The 2-meter amateur radio band is a portion of the VHF radio spectrum that comprises frequencies stretching from 144 MHz to 148 MHz in International Telecommunication Union region (ITU) Regions 2 (North and South America plus Hawaii) and 3 (Asia and Oceania) and from 144 MHz to 146 MHz in ITU Region 1 (Europe, Africa, …
Read moreWhy is it called 2 meter band?
The term 2 Meters commonly refers to a frequency band assigned for Amateur Radio use . The band limits in the USA for the 2 Meter amateur band are 144-148MHz. 2 Meters refers to Wavelength. It means that the radio waves transmitted at 144 million times per second (MHz) are 2 meters in length.
Read moreWhat is the wavelength of the 2 meter band?
The common 146-MHz (2-meter) antenna is a 19-inch quarter-wave whip. A wavelength at 146 MHz is approximately 2 (300 divided by 146) meters, and a quarter wave of 2 meters is about 19 inches (50 cm) . Hams enjoy the fun of experimenting with various types of antennas. Some antennas are made of wire strung between trees.
Read moreWhat is 2m in MHz?
The 2m FM voice calling frequency is 145.500MHz and the 70cm FM voice calling frequency is 433.500MHz.
Read moreIs 2 meter an AM or FM?
The most common VHF radios are basic FM mobile or handheld transceivers. These radios usually tune the entire 2M band from 144 MHz to 148 MHz in 5 kHz steps. … What Frequency Do I Use On 2 Meters? 2 Meter Band Plan Adapted from the ARRL web site144.000-144.100CW146.010-146.385FM Repeater InputsWhat Frequency Do I Use On 2 Meters? – Ham Radio School.com hamradioschool.com › what-frequency-do-i-use-on-2-meters
Read moreWhat frequency is the 70cm band?
The 70-centimeter or 440 MHz band is a portion of the UHF radio spectrum internationally allocated to amateur radio and amateur satellite use. The ITU amateur radio allocation is from 430 to 440 MHz; however, some countries, such as the United States, allocate hams 420 to 450 MHz.
Read moreHow do you call CQ 70cm?
Many repeaters (2m, 70cm) you do not have to call CQ. You can just say “<your FCC callsign> <mobile, portable (as needed)> listening!”
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