How To Find Your ITU And CQ Zone

How To Find Your ITU And CQ ZoneMost amateurs are aware of the need to find their Maidenhead locator square when exchanging QSL information with other operators. But what about when you’re trying to find your ITU zone and CQ zone? Here’s a quick guide on how to do just that.

The first step is to determine your latitude and longitude. You can use any number of online tools for this, or you can simply enter your address into Google Maps and zoom in until you see the coordinates at the bottom of the screen. Once you have your coordinates, head over to and enter them into the “Grid Square” field on the home page.

This will bring up a map showing your location, along with some important data points like your ITU zone and CQ zone.

  • To find your ITU zone, consult a world map that shows ITU zones
  • Look for the zone number that corresponds to the region where you live
  • Once you know your ITU zone, look up your CQ zone in a table or chart that lists CQ zones by ITU zone
  • Alternately, use an online tool like the ARRL’s Zone Finder (http://www
  • org/qth-locator) to input your address and receive both your ITU and CQ zones automatically

Where is Cq Zone 4?

CQ Zone 4 is located in the Central Pacific, east of the International Date Line and north of the Equator. It includes the Hawaiian Islands, Johnston Atoll, Wake Island, Midway Islands and Kingman Reef.

What is Itu Zone in Ham Radio?

ITU zone is a geographical area used to define the areas of radio communication by country. The world is divided into three ITU regions: Region 1, which includes Europe, Africa, and the former Soviet Union; Region 2, which includes North and South America; and Region 3, which includes most of Asia, Australia, and Oceania. Each region has its own set of ITU zones.

Ham radio operators use ITU zones to help identify other hams in their region for communications purposes. When two hams are communicating with each other, they will often exchange their ITU zone number as part of the QSO (contact) information. This helps other hams know where the contact is taking place and also allows them to look up more information about the contact later on.

In addition to being used for communications purposes, ITU zones can also be useful for contesting. Many contests require that contacts be made between stations in different ITU zones in order to score points. Knowing the ITU zone of a station can help you determine whether or not it’s worth trying to make a contact with them.

Overall, ITU zones are a helpful tool for ham radio operators around the world. They can be used for both everyday communications as well as contesting purposes. If you’re ever unsure of what an unfamiliar ham’s signal might sound like or where they might be located, simply ask them for their ITU zone number!

What Does Itu Zone Mean?

An ITU zone is a geographical area used for the purposes of radio communication. The world is divided into three main regions, each with its own ITU zone: – Region 1: Europe, Africa, Russia and the Middle East

– Region 2: The Americas – Region 3: Asia, Australia and Oceania Each region is then subdivided into smaller areas known as subzones.

For example, Region 1 is divided into four subzones (1A, 1B, 1C and 1D), while Region 2 is divided into two (2A and 2B). The number of subzones varies from region to region. The purpose of dividing the world up into ITU zones is to make it easier for radio operators to communicate with each other.

By knowing which zone you are in (and which subzone), you can easily identify which frequencies are allowed for use in that particular area. In short, an ITU zone refers to a specific geographic area where radio communications are regulated by the International Telecommunication Union.

How Do I Find My Grid Square?

There are a few different ways that you can find your grid square. The most common way is to use a world map that is gridded with latitude and longitude lines. To find your specific location, simply locate where your latitude and longitude intersect on the map.

The grid square will be located in the bottom left corner of that intersection. Another way to find your grid square is to use an online tool like Maidenhead Locator System ( This tool allows you to input your latitude and longitude coordinates and it will output your grid square automatically.

Lastly, if you have access to a printed QTH Atlas, you can look up your coordinates in the index and then find your corresponding grid square on the maps inside the atlas. Regardless of which method you use, once you have determined your general location within a larger grid system, you can narrow down your position even further by using smaller grids that are overlaid on top of the larger ones. For example, within the larger Maidenhead grid system, there are also 100 meter grids that are represented by two letters (e.g., AA-ZZ).

So if your general location was in Grid Square AL32, narrowing it down further would place you in sub-grid AL32aa, AL32ab, etc., until you pinpointed an exact 10 meter by 10 meter area within that larger grid square.

Itu Zone

The ITU Zone System is used to help identify radio communications frequency bands that are allocated for different types of services. The system is made up of 3 zones, with each zone corresponding to a different geographical region. The ITU Zone System is used by radio amateurs, shortwave listeners, and other people who use radio communications equipment.

The first zone is the most populous and covers Europe, Africa, and parts of Asia. The second zone includes the Americas, while the third zone covers Oceania, Antarctica, and parts of Asia. Each zone has its own set of frequencies that are allocated for different types of services.

Radio amateurs use the ITU Zone System to help identify where they can operate their radios without causing interference with other users. Shortwave listeners use the system to help find stations that they can listen to. The ITU Zone System is also used by businesses and government agencies to coordinate their radio communications activities.


If you are a radio amateur, you need to know your ITU and CQ zones. The ITU zone is determined by your country of residence and the CQ zone is determined by your location within that country. To find your ITU zone, go to the ARRL website and look up your country in the list of countries with their respective ITU zones.

The CQ zone for your country can be found on the same page. Once you know these two numbers, you can lookup the frequencies that are available to you for making contacts on the HF bands.

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