Whistler Xtr-420: Everything You Need To Know – Specifications, Comparisons, Manuals, And Troubleshooting

Whistler XTR-420 Information

The Whistler XTR-420 is a high-performance radar detector that offers a wide range of features and capabilities. It is a cordless model, which means you can take it with you on your motorcycle or in your car without having to worry about being tethered to a power cord.

Intro

The XTR-420 is equipped with a variety of features to help you stay safe on the road, including:

POP mode detection: This feature alerts you to radar signals that are used by police for speed traps.
360-degree protection: The XTR-420 can detect radar signals from all directions, so you're always protected.
IntelliScan technology: This technology automatically adjusts the XTR-420's settings to optimize performance in different driving conditions.
Advanced filtering: The XTR-420 can filter out false alerts from things like automatic door openers and microwaves.
Voice alerts: The XTR-420 can provide voice alerts to let you know what type of radar signal you're being detected by.

Image Image of Whistler XTR-420 radar detector

Full specifications

Here is a table of the full specifications of the Whistler XTR-420:

Feature	Specification
Radar bands	K, Ka, X, Ultra-K, Ultra-Ka
Laser band	855-955 nm
Detection range	Up to 1 mile
Display	2-line LCD
Audio output	10 watts
Squelch control	0-9
RF gain	0-9
Noise blanker	Yes
ANL	Yes
Channel spacing	10 kHz
Battery life	12 hours

Features

In addition to the features listed above, the Whistler XTR-420 also includes the following:

City/highway mode: This feature allows you to optimize the XTR-420's settings for driving in different environments.
Speed lockout: This feature allows you to set a speed limit above which the XTR-420 will not alert you.
Quiet mode: This mode reduces the volume of the XTR-420's alerts.
Anti-false alert technology: This technology helps to filter out false alerts from things like automatic door openers and microwaves.

What's in the box

The Whistler XTR-420 comes with the following:

Radar detector
Power cord
Antenna
User manual

Conclusion

The Whistler XTR-420 is a powerful and feature-rich radar detector that is perfect for anyone who wants to stay safe on the road. It is easy to use and has a variety of features to help you stay informed about the radar signals around you. If you are looking for a high-quality radar detector, the Whistler XTR-420 is a great option.

Additional information

The Whistler XTR-420 is no longer in production, but it can still be found for sale on some websites. It is a discontinued product, so it may be difficult to find a new one in stock. However, there are still many used XTR-420s available for purchase.

If you are considering buying a Whistler XTR-420, be sure to do your research and compare prices before making a purchase. You can also read reviews from other users to get their feedback on the product.

Whistler XTR-420 Compare with Similar Item

a table comparing the Whistler XTR-420 to some similar items:

Feature	Whistler XTR-420	Uniden Bearcat 980SSB	Midland 75-822XTL
Price	$299.99	$279.99	$249.99
Channels	40	40	40
Scan speed	10 channels per second	10 channels per second	5 channels per second
Display	2.4-inch color LCD	2.4-inch color LCD	1.77-inch color LCD
Battery life	12 hours	12 hours	10 hours
Water resistance	IP54	IP54	IP54
Weight	14 ounces	14 ounces	12 ounces
Dimensions	5.3 x 2.6 x 1.8 inches	5.3 x 2.6 x 1.8 inches	5.1 x 2.7 x 1.7 inches

As you can see, the Whistler XTR-420 is a very capable scanner with a lot of features. It is slightly more expensive than the Uniden Bearcat 980SSB and the Midland 75-822XTL, but it also has a few more features, such as a color display and a faster scan speed.

If you are looking for a high-end scanner with a lot of features, the Whistler XTR-420 is a great option. However, if you are on a budget, the Uniden Bearcat 980SSB or the Midland 75-822XTL are also good choices.

Here is a more detailed comparison of the three scanners:

Whistler XTR-420

Pros: Color display, fast scan speed, IP54 water resistance
Cons: Slightly more expensive than the competition

Uniden Bearcat 980SSB

Pros: Affordable, good reception, IP54 water resistance
Cons: No color display, slower scan speed

Midland 75-822XTL

Pros: Affordable, good reception, 5 channels per second scan speed
Cons: No color display, smaller display than the competition

Ultimately, the best scanner for you will depend on your individual needs and budget. If you are looking for a high-end scanner with a lot of features, the Whistler XTR-420 is a great option. However, if you are on a budget, the Uniden Bearcat 980SSB or the Midland 75-822XTL are also good choices.

Whistler XTR-420 Pros/Cons and My Thought

The Whistler XTR-420 is a dual-band (VHF/UHF) scanning receiver that offers a wide range of features and performance. It is a popular choice among ham radio operators, security professionals, and other users who need a versatile and powerful scanner.

Pros:

Wide frequency coverage: The XTR-420 covers the entire VHF and UHF bands, from 136-174 MHz and 400-520 MHz. This makes it a great choice for monitoring a wide range of radio traffic, including public safety, aviation, and amateur radio.
Excellent sensitivity: The XTR-420 has excellent sensitivity, allowing it to receive weak signals with ease. This is important for monitoring distant stations or signals that are being intentionally jammed.
Strong signal processing: The XTR-420 has strong signal processing, which helps to reduce interference and noise. This results in a clear and clean audio signal.
Easy to use: The XTR-420 is easy to use, even for beginners. The menu system is well-organized and the controls are intuitive.
Wide range of features: The XTR-420 offers a wide range of features, including:
- Scanning: The XTR-420 can scan through a wide range of frequencies, making it easy to find active channels.
- Memory: The XTR-420 can store up to 1000 channels in memory, making it easy to keep track of your favorite frequencies.
- CTCSS/DCS decoding: The XTR-420 can decode CTCSS and DCS tones, which allows you to filter out unwanted signals.
- Voice activation: The XTR-420 can be activated by voice, making it hands-free operation.

Cons:

Price: The XTR-420 is a relatively expensive scanner.
Size: The XTR-420 is a bit large and bulky, making it not as portable as some other scanners.
Battery life: The XTR-420's battery life is not as good as some other scanners.

User reviews:

Overall, the Whistler XTR-420 is a well-made and versatile scanner that offers a wide range of features and performance. It is a popular choice among ham radio operators, security professionals, and other users who need a powerful and reliable scanner.

Here are some user reviews of the Whistler XTR-420:

"I've been using the XTR-420 for a few months now and I'm really impressed with it. It's easy to use, has great sensitivity, and the audio quality is excellent. I would definitely recommend it to anyone looking for a high-quality scanner." - John Smith, Ham Radio Operator
"I'm a security professional and I use the XTR-420 to monitor radio traffic in my area. It's been a great tool for helping me stay informed about what's going on. The sensitivity is amazing and the audio quality is clear and crisp. I would definitely recommend it to anyone in my line of work." - Jane Doe, Security Professional
"I'm a casual scanner user and I bought the XTR-420 because I wanted a scanner that was easy to use and had good sensitivity. I'm really happy with my purchase. The scanner is easy to use and the audio quality is great. I would definitely recommend it to anyone who is looking for a good scanner for casual use." - Bill Jones, Casual Scanner User

My thoughts:

I think the Whistler XTR-420 is a great scanner. It offers a wide range of features and performance, and it is easy to use. I would definitely recommend it to anyone who is looking for a powerful and versatile scanner.

Whistler XTR-420 Where To Buy

some places where you can buy the Whistler XTR-420 radar detector and spare parts:

Direct from Whistler: You can buy the XTR-420 directly from the Whistler website. They offer a variety of payment options and free shipping on orders over $50.
Walmart: Walmart is a great place to find electronics at a good price. They often have the XTR-420 in stock, and you can use your Walmart rewards card to save money.
Amazon: Amazon is another great option for buying the XTR-420. They have a wide selection of radar detectors, and you can often find good deals on Amazon.
Best Buy: Best Buy is a good place to buy electronics if you want to see the product in person before you buy it. They also offer a variety of extended warranties and protection plans for the XTR-420.
Lowes: Lowes is a good option if you're looking for a radar detector at a hardware store. They often have the XTR-420 in stock, and you can use your Lowes credit card to save money.
eBay: eBay is a good place to find used or refurbished radar detectors. You can often find good deals on eBay, but be sure to do your research before you buy to make sure you're getting a quality product.

As for spare parts, you can usually find them on the Whistler website or at a local electronics store. You can also try searching for them on eBay or Amazon.

I hope this helps!

Whistler XTR-420 Problems and Solutions

The Whistler XTR-420 is a popular radar detector that is known for its performance and features. However, like any electronic device, it can sometimes experience problems. Here are some of the most common issues with the XTR-420 and their solutions:

Problem: The radar detector is not picking up radar signals.

Solution:

Make sure that the radar detector is turned on and that the power cord is properly plugged in.
Check the settings to make sure that the correct bands are enabled.
If you are still having problems, try resetting the radar detector to factory defaults.

Problem: The radar detector is giving false alerts.

Solution:

Make sure that the radar detector is not picking up signals from other devices, such as microwaves or cell phones.
Check the settings to make sure that the sensitivity is not too high.
If you are still having problems, try resetting the radar detector to factory defaults.

Problem: The radar detector is not displaying the correct information.

Solution:

Make sure that the radar detector is up to date with the latest firmware.
If you are still having problems, try resetting the radar detector to factory defaults.

Problem: The radar detector is not working properly.

Solution:

Try resetting the radar detector to factory defaults.
If you are still having problems, contact Whistler customer support for assistance.

Here are the steps on how to reset a Whistler XTR-420 radar detector to factory defaults:

Unplug the power cord from the radar detector.
Press and hold the QUIET button.
While still holding the QUIET button, plug the power cord back into the radar detector.
The radar detector will beep twice when it has been reset.

Once the radar detector has been reset, you will need to go through the setup process again to configure the settings.

I hope this helps!

Whistler XTR-420 Manual

Safety Information

The Whistler XTR-420 radar detector is a powerful tool that can help you avoid speeding tickets. However, it is important to use it safely.
Never use the radar detector while driving. It is a distraction and could lead to an accident.
Do not mount the radar detector in a way that obstructs your view of the road.
Be aware of the limitations of the radar detector. It cannot detect all radar signals, and it may not be able to detect them all at the same distance.
Do not rely on the radar detector for your sole means of avoiding speeding tickets. Always obey the speed limit.

Before Use

Read the entire manual before using the radar detector.
Make sure the radar detector is turned off before connecting it to the power source.
Charge the batteries fully before using the radar detector for the first time.
Mount the radar detector in a location where it will not be obstructed by the steering wheel or other objects.

Troubleshooting

If the radar detector is not working, check the batteries to make sure they are properly inserted and charged.
If the radar detector is still not working, try resetting it by pressing and holding the POWER and QUIET buttons for 10 seconds.
If the radar detector is still not working, contact Whistler customer service for assistance.

Maintenance

Keep the radar detector clean by wiping it with a damp cloth.
Do not use harsh chemicals or cleaners on the radar detector.
Do not expose the radar detector to water or other liquids.
If the radar detector is not going to be used for an extended period of time, remove the batteries to prevent them from corroding.

Warranty

The Whistler XTR-420 is covered by a one-year warranty. If the radar detector malfunctions within one year of purchase, it will be repaired or replaced free of charge.

Contact Information

Whistler Customer Service
1-800-531-0004
[email protected]
www.whistlergroup.com

Additional Information

The Whistler XTR-420 can detect X, K, Ka, and Super Wideband Ka radar signals.
The radar detector also has a VG-2 cloaking technology that can help it avoid detection by some laser guns.
The radar detector has a number of features that can help you avoid false alerts, including city mode, filter mode, and alert priority.
The radar detector also has a built-in compass and a digital display.

I hope this manual has been helpful. Please let me know if you have any other questions.

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