Speed Radar Audio/Visual Alerts
When X, K, or Ka is detected, the band ID and signal 
strength is displayed. The audio alert is continuous 
and has a pattern like a geiger counter. The faster 
the beep, the closer or stronger the radar source. 
Laser Audio/Visual Alerts
When a laser signal is detected the audio alert is 
continuous for a minimum of 3 seconds. 
 • The Display Shows:
 
Pulse Protection®
Pulse (or instant-on) radar is more difficult to detect 
than conventional radar because it remains ‘off’ 
until activated to measure the speed of a targeted 
vehicle.
When a pulse type transmission is detected, your 
Whistler detector sounds an urgent 3-second audio 
warning and the display shows:
 
After the 3-second pulse alert, the standard alert 
pattern continues for as long as the signal is present.
It is important to respond promptly to a pulse alert, 
since warning time may be minimal.
SWS™ LASER/RADAR ALERTS VG-2 ALERTS RESET FEATURES TROUBLESHOOTING FCC INFORMATION SPEED MONITORING
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USER GUIDEACCESSORIESWARRANTY INFORMATIONWARRANTY INFORMATIONWARRANTY INFORMATIONSPEED MONITORINGSPEED MONITORING
Z-19R+
High Performance
LASER-RADAR
 DETECTOR
The Whistler Group Corporate Headquarters
1716 Commerce Dr. Ste. 8 
Bentonville, AR 72712
Tel 479.273.6012 • Fax 479.273.2927
Whistler Customer Return Center
1412 South 1st St. • Rogers, AR 72756
Customer Service Tel 800.531.0004
www.whistlergroup.com
P/N 260038-1 03G16 
© 2016 The Whistler Group, Inc. 
These and other accessories can be ordered directly 
from Whistler by calling 1-800-531-0004 or visiting our 
online store at www.whistlergroup.com.
*Modular: Interconnecting pieces cord and plug. 
Shipping and handling (per order) $5.00. Prices are 
subject to change without notice.
______________________________________________
write serial number in the space provided
22 23 24 25 26 27
Customer Service
If you have questions concerning the operation of 
your Whistler detector, or require service during or 
after the warranty period, please call
Customer Service at: 1-800-531-0004
Representatives are available to answer your 
questions Monday - Friday from 8:00 a.m. to 5:00 
p.m. (CT) or visit the FAQ at 
www.whistlergroup.com.
SPECIFICATIONS
Laser Wavelength:
905 ± 50 nanometers (nm)
Radar Frequencies:
10.500 - 10.550 GHz (X Band)
24.050 - 24.250 GHz (K Band )
33.400 - 36.000 GHz (Ka Superwideband)
Operating Temperature Range:
-10º C to +70º C (+14º F to +158º F)
Power Requirements:
Operational 12 to 15 volts DC, 250mA nominal 
Vehicle Battery Saver, 30mA nominal.
Patents can be viewed here:
www.whistlergroup.com/pat
POP™Mode is a trademark of MPH Industries, Inc. 
SWS™is a trademark of Safety Warning System L.C.
Specifications are subject to change without notice.
Order # Description Price
202151 Windshield Bracket 
Kit $9.95
206552 Power Cord (5’) $14.95
206880
Hardwire Kit (10’)
(for wiring to fuse 
box)
$9.95
206666
Modular* Cord 
Package
(includes coiled an 
straight cords, and 
power adapter)
$17.95
159032 Package of 8 suction 
Cups
$2.95
402080
Non Skid Dash Pad
$6.95
IMPORTANT: To validate that your unit is within the 
warranty period, make sure you keep a copy of your 
dated store receipt. You may register your warranty 
online at www.whistlergroup.com, however, for 
warranty verification purposes, a copy of your dated 
store receipt must accompany any unit sent in for 
warranty work.
 
Service Out-of-Warranty
Units will be repaired at “out-of-warranty” service 
rates when:
• The unit’s original warranty has expired.
• A dated store receipt is not supplied.
• The unit has been returned without its serial 
number.
• The unit has been abused, modified, installed 
improperly, or had its housing removed.
The minimum out-of-warranty service fee for your 
Whistler detector is $55.00 (U.S.). If you require out-
of-warranty service, please return your unit as outlined 
in the section “Service Under Warranty” along with 
a certified check or money order. Payment may also 
be made by MasterCard, VISA or American Express; 
personal checks are not accepted. 
In the event repairs cannot be covered by the 
minimum $55.00 service fee, you will be contacted by 
a Whistler technical service specialist who will outline 
options available to you. 
If you elect not to have your unit repaired, it will be 
returned to you along with your certified check or 
money order.
IMPORTANT: When returning your unit for service, 
be certain to include a daytime telephone number 
and an email address (if applicable).
Due to the specialized equipment necessary 
for testing a Laser-Radar receiver, there are no 
authorized service stations for Whistler brand 
detectors other than Whistler.
When returning a unit for service, please follow these 
instructions:
1. Ship the unit in the original carton or in a suitable 
 sturdy equivalent, fully insured, with return receipt 
 requested to:
Whistler Repair Dept.
1412 South 1st St.
Rogers, AR. 72756
Please allow 3 weeks turnaround time.
IMPORTANT: Whistler will not assume responsibility 
for loss or damage incurred in shipping. Therefore, 
please ship your unit insured with return receipt 
requested. CODs will not be accepted!
2. Include with your unit the following information, 
 clearly printed:
• Your name and street address (for shipping via 
UPS), a daytime telephone number and an email 
address, if applicable.
• A detailed description of the problem (e.g., 
“Unit performs self-test but does not respond 
to radar”).
• A copy of your dated store receipt or bill of sale.
3. Be certain your unit is returned with its serial 
 number. For reference, please write your 
 unit’s serial number in the space provided on the 
 Accessory page of this guide.
Units without serial numbers are not covered under 
warranty.
The newest tool Police have to detect radar 
detectors is called Spectre. Spectre can detect 
the majority of undetectable (VG-2) laser/radar 
detectors on the market.
It is the responsibility of the individual radar 
detector owner to know and understand the laws 
in your area regarding the legality of the use of 
radar detectors. 
Consumer Warranty
This Whistler Laser-Radar detector is warranted to 
the original purchaser for a period of two years from 
the date of original purchase against all defects in 
materials and workmanship. This limited warranty is 
void if the unit is abused, modified, installed 
improperly, or if the housing and/or serial numbers 
have been removed. There are no express 
warranties covering this product other than those 
set forth in this warranty. All express or implied 
warranties for this product are limited to the above 
time. Whistler is not liable for damages arising from 
the use, misuse, or operation of this product.
NOTE: Units that cannot be repaired will be replaced 
with the same or similar model. Replacement unit’s 
warranty will be based on the original unit’s purchase 
date.
Service Under Warranty
During the warranty period, defective units will be 
repaired without charge to the purchaser when 
returned with a dated store receipt to the address 
below. Units returned without a dated store receipt 
will be handled as described in section 
“Service Out-Of-Warranty.” 
behind the targeted vehicle and receive an alert, 
response time should be sufficient. Any laser 
alert, regardless of duration, requires immediate 
action!
Other Speed Detection Systems
Several techniques other than radar or laser are 
used to measure vehicle speeds. When these 
methods are being used, no detector can provide a 
warning. These techniques include:
• Pacing - A patrol car drives behind you and 
matches your driving speed.
• Vascar/Aircraft - The police measure the 
time it takes your vehicle to travel a 
known distance.
Radar Detector Detectors: VG-2, Spectre
The Interceptor VG-2 or simply VG-2, is one type of 
microwave receiver used by Police to detect signals 
radiated by the local oscillator of a radar detector. 
Because its purpose is to identify persons driving with 
radar detectors, these devices are known as a “radar 
detector detector” (RDD).
An RDD is the primary tool used by the police to 
identify radar detector equipped vehicles. If caught in 
a state or country where detectors are illegal, drivers 
risk losing their radar detector and receiving a fine. 
In addition, instant-on radar is almost always used 
in combination with an RDD, leaving unsuspecting 
motorists vulnerable to receive two tickets - one 
potential for speeding, and the other for possession 
of a detector.
NOTE: Having a radar detector capable of 
detecting the VG-2 may alert you to the presence 
of a speed trap.
Laser Facts
It’s well documented that many radar guns 
cannot reliably provide the speed of a targeted 
vehicle that is traveling in a group of vehicles. In 
contrast, a laser gun can target a specific vehicle 
out of a line of traffic and determine its speed. 
The advantage of laser over radar in terms of 
target identification is the result of the laser gun’s 
narrow beam. A radar gun’s transmission can 
cover more than a four-lane highway at a distance 
of 1,000 feet, compared with a laser gun’s 
transmission which covers about 3 feet at the 
same distance. For best protection, keep these 
points in mind:
• Because the vehicle’s license plate or 
 headlights are the laser gun’s primary targets, 
 mounting the Whistler detector on the 
 dashboard can improve laser detection at short 
 range.
• Do not follow closely behind any vehicle. If you 
 can’t see past a vehicle ahead of you, chances 
 are your detector won’t either.
• The receiving range of your laser detector will 
 not be the same as a radar detector. Laser 
 guns are most often used at short range.
Whistler Laser-Radar detectors receive all current 
laser guns which operate at a laser wavelength of 
905 +/- 50nm.
Laser Tips
If you are the targeted vehicle, a laser gun can 
often determine your speed within a few seconds 
after you receive an alert. In this situation, there 
is generally no time to safely adjust your speed. 
However, if you are traveling near or
FCC ID : HSXWH23
This device complies with part 15 of the FCC Rules. 
Operation is subject to the following two conditions: 
(1) this device may not cause harmful interference, 
and 
(2) this device must accept any interference received, 
including interference that may cause undesired 
operation.
IMPORTANT: FCC (Federal Communications 
Commission) requirements state that changes or 
modifications not expressly approved by Whistler 
could void the user’s authority to operate the 
equipment.
Radar Facts
A radar gun operates by transmitting radio waves 
at certain frequencies which reflect off objects and 
are picked up by the radar gun’s receiving section. 
When a radar beam reflects off a moving target, a 
measurable frequency shift occurs. The radar unit 
converts this shift into miles per hour to determine 
your vehicle’s speed. Currently, the FCC permits 
operation of traffic radar guns at X Band (10.500 - 
10.550 GHz), K Band (24.050 - 24.250 GHz), and Ka 
Band (33.400 - 36.000 GHz).
NOTE: A radar detector will only alarm if an officer is 
transmitting on any one of the above radar bands.
POP™ Mode
POP™Mode is a feature on some radar guns 
operating on K and Ka bands. When the gun is in 
POP™Mode and activated, a brief burst of energy, 
less that 1/15 of a second, is transmitted and the 
vehicle’s speed is quickly acquired. A detector 
without POP™Mode detection capability cannot
respond to this brief transmission. 
SPEED MONITORING
WARRANTY INFORMATION
PROBLEM: Audio alerts are not loud enough.
•Cancel Auto Quiet Mode or City Mode.
•Check audio level setting.
If difficulties occur which cannot be solved by 
information in this Troubleshooting Guide, please 
call Whistler Customer Service at 1-800-531-0004 
or visit our FAQ page at www.whistlergroup.com, 
before returning your unit for service. 
Care And Maintenance
During the summer months, avoid prolonged 
exposure to direct sunlight by removing your unit 
from the dash when your vehicle is parked for an 
extended period of time. Do not spray water, 
cleaners, or polishes directly onto the unit. The 
spray may penetrate through the openings and 
damage the unit. Also, do not use any abrasive 
cleaners on the unit’s exterior.
In Most States YES!
Laser-Radar detectors are legal in every state (except 
Virginia and Washington, D.C., which have local 
regulations restricting the use of radar receivers in 
any vehicle) when used in automobiles or light trucks 
(under 10,000 lbs.). 
The Federal Highway Administration (FHWA) issued 
a regulation, effective January, 1994 which prohibits 
radar and laser detector use in vehicles over 10,000 
lbs. Prior to the FHWA regulation, laws existed in 
New York restricting the use of radar detectors in 
trucks over 18,000 lbs. and in Illinois in trucks over 
26,000 lbs.
ARE DETECTORS LEGAL?
 3. Auto Quiet Mode OFF
 4. VG-2 Detection Mode OFF
 5. SWS OFF 
 6. Vehicle Battery Saver OFF
 7. Full Power Up sequence
 8. Default TONE 3 
 9. POP OFF 
10. Voice EN
11. LED Periscope to BLINK
12. TFSR OFF
13. FDSR OFF 
Your Whistler detector is expertly engineered and 
designed to exacting quality standards to provide 
you with reliable, trouble-free operation. If your unit 
has been correctly installed following the guidelines 
in this guide, but is not operating optimally, please 
refer to the troubleshooting guide below.
PROBLEM: Unit does not turn on. 
• Check the fuse in the plug; replace if 
necessary with a 2 amp, 3AG type.
• Check the fuse for lighter socket; replace if 
necessary.
• Make sure the lighter socket is clean.
PROBLEM: Unit alarms when vehicle hits bumps.
• Check for a loose lighter socket; tighten and 
clean.
• Check the connections at both ends of the 
power cord. Substitute another cord to 
determine if the cord is defective. Return the 
defective cord to the factory.
VG-2 Audio/Visual Alerts
NOTE: You must turn this feature on before it will 
detect VG-2.
When a VG-2 signal is detected, the detector 
“hides” its own radiated signal and becomes 
undetectable by the VG-2. Every 30 seconds, the 
detector checks for a VG-2 signal. If a VG-2 signal is 
still present, the unit continues to hide and repeats 
the VG-2 alert. If no signal is detected, two beeps 
are provided, indicating an “all clear” condition. 
During a VG-2 Alert X, K, and Ka band signals cannot 
be received.
When two or more signals are received at the same 
time, the alert priority is:
1. Laser
2. VG-2 
3. Speed Radar 
4. Safety Warning System
Example: If X band is alerting, then suddenly a VG-2 
signal is detected, the VG-2 warning will 
override the X band alert.
All user features can be reset to factory settings.
• Unplug the Power Cord from the unit.
• Press and hold the Quiet button.
• Plug the Power Cord into the unit.
• Wait for 2 beeps.
• Release the Quiet button.
• Unit is now reset to the following features and 
settings.
Default factory settings are: 
 1. HIGHWAY Mode
 2. Dim/Dark Mode to full illumination of display
ALERT PRIORITY
RESET FEATURES
TROUBLESHOOTING
CARE AND MAINTENANCE
Safety Warning System™
In communities where transmitters are located, 
the Safety Warning System™displays over 60 
text messages. When Safety Warning System is 
detected, the audio alert sounds like a geiger 
counter.
Safety Warning System Text Example: 
Poor - Road - Surface.
NOTE: Not all areas have Safety Warning 
System™ transmitters.
POP™ Mode Alerts
Because POP™Mode radar utilizes the same
K or Ka band frequencies, POP™Mode Alerts will 
be displayed as regular radar alerts.
POP™ MODE ALERTS