Hunt & Live

Q&A · Survival

Do I Need an Emergency Locator Transmitter if I Have a Satellite Phone?

May 8, 2026

Quick Answer

Having a satellite phone does not necessarily mean you don't need an emergency locator transmitter (ELT) because ELTs and satellite phones serve different purposes, with ELTs providing location information in situations where communication is not possible.

Purpose of ELTs

An emergency locator transmitter (ELT) is a device that sends a distress signal to emergency responders when activated, typically in response to a crash or other life-threatening situation. ELTs are designed to provide location information to aircraft or other emergency responders, which can be critical in search and rescue operations. Unlike satellite phones, ELTs do not require a subscription or battery power to send a signal, as they are powered by a battery that is designed to last for at least 24 hours.

ELT vs Satellite Phone

A satellite phone, on the other hand, is a communication device that allows users to send and receive voice or text messages via satellite. While satellite phones can be used in emergency situations, they require a subscription, battery power, and a clear line of sight to the satellite. In contrast, ELTs are specifically designed for emergency situations and do not require a subscription or communication with a satellite. ELTs are also more reliable in situations where communication is not possible, such as in areas with heavy foliage or during storms.

Choosing Between an ELT and a Satellite Phone

When deciding between an ELT and a satellite phone, consider the specific needs and risks of your situation. If you are flying in remote or mountainous areas, an ELT may be a better choice due to its reliability and ease of use in emergency situations. However, if you need a device for general communication and navigation, a satellite phone may be a better option. It’s worth noting that some aircraft are required by law to have an ELT on board, so it’s essential to check local regulations before making a decision.

metalworking-smelting-forging-basics emergency locator transmitter satellite phone
Share

Find more answers

Browse the full Q&A library by topic, or jump back to the topic this question belongs to.