Amateur radio, is essential during domestic disasters because it operates independently of vulnerable infrastructure. Unlike mobile phone and internet networks, which rely on fixed masts, cables, and the commercial power grid, all of which are highly susceptible to damage or overload during major incidents like widespread flooding, storms, or power blackouts, amateur radio uses its own equipment, is often battery or generator-powered and is capable of worldwide communication. This inherent resilience allows licensed operators to rapidly establish ad-hoc, reliable communication links when conventional systems are non-functional, ensuring that vital messages can still be passed between emergency services, local authorities, and affected communities.
The crucial role of amateur radio lies in providing a robust, flexible and rapidly deployable communication net. Licensed operators are bound by the conditions of their license to assist the Police, Fire, Ambulance trusts, and the Red Cross and other listed agencies to provide crucial communication. Amateur operators can utilise a wide range of frequencies and modes to establish links across both short and long distances, providing services like voice communication between mobile teams, message relay, and even digital data transfer. This capability is critical for coordinating search and rescue efforts, relaying health and welfare traffic and communicating resource needs from relief centres to control rooms, thereby helping to save lives and support the wider disaster relief effort.
So in addition to a hobby and means of experimentation, it is clear that we need to maintain sufficient numbers of licensed operators who can assist in times of need.
Timeframe Potential Impact On Services
0 hours Services with backup generators and uninterruptible power supplies will continue
Closure of all other services (i.e. financial & educational)
0-2 hours Increased demand on public services (i.e. health & social care)
Closure of transport networks
2-6 hours Mobile phone network likely to collapse after roughly two hours
Public unable to communicate. BBC Radio 1-4 provides limited broadcast updates
People will require battery powered radios or will have to use their car radio to listen
6-12 hours Severe staff absence begins due to transport disruption and school closures
12-48 hours Water supply failure (some water treatment works can only last for six hours without electricity)
Food in fridges & freezers will start to go off
2-7 days The core fixed telecoms network is likely to fail after five days, when batteries in exchanges
The Airwave network (the mobile comms network used by emergency services may start to fail under extreme usage)
Potential public disorder
“When Everything Else Fails. Amateur Radio often times is our last line of defence. When you need amateur radio, you really need them.”
— W. Craig Fugate, Administrator of the U.S. Department of Homeland Security, FEMA
“When all else fails, we rely on the amateur radio operators to provide communications when it really matters.”
— Todd Gritzer, Former President of the Los Angeles Radio Intergroup (LARIG)
“Our city's vast and complex communications system, is indebted to the many trained amateur radio volunteers, who are efficient and dependable and lend a much needed hand in times of crisis or disaster. They are an invaluable part of our city's communication network...”
— Rudolph Giuliani, Mayor of New York City (1994–2001
“[Amateur Radio] plays a vital public safety communications service [with] tremendous potential when all other forms of radio communication fail, especially during emergencies.”
— The Hon. Greg Walden, Member of the U.S. Congress
The final report of the Select Bipartisan Committee to Investigate the Preparation for and Response to Hurricane Katrina, titled "A Failure of Initiative," specifically discussed amateur radio in the context of "What Went Right." This official recognition is in itself a positive statement of value.
The widespread failure of commercial communication systems (cell towers, landlines) solidified the media and public perception that amateur radio was a vital lifeline.
"Amateur radio operators managed to quickly get on line and begin relaying calls for help."
"monitored distress calls and rerouted emergency requests for assistance throughout the U.S. until messages were received by emergency response personnel." (As cited in a Bush White House post-mortem report)
This quote, from a former FEMA Administrator, is one of the most widely used official endorsements of amateur radio:3
“When Everything Else Fails. Amateur Radio often times is our last line of defense. When you need amateur radio, you really need them.”
— The Hon. W. Craig Fugate, Administrator, U.S. Department of Homeland Security, FEMA5
Fugate further described their role in a forum on earthquake communications:
“I think that there is a tendency because we have done so much to build infrastructure and resiliency in all our other systems, we have tended to dismiss that role...6 A strong Amateur Radio community [needs to be] plugged into these plans.”
This quote emphasizes the Amateur Radio role when all other communication methods are unusable:
“[Amateur Radio] plays a vital public safety communications service [with] tremendous potential when all other forms of radio communication fail, especially during emergencies.”
— The Hon. Greg Walden, Member, U.S. Congress
This quote recognizses the direct, local impact of volunteer operators:
“I have been frankly fascinated with that unpaid group of people with ham radios, they make available a wireless system that seldom if ever can be totally disrupted by a disaster. Ham radio operators are the heart and the soul and the life blood of that system.”
— The Hon. Mayor Willie Brown, Mayor of San Francisco (1996–2004)