4x4 eastern sierra nevada great basin 4wd cellular phone service

Cell Phone Signal Strength

Cell phone coverage listed in the opening tables on all pages are ased upon personal observations over years of time. Don't forget that a cellular phone is basically what can be described as a two-way radio – a very low powered one at that. Your personal phone may be receiving a strong signal because of the repeater's higher power, but you phone's low transmit power may not be strong enough to cover the distance or obstacles between you and the repeater. In the days of analog repeaters and cell service, getting out was easier. Digital phones, due to the way their signals are processed, often have a strong incoming signal yet cannot get a call out. It is often said that if you have a very low signal strength, send a text message; the chances of it getting through is better than trying to use the phone.

Below is the rating system for cellular phone signal strength used in the tables on each page, and what each rating implies.

Good – Pegged or nearly so signal strength meter. Should have no troubles getting out to the repeater from your phone. Should not experience any dropped calls.

Fair – Middle of the range signal strength. May experience dropped calls. Sending a text message may increase success in getting out in case of emergency.

Weak – There is a signal present but spotty. Chances of getting out are very low. If you can get a weak signal, try moving to a high or open point with a good all around view to increase your chances of getting out. If you know of a communications tower in the vicinity (they are shown on most topographic maps), there may be a cellular repeater on the site. Try to position yourself in a location where you can see the towers of it.

None – Forget about using your phone. If you are in an emergency situation, starting climbing to nearby high points and hope there is a repeater somewhere within range.

Page created 2004

Page Revised: 08/23/2010