What is the ham radio national calling frequency?

What is the ham radio national calling frequency?

146.52 MHz
Across all of North America, the National Simplex Frequency (also referred to as the calling frequency) is 146.52 MHz. In areas that use 15-kHz channels, the adjacent channels are 146.535, 146.550, 146.565 MHz, etc.

What is the 440 Calling frequency?

446.000 is the only nationally recognized simplex FM frequencies on the 440 band. As stated before, 446.500 is commonly used as well. If you had SSB cabability, 432.100 is the SSB calling frequency. The rest of the band is repeater inputs and outputs, amateur television, and point to point links.

What does calling CQ mean?

A CQ is a general call to get a random contact. Before calling CQ, listen to find a frequency that unoccupied by any other station. This may not be easy, particularly in crowded band conditions. If the frequency seems clear, ask if the frequency is in use, followed by your call. “

What is the emergency frequency for ham radio?

HAM RADIO COMMON EMERGENCY FREQUENCIES. Most frequencies above 30 MHz are assigned on a local basis. To know where to listen for your local police or fire department, you’ll need a frequency guide or directory for your locality.

What is 440 calling frequency?

440 Mhz (420-450 Mhz, sometimes called 70 cm band) 446.000 Mhz is the National FM simplex calling frequency. A 25 Khz spacing matrix is used on this band. Because of the short range of FM simplex on 440 Mhz, no other simplex frequencies are specifically identified on this band.

What is the frequency of ham radio?

Ham radio typically refers to the amateur use of various radio frequencies, including bands within the high frequency (HF), very high frequency (VHF) and ultra high frequency (UHF) ranges. An HF ham radio can specifically receive and transmit within the high frequency range, which is typically designated as being between three and 30 MHz.

What channel is ham radio?

It is very common in Europe, Africa, and Asia. In USA and many other places, the 446 MHz band is assigned to Amateur Radio Service (Ham) so, the PMR channels can be used by hams in those areas. PMR Channel 3 is interoperable and compatible with the HAM UHF Prepper channel HAM U3, at frequency 446.030 MHz.