A hunting and backcountry device that still answers with no signal

Will my phone have signal at camp or in the backcountry?

Often not. Yellowstone says cell service in its backcountry is limited to nonexistent and tells hikers not to rely on phones for navigation or emergencies. The National Park Service responds to roughly 4,500 search and rescue incidents a year.

Search and rescue incidents the National Park Service responds to each year, an estimate on a page last updated April 2023. It covers parks, not all public land.

About 4,500

Source: NPS

There is no official count of people who got lost because they had no signal, so we do not claim one. What the agencies say is steady: do not count on your phone out there. (NPS) (NPS)

Check the rules for the land you will be on. Each state and each agency sets its own.

What should I carry into the backcountry?

The National Park Service says to know how to use a topographic map, a compass or a GPS unit, to bring a physical map as a backup, and to pack an extra battery for your phone. Tell someone your plan before you go.

• Know how to use a topographic map, compass or GPS unit before you go. Bring a physical map as a backup. Pack an extra phone battery. (NPS)
• Tell someone your plan once you have made it. (Forest Service)
• Do not rely on your cell phone. The NPS says to consider a personal locator beacon should you need to call for help. (NPS)
• Your phone is not a substitute for the ten essentials. (NPS)

The Forest Service also notes that GPS devices sometimes do not get a signal or the battery fails, and a compass you know how to use is on its list. (Forest Service)

What should I do if I get lost?

Stop, stay calm and stay put. Think about how you got there. Look around, use a compass, and stay on a trail if you are on one. Then make a plan. If you are not very confident in the route, it is better to stay where you are.

1. 1

   Stop

   As soon as you realize you may be lost, stop, stay calm and stay put. (Forest Service)

2. 2

   Think

   Go over how you got here and what landmarks you should be able to see. Do not move without a specific reason. (Forest Service)

3. 3

   Observe

   Use a compass to find directions. Do not walk aimlessly. If you are on a trail, stay on it. (Forest Service)

4. 4

   Plan

   Pick a plan and act on it. At nightfall, if you are injured, or if you are near exhaustion, stay in place. (Forest Service)

5. 5

   Signal

   Use a whistle. Flash a flashlight in the SOS pattern: three quick, three slow, three quick. A mirror can alert aircraft. (NPS)

If you can reach 911, the NPS says to give GPS coordinates from your phone if available, then where you started, your last known location and your surroundings. (NPS)

Does a GPS device work at camp with no signal, and how long does the battery last?

The GPS receiver does not need cell service, and the maps are already on the device. Offline maps for your area may need a country pack from the Store. The battery is 10,000 mAh, per OUKITEL. In TechRadar's test it ran 25 hours 13 minutes. Airplane mode saves charge.

GPS.gov says a receiver works out its position from satellite signals. GPS satellites provide location signals, not maps. (GPS.gov) (GPS.gov) The NPS says searching for a cell signal can quickly drain a battery, so consider airplane mode until you need the device. (NPS)

• Satellite positioning. GPS, GLONASS, BeiDou and Galileo, per OUKITEL. (OUKITEL spec sheet)
• Contour maps. Contour lines for the United States and the UK, a military grid or latitude and longitude, and go-to by coordinate. (Read from the device)
• Flashlight. An LED flash that doubles as a flashlight. (OUKITEL spec sheet)
• Toughness. Rated IP68 and IP69K and rated to MIL-STD-810H, per OUKITEL. (OUKITEL spec sheet)
• Cold. Operating temperature of -4 F to 131 F, per OUKITEL. (OUKITEL spec sheet)
• Size. 7.24 inches long, per OUKITEL (OUKITEL spec sheet), and 14 oz (396 g) as weighed by DeviceSpecifications (DeviceSpecifications review). It is big and heavy.

The device has an offline world map with street-level regions, contour lines, a compass heading and saved tracks. See what is inside. See also does GPS work without cell service.

What does a device that answers offline add at camp?

It answers questions you cannot search for. You ask in plain words, and it answers on the device, with no internet. Think first aid reference, cold weather, water, a stuck vehicle, or how to get home. It is a reference, not a doctor.

In a camp kit, the usual items are the map, compass, light, whistle and first aid kit. A device that answers adds the "how do I" part. Questions it is built for: the signs of hypothermia, how to signal for help, what to do if the truck is stuck. The answers shown on this site are the device's own words, and it can be wrong.

Answers take time. How fast it answers: 24 to 57 seconds, measured on a development unit on November 11, 2026. It can be wrong. If you can reach 911, call.

What does it not do, and is a satellite messenger the better buy?

It cannot send a message by satellite, and it is not a way to call for help. If you hunt far from help and need to reach people, a satellite messenger or a personal locator beacon is the better buy. You can carry both.

Is it a good gift for a hunter who has everything?

It can be, if they will keep a rugged second device in the truck or the pack. It is not a good gift for someone who wants an everyday phone. It is a camp and truck item, kept with the flashlight.

It will not replace their map, compass or satellite messenger. It adds answers to the kit they already carry.

Questions people ask