Whistler TRX-1E Digital Handheld Scanner Review

Whistler TRX-1E Digital Handheld Scanner Review

If you're looking to get maximum channels on a compact, handheld device, you may have trouble finding a suitable machine. Comprehensive software and easy to use hardware often exist at opposite ends of the spectrum.

Luckily, the Whistler TRX-1E Handheld Digital Scanner comes packed with features that make it stand out in the world of handheld digital scanners.

Let's dive into this review, and you can decide for yourself if this scanner is the answer you're seeking!



What's in the Box?

This scanner comes with everything you need to get started right away. A single order from Moonraker, and you'll be on your way to surfing new channels.

Here's what you'll receive with your order:


In The Box

  • Instruction Manual
  • Scanner
  • Bumper case
  • USB cables
  • Rubber duck Antenna
  • Belt clip
  • Antenna micro SD card
  • Two inserts
  • Optimised memory bank for the UK

The device uses four AA batteries but does not come with batteries in the box. It's a good idea to use rechargeable batteries in the device as it will recharge them whilst hooked to a power lead. 

Whistler TRX-1E Digital Handheld Scanner Review 

This top-notch digital scanner boasts a fantastic range and scope. Most digital scanners of this size will only receive a fraction of what you'll get on this scanner. 

Follow all of these unencrypted channels:

  • Motorola P25 Phase I
  • MotoTRBO™ Capacity Plus, Connect Plus, and Linked Cap Plus 
  • Phase II and DMR
  • Conventional DMR
  • X2-TDMA
  • Hytera XPT
  • NXDN & DMR out of the box
  • AM/FM

You don't even need to remove the Micro SD Card to begin programming. Just connect the TRX to your computer with the provided USB cable, and you're ready to go.

The illuminated keypad makes this device the perfect choice for nighttime scanning. 

It is extremely easy to initialise a scan in whatever frequencies you want. All you need to do is head to the scan lists menu and select or deselect which frequencies you need to pick up on your radio. 

Once you've picked your desired memory sets, the TRX runs a high-speed scan to prepare your channels. Processing takes less than a minute, a speed that rivals most competitors.

The play/pause button means you can instantly stop on a channel and halt the scan with the touch of a button. Ready to move on? Just select skip, and you'll hop over to the next channel. These intuitive controls take the frustration out of using a new device. 

The scanner also will decode the CT CSS without having to put it into the TRX directly. It saves time and lets you watch the decoding process right on the display.




  • Excellent range
  • Ready to use upon opening the box
  • Optimal for nighttime scanning
  • Unencrypted and encrypted channels
  • Swift processing time—under one minute


  • Batteries not included
  • Optimised for the UK—may not work for other countries
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What to Use the Whistler TRX-1E Digital Handheld Scanner For?

Now that you're an expert on the fantastic features, you probably want to know just how much the scanner can do.

The encrypted channels are perhaps most useful. They are beneficial for stealth communications, but if you don’t want to use these transmissions, you can also skip the encrypted channels. 

The excellent range also makes this a reliable device for emergencies, including home use when regular communication channels are down and for situations involving public safety.

You can tune to a direct channel if you wish for more control than the preset memory banks allow. Type the frequency into the keypad, and you can get as specific as you like. If you don't like to be restricted, this scanner will set you free.

The ‘remote control’ software is another free download from Whistler. This software will emulate the TRX screen right on your computer. 

It’s also ideal for automated scanning. As you adjust the frequencies and channels on the ‘remote control,' the TRX responds immediately. You can leave the radio scanning indefinitely with the ‘remote control’ active. Step away, and when you return, the TRX will present a list of the memories it picked up. 


Overall, this scanner offers the most benefits for a radio of its size. At a competitive price point, you'll be hard-pressed to find another portable scanner that packs a punch this big for such a steal.

Easy to use controls, a gentle learning curve, and the potential for ultimate customisation make the Whistler a stand-out choice for both the amateur radio enthusiast and the professional seeking reliable communication and encrypted transmission. 


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