User's Manual

you want to listen to, and then perform the research necessary to obtain the conventional frequency or
trunked radio system information needed to program your radio.
Sometimes, a simple Web search using Google or other popular Internet search tools is all that you need to
get started. Try searching on “<name of city or county> scanner frequencies” or “<name of city or county>
frequencies” (omitting the quotation marks and < > symbols) to locate personal web pages with information
about scanning in the specified areas. We also suggest www.radioreference.com, which includes an
extensive database of conventional and trunked radio system data for locations all over the USA and the
world.
One of the more enjoyable aspects of the scanning hobby is finding new frequencies on your own. Your
PSR-310 includes powerful Limit Search (LMIT) and Service Search (SRVC) search capabilities that will
help you find active frequencies in your area, and a Spectrum Sweeper (SWPR) that quickly searches
through selected frequency bands to find nearby transmitters.
Warranty
Limited Warranty
General
GRE America, Inc. warranty all parts of each new product to be of sound design, good material and
workmanship, and will repair or exchange any parts proven to be defective under normal use at no charge
for a period of 12 months from the date of sale to the end user.
GRE America will correct defects. There will be no charge for labor for a period of 12 months from the
date of original sale, except as provided below. Overtime premiums and/or expedited handling and
shipping costs must be paid by the owner.
An enclosed Warranty Card is included with each unit of purchase. We request the Warranty card be filled
and return back to GRE America to validate the Warranty of your purchase along with Proof-of-purchase
or you may also register online using the link below.
Online Product Registration is also available at http://www.greamerica.com/register
Warranty Limitations
This warranty does not apply to equipment or parts that have been subject to accident, abuse, incorrect