Whistler TRX 1 Police Scanner Review

If you’re looking for a high quality handheld police scanner which is packed with features, one model which you may want to look into buying is the Whistler TRX 1. This scanner will cost you, but it will deliver a lot more than you would get from purchasing a budget model.

One great thing about the Whistler TRX 1 is that it is a multi-system adaptive digital trunking scanner. Because it includes Motorola P25 Phase I, DMR, X2-TDMA and Phase II technology, is able to monitor quite a few different systems. These include Capacity Plus, MotoTRBO™ Connect Plus, Hytera XPT, NXDN, MotoTRBO™, and MotoTRBO™ Linked Cap Plus. So you should not need to worry about compatibility while you are using this scanner, regardless of your location or needs.

Along with its adaptive compatibility, the Whistler TRX 1 provides you with features such as programmable audio alarms, an alarm clock function, and extensive set of scan lists, and a set of intuitive controls. All of these features combine to help make the Whistler TRX 1 one of the brand’s top models. Note that this is not a good scanner to choose if you are a complete beginner; you will probably find the programming overwhelming.


  • Excellent compatibility. As already discussed, this scanner can be used to monitor quite a few different unencrypted channels.
  • Object Oriented Scanning. This is a feature which is included to make the programming of the scanner a little bit easier (despite that, it is still rather challenging). Programming is location based.
  • The scanner is compatible with a Micro SD card. This augments its capabilities in a few different ways. For one thing, you can use it to store millions of different objects. With 32 GB, there’s plenty of space. For another, you can save different configurations (up to 200) on the card. That way, if you want to capture old settings again quickly, you can do so. This saves you from having to do all the manual reprogramming again from scratch. The card also includes a USA and Canada radio reference database.
  • Great audio quality. The sound quality on this scanner is very clear, and reception is great.
  • Lots of other great features. Some of these include a programmable backlight, alerts for weather events, the Scan Sets feature for Scanlists, simple operation, and a display of how strong incoming signals are. Additionally, the bill that the scanner is quite rugged, and should take most of what you can throw at it.


  • The programming features on this scanner are clunky. If manually programming a scanner is important to you, you may prefer a different model. It is easy to complain about how challenging the programming is. This may be a matter of subjective opinion however, as some other users beg to differ.
  • The display is not the best. The contrast is low, and it is small, which makes it hard to read. The symbols on it are hard to interpret.
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