How to Find Two Way Radio Frequency? | 6 Steps


Written by

Rafeal Hart


Fact-checked by

Norris Howe

how to find two way radio frequency

There are different types of radios available today utilized in various sorts of communication that greatly aid personal uses and even the economy. One of them are the two-way radios or famously known as walkie-talkies.

If it happens that you just bought or want to get one, you are in the right place to learn how to find two way radio frequency so you can effectively use it.

Step-by-step to Find Two Way Radio Frequency

What to Prepare:

  • Ultra High Frequency (UHF), Very High Frequency (VHF), 900 MHz radio
  • Radio’s manual (optional)
  • Smartphone
  • Another person with the same radio

Step 1: Know the basics of your radio


The first thing you need to remember is that you are aiming to be on the same channel with another person. Do this using two radios.

Second, recognize that you are not using a mobile phone so do not speak simultaneously with the one talking on the line.

Next, identify the parts and know their specific functions. After that, test the radio.

Then you can press the push-to-talk button. Remember to do it first before talking to avoid chopping your own words off on the other end.

Step 2: Read your radio’s manual


This step is not necessary but if your radio requires attention to detail to function well, read it.

Step 3: Read frequency charts and lists

Using a smartphone, you may look for applications or files to download that offer a readily available list of radio frequencies. Some of them are actually a walkie talkie frequency finder.

Step 4: Turn the radio on

Now that you are equipped and ready, turn your radio on and look for the control button.

Step 5: Find the optimal frequency


Look for the correct frequency though moving the control button. Make sure to do it patiently to avoid skipping the effective ones.

Step 6: Test the frequencies

Lastly, the best step is to directly tap into radio frequencies. Do it with a long-distance colleague to test which frequencies you could use.

What is a Two Way Radio? How Does It Work?

The two-way radio is one of the most useful inventions ever made for it makes long-distance conversations come to reality. It possesses the technology in which people can talk through radio frequencies.

Specifically, it is a device with an audio (sound) transceiver that can combine a receiver and a transmitter allowing person-to-person communication. It has the ability to pick up radio frequencies out from the electromagnetic spectrum.

Furthermore, aside from its uses in big industries, such inventions have types in which a handheld radio frequency is possible. The same reason why these are commonly known as walkie-talkies.

Different Types of Radio Frequencies

Generally, there are three types of 2 way radio frequencies employed in different industries. These are Ultra-High Frequency (UHF), Very High Frequency (VHF), and frequencies with 900 MHz.

  • The most used among them are the UHF 2-way radio frequencies. This type of radio has a frequency programming range from 300 MHz to 1 GHz which makes it suitable for places with overwhelming obstructions like buildings, wind, topography, and radio signals competitions.
  • A VHF two way radio, on the other hand, is a simpler version with frequencies ranging from 30 MHz to 300 MHz. This type is effective in places with little to no obstructions and is usually used in sea explorations, especially for seamen and boat emergencies.

Radios with 900 MHZ actually use frequencies between 896-901 or 935-940 MHz. These frequencies are major “narrowband” applications that are essential to the day-to-day within-building operations of some companies as well as communications for safety- and emergency-related purposes.

Other Tips for Using Two Way Radios


If you already mastered the technicalities of your radio, the next thing you need to learn is how to properly communicate with your colleagues. Continue reading because the following tips will help you to exhibit etiquette.

 01 Know phonetic alphabet


The literal spelling of words is the best way to have clarity between radio conversations. Spell them out using the NATO phonetic alphabet if needed.

 02 Master the lingo

Know the language basics like “over”- finished speaking, “roger”- understood, “affirmative”- yes, and “negative”- no. These will help you communicate well, especially if there are more than two people involved.

 03 Patience

Sometimes, the other end may not respond right away. Be patient by giving them time before sending another message.

 04 Identify both ends of the communication

Introduce yourself and identify the other end in every initial message. You may use this format, “Alpha2, this is Charlie4, over.”

 05 Pause first

Pausing right after you press the push-to-talk (PPT) button is an effective way to avoid cutting the initial parts of your introductory message.

 06 Short and concise messaging

Refrain from using long sentences and extra words. As much as the message is understood and conveyed sufficiently, even an unfinished sentence works just fine.

Helpful Tips/FAQs


How do I determine the frequency of my walkie-talkie?

To find RF frequency of your walkie-talkie, there are two ways you may choose to follow. Use an online application or read the PDF file available online.

You may use walkie talkie frequency apps available on smartphones. There are many of them with detailed frequencies list you can download from your respective app stores.

An online list you may also access to know your radio’s frequency.

What is the best frequency for two-way radios?

This might be subjective to you so the best frequency you could use highly depends on what you need.

A UHF radio with a frequency range of 403–470 MHz is the ideal choice if you reside in a city. It is extensively used in cities with two way radio channels to aid many obstructions present like thick walls of some buildings.

If you want to use it plainly for outdoor applications, use a VHF radio with 136-174 MHz. It is known to do well in workplaces that have long distances and open spaces in between communications like in the marines and coast guard.

If you need to use this device indoors, you may pick a radio with 900 MHz. It is perfect for communication within a building and is generally utilized in warehousing industries, educational institutions, and hotels.

How to discover a company radio frequency?

To easily find it, you may directly ask the head security office in your company. If there is no availability, you may manually operate your walkie-talkie using the steps above and find the frequency they are using.

Is it possible to privatize a radio frequency?

Yes, it is possible to have a private frequency. If you really need one, it is required to buy and have a license for it because it is moderated by the government.


Remember that those mentioned above are license-free two-way radio frequencies not unless you want to privatize one. So use them in your workplace for more convenience, even at your home!

Now that you know how to find two way radio frequency, share this with your colleagues so you do not need to teach them. This guide can do that job.

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