Vhf Emergency Frequency. What Are VHF Channels? In Canada, the marine community relies
What Are VHF Channels? In Canada, the marine community relies heavily on very high frequency (VHF) channels for communication and safety. Discover great prices on Walkie Talkies and get free shipping on eligible items. The two are exchanged using the button marked with a double-headed arrow. Digital selective calling (DSC) is a standard for transmitting predefined digital messages via the medium-frequency (MF), high-frequency (HF) and very-high-frequency (VHF) maritime radio systems. In the realm of civilian aviation, the primary emergency frequency is 121. Planning For Survival – The Time to Prep is Now!!! Redirect VHF High Band . Very high frequency (VHF) 121. Section HF net frequencies may be used in an emergency at any time by ARES members or officials consistent with other emergency communications that may be in progress on the frequency. 4340 kHz: NATO Combined Submarine Distress. 4870 SIMPLEX 2. 575 and 27. 4740 SIMPLEX 2. Sep 3, 2023 · Two key frequency bands widely used for emergency purposes are VHF (Very High Frequency) and UHF (Ultra High Frequency). These Marine VHF Radio: The Basics What is a "Marine VHF Radio"? Although not required in recreational boats under 65. 5 MHz. The actual authorized frequency bands are defined by the ITU [10] and the local regulating agencies like the US Federal Communications Commission (FCC) [11] and voluntary best practices help avoid interference. Note that the channel numbers are not necessarily sequential with frequency (e. [12] As a matter of convention, the ITU divides the radio spectrum into 12 bands, each beginning at a wavelength which is a power of ten (10 n) metres, with corresponding frequency of 3 Aircraft emergency frequency 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 VHF band ranges from 30 MHz to 300 MHz. 4110 SIMPLEX 2. Apr 20, 2025 · Many legacy law enforcement, fire and EMS freq's are known by different names throughout the country, but their use is fairly consistent. 3500 VHF 169. 4630 SIMPLEX 2. The channel names listed here, are listed by their new nationally recognized nomenclature, and are not officially part of the NIFOG. Frequencies immediately below VHF are denoted high frequency (HF), and the next higher frequencies are known as ultra high frequency (UHF). Airband or aircraft band is the name for a group of frequencies in the VHF radio spectrum allocated to radio communication in civil aviation, sometimes also referred to as VHF, or phonetically as "Victor". 5 feet long, a Very High Frequency (VHF) Marine Radio allows instant communication between your boat and other boats, marinas, bridges, and the United States Coast Guard (USCG). From 146. . A list of CB frequencies and CB radio channels follows. Buy Quansheng UV-K1 (8) Air Band Dual Band Radio Walkie Talkie 50-600MHz Full Band Receive UHF VHF Wireless Frequency Copy Type-C Charging on TikTok Shop. VHF radio waves propagate mainly by line-of-sight, so they are blocked by hills and mountains, although due to refraction they can travel somewhat beyond the visual horizon out to about 160 km (100 miles). Below are some of the most important emergency frequencies that you absolutely must have in your emergency-response Ham radio: The Local Ham Radio Frequencies Your local Hams communicate over the We would like to show you a description here but the site won’t allow us. 5870 Aug 19, 2022 · Given the global nature of travel with the potential risk of accidents, the international community has agreed that the use of certain frequencies be harmonised globally for distress and safety, search and rescues and emergency use. 8 MHz: International Maritime Distress, Calling and Safety Frequency. DoD IFR Supplement for US Military air operations. Generally, civil aircraft are VHF radio equipped, and military are UHF radio equipped. 520 MHz for local VHF calls to 14. 8750 VHF 170. When a local or District ARES official begins emergency use of an HF frequency, the SEC and Net Manager should be notified . It is used by some civilian emergency locator beacons; however, the Cospas-Sarsat system no longer monitors the frequency. International Distress/Emergency Frequencies 2182 kHz: International Maritime Distress and Calling Frequency for Radio telephony. Use of the net frequency is not the same thing as establishing an emergency net. These channels play a vital role in maritime operations, ensuring that vessels can communicate effectively across waterways, whether for routine navigation or in the face of an emergency. 6000 VHF 169. 2500 VHF 169. 5690 SIMPLEX 2. 4190 SIMPLEX 2. 585 are for low-power use. 5350 SIMPLEX 2. To use a ham radio, you’ll need to get a license and call sign. between channels 15 and 16). 5 MHz: International Aeronautical Emergency Frequency. Once you have this, we recommend joining a local amateur radio clu Jul 3, 2025 · Ham radio emergency frequencies are your key to staying connected when disaster hits. These frequencies are carefully chosen to ensure effective coordination, message relay, and assistance to affected areas. It uses FM channels in the very high frequency (VHF) radio band in the frequency range between 156 and 174 MHz, designated by the International Telecommunication Union as the VHF maritime mobile band. 4220 SIMPLEX 2. 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. These frequencies have been registered with the International Amateur Radio Union (IARU) for its listings of Canadian national emergency frequencies in IARU Region 2. 1250 VHF OPERATION SECURE NATIONWIDE HF NETS 2. Jan 2, 2026 · There are no common frequencies for emergency communications in the VHF / UHF spectrum however the bands are heavily used for local communications by national emergency groups. The frequencies 27. Effective 21 JUL 2016 - 15 SEP 2016. They provide a range of benefits that cell phones, CB radios, and other communication methods can’t offer. 5 and ultra high frequency (UHF) 243. g. 156. 8364 kHz: Survival Craft. 26 The following frequencies and modes have been pre-determined for suggested use of the Amateur Radio Emergency Service during a declared emergency, or a disaster declared or otherwise, occurring anywhere in Canada. BaoFeng radios are notoriously difficult to program channels into using the front panel buttons. The 2-meter amateur radio band is a portion of the VHF radio spectrum that comprises frequencies stretching from 144 MHz to 148 MHz [1] in International Telecommunication Union region (ITU) Regions 2 (North and South America plus Hawaii) and 3 (Asia and Oceania) [2] [3] and from 144 MHz to 146 MHz in ITU Region 1 (Europe, Africa, and Russia). 300 MHz for global HF nets, these channels link you to ARES, RACES, and fellow preppers. Jun 5, 2023 · VHF frequencies are used for short-range communication and are commonly used by emergency responders, such as police, fire, and medical services. 121. 4390 SIMPLEX 2. 4660 SIMPLEX 2. 4140 SIMPLEX 2. These emergency frequencies are designed to facilitate communication between di erent agencies, rescue teams, and individuals who need to coordinate their e orts to save lives and minimize damage. Ham radioscontinue to play an instrumental role in emergency communications for both professionals and amateurs. 168. 25 VHF Inland. 406. 2000 VHF 173. Coast Guard VHF Distress and Safety Coverage Charts. 4710 SIMPLEX 2. Jan 8, 2020 · 3 The most important frequencies to have programmed into your VHF/UHF radio would be the VHF simplex calling frequency, and the frequencies of the more important local repeaters, especially the ones that have emergency power such as solar panels. 0 are “guarded” frequencies reserved in the aircraft operations band exclusively for emergency communications and notifications. The “National Interoperability Field Operations Guide” (NIFOG) is a pocket-sized listing of land mobile radio (LMR) frequencies that are often used in disasters or other incidents where radio interoperability is required, and other information useful to emergency communicators. Includes airport directories, flight procedures, and aeronautical data. 1875 VHF 409. Q3: What are primary emergency frequencies? Primary emergency frequencies, often referred to as “calling frequencies,” are initial contact points used by ham radio operators to establish communication during emergencies. What Ham Radio Frequency Will You Use In An Emergency? You must program all the emergency frequencies for Ham radio beforehand, so you don’t have to scramble for them in the face of a disaster. The allocated bands for amateurs are many megahertz wide, allowing for high-fidelity audio transmission modes (FM) and very fast data transmission modes that are unfeasible for the kilohertz -wide allocations in the HF bands. The tuning control on the right only affects the standby frequency. Frequencies between 30 and 300 MHz are referred to as Very High Frequency (VHF) region and those between 300 MHz and 3 GHz are referred to as Ultra High Frequency (UHF). S. 5 MHz is the civilian aircraft emergency frequency or International Air Distress frequency. 0 MHz: NATO Combined Distress and Emergency Frequency. The gaps exist for radio-controlled (R/C) device frequencies. 3260 SIMPLEX 2. 243. 5110 SIMPLEX 2.