Quick Answer: What Is The Air To Air Frequency?

How do I listen to airport frequencies?

Most scanners pick up the entirety of the aircraft band.

You can also listen to air traffic control facilities from around the world at websites including liveatc.net, globalair.com, airnav.com and radioreference.com..

How low can a helicopter legally fly?

500 feetNormally, aircraft do not fly at high speed below 500 feet and when helicopters descend below 500 feet they normally do so cautiously and in an area they know to be safe. Having a large helicopter flying at high speed over a dense city at 100 feet AGL is very dangerous and against FAA regulations.

What radio frequency do pilots use?

ATC may ask you to monitor 121.5 to help locate an activated emergency locator transmitter. If you wish to talk to the pilot of another airplane, use the air-to-air frequency of 122.75 MHz.

How do I listen to ATC frequencies?

LiveATC.net was the first site to provide both live and recorded ATC audio transmissions with instant archive retrieval and it’s free to use. Just search the airport/ARTCC code or frequency or click on their world map and you’ll be tuned in and listening.

How can I listen to live ATC?

If you’ve got nothing better to do on one night, visit LiveATC.net, where anyone with a computer or smartphone and a passing interest in aviation can listen to control towers live, worldwide, and in full action. Student pilots use it to listen to their local airport to get accustomed to the myriad radio calls required.

How do pilots talk to ATC?

The most common form of communication in aviation, very high frequency (VHF) radio calls are what we use for around 95% of our communications with ATC. … So, with an aircraft at 36,000 feet and the ATC radio tower at 100 feet, communication will be possible up to 250 nautical miles away.

What frequencies do airplanes use?

The VHF airband uses the frequencies between 108 and 137 MHz. The lowest 10 MHz of the band, from 108–117.95 MHz, is split into 200 narrow-band channels of 50 kHz.

Are airport frequencies AM or FM?

Aviation doesn’t use AM radio broadcast frequencies (565 to 1605 KHz). They use AM modulation on Non-Directional Beacons (NDBs) below those frequencies, and they use mostly Single Sideband instead of AM modulation on HF frequencies (3–30 MHz). Aviation doesn’t use AM radio broadcast frequencies (565 to 1605 KHz).

What frequency do planes use UK?

Our role in spectrum 117.975 – 137.000 MHz (VHF Aeronautical communications.

What frequency do helicopters use?

Use of air to air frequencies for aircraft and helicopters. In the FCC rules 47 CFR 87.187(j) it states: The frequency 122.750 MHz is authorized for use by private fixed wing aircraft for air-air communications. The frequency 123.025 MHz is authorized for use by helicopters for air-air communications.

Is UHF FM or AM?

Is UHF AM or FM? UHF = Ultra High Frequency and has NOTHING to do with whether the signal is AM, FM or something else. In other words, UHF refers to the “band” that the frequency is in.

Can you listen to ATC on a plane?

The Live ATC app lets you to listen into the world of air traffic control at not only your flight’s airport, but airports around the world. … Sure, you can watch for changes on the big board at your gate but it’s more interesting to hear the conversations between pilots, ATC and the flight administration.

What is a talk around frequency?

It means “talking around the repeater”. So, Talk-a-Round (aka Direct) is where the mobile or portable talks simplex to others on the output frequency of the repeater they normally use. It is primarily used when a repeater is out of service, or you are out of range of it.

Can you take a radio scanner on a plane UK?

No you cannot use it. The radio receivers on board the aircraft are built into the aircrafts architecture (aerials.) Your receiver isn’t.

Are ATC frequencies AM or FM?

It’s in AM. The VHF aero band extends from 108 to 135.975Mhz, while the UHF bands falls between 225 and 400Mhz.

Is 121.5 still monitored?

DOES ANYONE STILL MONITOR 121.5 MHZ ELTS? Even though satellites no longer monitor 121.5 MHz signals, the search and rescue community will still respond when notified through other means. ELTs were originally intended to use 121.5 MHz to inform air traffic control and pilots monitoring the frequency of an emergency.

What frequency does the military use?

The military has a BIG (175 MHz) military aircraft band in the 225-400 MHz range. Basic spacing between channels is 25 kHz.

What is 8.33 kHz channel spacing?

By reducing the channel spacing between consecutive transmit frequencies in the aeronautical VHF bands, the 8.33 kHz channel spacing adds two additional channels for every 25 kHz channel. This is to overcome the frequency congestion in the medium to long term by providing more channels.

How do I find flight frequency?

The Flight Service frequencies are listed in a box above certain VOR stations. The most common frequencies are 122.2, 122.4, or 122.6. Also, most GPS (or iPad apps like ForeFlight) have a listing of the nearest Flight Service frequencies.

Are aircraft radios VHF or UHF?

Traditional aircraft communications are based on analog voice on either a Very High Frequency (VHF) or High Frequency (HF) radio waves. In the mid 1980s the use of data-based communications became a reality.