As demonstrated at the National Science Teachers Association NSTA Annual Convention 2002 in San Diego, we are providing the following.

1. GPS book: All about GPS, Sherlock Holmes' Guide to the Global Positioning System. $13 Also available in amazon.com

2. GPS simulator in CD-ROM: Learn to use a GPS receiver and its functions in classrooms or at home. $10

3. GPS science education package:
The book and simulator, a 12-Channel handheld GPS receiver with detailed street maps and business directories of USA or European countries, that is, every street, business/tourist location directory. It is like you have all the tour guides, phone books and AAA maps at your hand. If these were in a printed form, they would consume a library. $345

A detachable Compact Flash CF card is with the receiver for the maps you need.
Tell us the local maps you want, it will be tailor-made into the CF card for you.

Accessories:
1 map CD-ROM, 2 AA rechargeable batteries, 1 leather case, carrying bag, serial data cable for downloading maps or updating OS, 32MB Compact Flash card, Car charger cable, car stand and external active antenna.

Specifications:
12 parallel channels, Cold start< 75 seconds, Hot start within 15 seconds, update rate: 0.1 sec. continuously, 500 waypoints, Display scale: 9 levels zoom in and out scales from 100m to 300Km.

Accuracy:
Position within 5~25 meters CEP, Velocity: Within 0.1m/sec, Time: +-1microsecond.

Limitations:
(This is the requirement of the Department of Commerce and Defense DoD to prevent GPS from being used as a guidance for offensive weapons by terrorists etc.)
Altitude: max. 60,000 feet, Speed: 1.8 Mach, Acceleration: 6G.

Others:
1-year warranty, discount workshop is available by arrangement.

wowinfo.com
Call us at :
Tel: 1 408 250 1632
Fax: 1 208 732 6510 or
Email: info@wowinfo.com
or write to:
1763 Creekstone Circle
San Jose, Ca 95133
U.S.A