FAQ
Q: What do PLBs do?
Personal Locator Beacons (PLBs) are distress radio beacons which transmit 
location information about individuals directly to Search and Rescue forces 
letting them know that the owner is in grave and imminent danger. 
Q: When do you use a Beacon?
Most Search-and-Rescue (SAR) organizations instruct that beacons are satellite 
signaling devices of last resort, for use when all other means of self-rescue 
have been exhausted, where the situation is grave with imminent danger and the 
loss of life, limb, eyesight or valuable property will occur without assistance.
Q: Whats the difference between the AquaLink models and the SARLink Models?
The quick answer is flotation.
The AquaLink and AquaLink View Personal Locator Beacons are buoyant so you can 
retrieve them should you ever accidentally drop them in the ocean, lake or in a 
river.
The SARLink and SARLink View Personal Locator Beacons have a slimmed down back 
case to make them slightly smaller but these models will not float.
Q: How do I register my beacon?
 
406 MHz Beacons must be registered with the National Authority of the country 
you live in.
Step 1.  Visit our Registration 
database to find the appropriate 
National Authority
Step 2.  Register with your countries National Authority via Mail, Fax or for 
the fastest service register online.
Registration in the 
United States
The national authority that accepts beacon registrations in the United States is 
the National Oceanic and Atmospheric Administration (NOAA). Here are three easy 
ways to register:
1.) The fastest and easiest way to register is online at www.beaconregistration.noaa.gov .  
  Recommended method. Verify 
and validate information before submitting.
2.) Mail the registration form with the pre-addressed, postage paid envelope to:
SARSAT BEACON REGISTRATION
NOAA
NSOF, E/SPO53
1315 East West Hwy
Silver Spring, MD 20910
Please print legibly.
3.) Faxing a registration is also acceptable. Fax the registration form to the 
Fax number on the bottom of the registration form. To reduce the possibility of 
erroneous entry please verify legibility of information and validate information 
on form to UIN on beacon before faxing. Please 
print legibly and in BLACK ink.
All registration forms will be entered in the 406 MHz beacon registration 
database within 48 hours of receipt. The information you provide on the 
registration form is used for rescue purposes only.
A confirmation letter, a copy of the actual registration and a 
proof-of-registration decal will be mailed to you within two weeks. When you 
receive these documents, please check the information carefully to ensure that 
the information provided on the label agrees with the information on the beacon 
and then affix the decal to your beacon in the area marked "BEACON DECAL HERE." 
If you do not receive confirmation from NOAA in the expected timeframe, or if 
the information on the label is incorrect call toll free 1-888-212-7283 for 
assistance.
Registration outside 
of the United States
In countries other than the United States, 406 MHz beacons are registered with 
that country's national authority at the time of purchase. The sales agent 
should have assisted you in filling out the forms and sending them to the 
country's national authority. Alternatively, visit our Registration 
database or many countries allow 
online registration in the International 406MHz Beacon Registration Database (IBRD) 
at www.406registration.com.
To verify that the unit is properly programmed for your country, view the UIN 
label on the back of the unit. In the event that the beacon is not programmed 
for your country, the sales agent (if properly equipped) can reprogram the unit 
for the correct country.
 
Q: What are my obligations with regard to registering and re-registering my 
beacon? 
A beacon should be registered at 
the time of purchase or installation. The registration of 
a beacon is valid for 2 (two) years. The owner should re-register the beacon 
every two years.  If change of ownership occurs, the original owner must notify 
the authorities and de-register the beacon before the new owner can register.
Q: Why is it so important for me to register my beacon? 
Registering the 
EPIRB, ELT or Personal Locator Beacon is required by law in the United States 
and in most countries.  Registering is 
very important because should your beacon ever be activated, it is how Search 
and Rescue Teams will know who you are, and contacts provided may be able to 
supply information about your specific travel plans. In the absence of this 
information, it may take longer for a search-and-rescue operation to begin.
Q: I tried to register my beacon but the authorities tell me that it needs a 
different ID number programmed in. Do I need to send this back to you?
This can be done by any Certified 
Battery/Service Center. 
 Please have your registration form and beacon available when contacting a 
Certified Battery Replacement Center for assistance. -
Q: How do I know when the battery is due for replacement? 
There is a battery expiration date label on every beacon
Q: Can I buy a battery from you and replace it myself? 
No. The battery cannot be purchased. This is a life saving device and you need 
to have the tools, hardware and software to perform a battery replacement. Full 
functional testing is done on the unit, after the battery is replaced, to make 
sure that the unit will last another 5 years in the field.  The battery of any 
EPIRB, ELT or Personal Locator Beacon needs to be replaced by an ACR/Artex 
Certified Battery Replacement 
Center (BRC), 
where trained technicians will perform this service. - 
Q: What will happen if I do not replace the battery every five years? 
The chances of surviving a life threatening situation is greatly diminished if 
proper care and maintenance is not given to a beacon. 
Q: How does the GPS Self Test feature work?
A lot of beacons on the market have the capability to do a GPS test, in which 
the beacon turns the GPS engine on, acquires GPS data and flashes a light to 
signify the test is completed.  
New Personal Locator beacon models 
from ACR have the ability to transmit this GPS location in a self test burst and 
pin point your exact location on a map using 406Link.com to 
ensure you that (1) your beacon is working perfectly and can reach the satellite 
system and (2) that your GPS is working perfectly.
Q: Can 406 MHz beacons be used anywhere in the world? -
Yes, 406 MHz beacons can be used anywhere in the world, including the Poles. -
Q: Is there a subscription fee for beacon registration or rescue service?
Beacon registration is 
free, should you ever have to activate your beacon, rescue is free in most parts 
of the world.