What is 12m radio?
What is 12m radio?
The World Administrative Radio Conference (WARC) bands are three portions of the shortwave radio spectrum used by licensed and/or certified amateur radio operators. They consist of 30 meters (10.100–10.150 MHz), 17 meters (18.068–18.168 MHz) and 12 meters (24.890–24.990 MHz).
What is the wavelength of the UHF band in centimeters?
Standard Radar Frequency Letter-Band Nomenclature
| Band | Frequency Range | Wavelength |
|---|---|---|
| VHF | 30 MHz – 300 MHz | 1,000cm to 100cm |
| UHF | 300 MHz – 1 GHz | 100cm to 30 cm |
| L band | 1 to 2 GHz | 30cm to 15cm |
| S band | 2 GHz – 4 GHz | 15cm to 7.5cm |
What frequency do I use on 2 meters?
In particular, the 2m band extends from 144 MHz to 148 MHz. The FCC Rules say that any mode (FM, AM, SSB, CW, etc.) can be used on the band from 144.100 to 148.000 MHz. The FCC has restricted 144.0 to 144.100 MHz to CW operation only.
What is 220 MHz used for?
Today, the 1.25m or 220 MHz band VHF radio spectrum is universally recognized and reserved for amateur radio use. Primarily available from 222 to 225 MHz, with 219 to 220 MHz for secondary local communications and data.
What frequencies are in the 2-meter band?
The 2-meter amateur radio band is a portion of the VHF radio spectrum, comprising 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, and …
How big is the 23 centimeter radio band?
The 23 centimeter, 1200 MHz or 1.2 GHz band is a portion of the UHF ( microwave) radio spectrum internationally allocated to amateur radio and amateur satellite use on a secondary basis. The amateur radio band is between 1240 MHz and 1300 MHz. The amateur satellite band is between 1260 MHz and 1270 MHz,…
What kind of radio frequency is 23 centimeter?
The 23 centimeter, 1200 MHz or 1.2 GHz band is a portion of the UHF (microwave) radio spectrum internationally allocated to amateur radio and amateur satellite use on a secondary basis.
How tall is 2 meters in ARRL band?
2 Meters (144-148 MHz) Notes: The frequency 146.40 MHz is used in some areas as a repeater input. This band plan has been proposed by the ARRL VHF-UHF Advisory Committee. 1.25 Meters (222-225 MHz)
What is 12m radio? The World Administrative Radio Conference (WARC) bands are three portions of the shortwave radio spectrum used by licensed and/or certified amateur radio operators. They consist of 30 meters (10.100–10.150 MHz), 17 meters (18.068–18.168 MHz) and 12 meters (24.890–24.990 MHz). What is the wavelength of the UHF band in centimeters? Standard Radar…