allows the officer to
simultaneously monitor the speeds of ALL targets in the direction he is looking (either
front or rear).
PLANO, Texas, May 18, 2011 ? The addition of Dual Zone mode
opposite zone and same lane zone), on a single antenna, presents the officer with a
picture of traffic speeds leading to better speed enforcement. The new Dual Zone feature
available exclusively on Stalker?s top of the line Stalker 2X traffic radar.
Stalker Radar's new Dual Zone technology takes full advantage of the
2X antennas' direction-sensing ability as well as fully utilizing the radar's display to
present speed data on up to four targets simultaneously, four targets with the front
or four targets with the rear antenna.
The 2X Dual Zone's capability distinguishes
it from competitors' moving radars: the 2X can monitor two zones from a single antenna.
the 2X, an operator can simultaneously monitor front same and front opposite or rear
opposite and rear same Target Zones. No other police speed enforcement radar on the
has this patent-pending feature.
Sound complicated? It really isn't. Once you drive it you'll see how
intuitive the controls are and how the 2X's automatic functions allow the operator to
the patrol vehicle, rather than manipulate the radar.
Think of the Stalker 2X as two independent radar units operating through
single, 5-window display. Conventional moving radars can only monitor two vehicles in
Target Zone. The Stalker 2X can monitor four vehicles in one or two Target Zones. The
5-window display contains two strongest target windows, two faster target windows, and a
single patrol speed window. One Target Zone is displayed in each set of strongest/faster
windows. Any combination of one front and one rear Target Zones can be monitored, for
example front opposite direction and rear same direction.
In Dual Zone mode, one antenna can simultaneously monitor targets in
target zones in its radar beam. All other radar monitor only one target zone at a
When in stationary mode, all four Target Zones can be simultaneously
monitored. Dual Zone Mode is also available while stationary, the chief advantage being
each of the two Target Zones uses a separate set of strongest/faster windows.
Stalker's 2X traffic speed enforcement radar sets the standard for
enforcement versatility and user-friendly technology.
The Stalker 2X's ergonomic remote control allows the operator full
of the radar without having to manipulate display panel controls. Its true Doppler tone
reflects the target speed rather than patrol vehicle's speed. Operators learn to judge
target speed from the Doppler tone without diverting attention from the roadway ahead.
when a target is locked, the 2X voice enunciator confirms: 1) the target's position
to the patrol vehicle, 2) whether the radar is in stationary or moving mode, and 3) the
target's direction relative to the patrol vehicle. For example, "Front, stationary,
Stalker Radar is the World Leader in Speed Measurement. Law enforcement
organizations, professional sports teams, and manufacturers around the globe requiring
of the art speed measurement applications look to Stalker Radar products for the utmost
quality and value.