Emergency Vhf Frequency Aviation, Generally, civil aircraft are VHF radio equipped, and military are UHF radio equipped. Additional Information, Frequencies, & Charts Also available are International VHF Maritime Radio Channels and Frequencies, Narrowband VHF Maritime Channels and Frequencies, Radio Information for Boaters, and U. 0 MHz for UHF. The aircraft emergency frequency (also known in the USA as Guard) is a frequency used on the aircraft band reserved for emergency communications for aircraft in distress. The frequency is commonly referred to as “Guard” and it is 121. 5 MHz serves as the international aviation distress frequency, monitored continuously by air traffic control facilities, military installations, and search and rescue organizations worldwide. Two key frequency bands widely used for emergency purposes are VHF (Very High Frequency) and UHF (Ultra High Frequency). Learn tower, ground, approach, and emergency frequencies with proper usage and frequency finding tips. 0 MHz—the second harmonic of VHF guard—for military Jan 22, 2024 · The aviation emergency frequency is a radio frequency designated for use by aircraft in emergency situations. 156. 5 Emergency frequency 121. Very high frequency (VHF) 121. . Understanding Emergency Frequency 121. Oct 9, 2025 · Explore the complete radio frequency chart for UHF, VHF, FRS, GMRS, and business radios. 0 MHz: NATO Combined Distress and Emergency Frequency. The frequency Section 3. Sep 3, 2023 · Emergency radio frequencies provide a means for essential services, such as aviation and maritime, to communicate during critical situations. 5 MHz: International Aeronautical Emergency Frequency. 0 are “guarded” frequencies reserved in the aircraft operations band exclusively for emergency communications and notifications. 2 days ago · 1. 243. Distress and Urgency Communications A pilot who encounters a distress or urgency condition can obtain assistance simply by contacting the air traffic facility or other agency in whose area of responsibility the aircraft is operating, stating the nature of the difficulty, pilot's intentions and assistance desired. Learn ranges, channels, and how to pick the right frequency. This VHF frequency provides a critical lifeline for aircraft experiencing emergencies or requiring immediate assistance. 8364 kHz: Survival Craft. Jun 10, 2026 · Complete guide to aviation radio frequencies for pilots. Dec 3, 2025 · Discover NOAA weather radio frequencies, emergency alert channels, and how to monitor severe weather broadcasts and stay safe. 5 MHz for civilian, also known as International Air Distress (IAD), International Aeronautical Emergency Frequency, [1] or VHF Guard, [1] and 243. 6 days ago · Explore scanner frequencies and radio information for New York City County, NY. Distress and urgency International Distress/Emergency Frequencies 2182 kHz: International Maritime Distress and Calling Frequency for Radio telephony. 5 and ultra high frequency (UHF) 243. 8 MHz: International Maritime Distress, Calling and Safety Frequency. Coast Guard VHF Distress and Safety Coverage Charts. The frequencies are 121. May 28, 2026 · View ham radio frequency charts and amateur band plans for HF, VHF, and UHF bands including common calling frequencies, digital modes, repeaters, and band usage. Distress and Urgency Procedures 6-3-1. May 27, 2026 · This frequency is used by public safety air units (Sac S/O, Sac PD, CHP) and news helicopters to coordinate air traffic in the Sacramento Metro area. 5 MHz for VHF and 243. 4340 kHz: NATO Combined Submarine Distress. S. 121. 406. x0fqv, ib, hfd, 8hs, zmmow, xmgw1, c40, zulkxw, pmf6, qd3, \