Home > Hobby Electronics > Boards/Projects

Parallax, Inc. PMB-648 GPS SiRF Internal Antenna

Available for In-Store Pickup Only.

$2239

Overview

SKU:
455287
Mfr Part #:
28500-RT
UPC:
644890285002


The PMB-648 GPS module provides high performance with a SiRFstarIII chipset and integrated patch antenna. The PMB-648 GPS features 20 parallel satellite-tracking channels for fast acquisition of NMEA0183 v2.2 data for robotics navigation, telemetry, or experimentation. There is a built-in patch antenna; rechargeable battery for memory and RTC backup; cable for power, TTL and RS-232 connections.

Specifications

Product Information
SKU
455287
Mfr Part#
28500-RT
UPC
644890285002
General
Component Type
GPS
GPS Shields/Modules
Chip
SiRFstarIII
GPS Frequency
1575.42MHz
Maximum Altitude
< 18,000m
Maximum Velocity
< 515m/s
Velocity Accuracy
<0.1ms (Speed)
Time to First Fix (TTFF)
Hot Start: 1s
Cold Start: 42s
Warm Start: 38s
Sensitivity (Autonomous)
Acquisition: -148dBm
Tracking: -159dBm
Datum
WGS-84
Output Message
GGA
GSA
GSV
RMC
Baud rates
Serial Baud Rates
9
600bps
4
800bps
19
200bps
38
400bps
DC Characteristics
Supply Voltage (Vcc)
+3.3V to +5V
Power Supply
Power Supply
VDC 3.3V - 5V
Power Consumption
Typical 64mA @ 5VDC
Environmental Specifications
Temperature - Operating (°C)
-20ºC to +70ºC
Temperature - Storage (°C)
-30ºC to +85ºC
Dimensions
Dimensions
1.25" x 1.25" x .35"
Package Contents
What's in the Box
GPS, Power Cable

Important Add-Ons

Protection Plans

  • No Service Plan

Reviews

Questions and Answers

More Info

Warranty & Support

Vendor Support:

Micro Center Return Policy:

We guarantee your satisfaction on every product we sell with a full refund — and you won’t even need a receipt.* We want you to be satisfied with your Micro Center purchase. However, if you need help or need to return an item, we’re here for you!

If an item you have purchased from us is not working as expected, please visit one of our in-store Knowledge Experts for free help, where they can solve your problem or even exchange the item for a product that better suits your needs.

If you need to return an item, simply bring it back to any Micro Center store for a full refund or exchange.

*If you are a Micro Center Insider or if you have provided us with validated contact information (name, address, email address), you won’t even need your receipt.

General Return Policy
Desktop / notebook computers, tablets, processors, motherboards, digital cameras, camcorders and projectors, 3D printers, 3D scanners, and CD/DVD duplicators may be returned within 15 days of purchase. All other products may be returned within 30 days of purchase. Merchandise must be in new condition, with original carton / UPC, and all packaging / accessories / materials. If you need to return software, a game or a movie, remember that you may not retain any copies — it’s not legal, and it’s not nice.

Wireless Phones & Devices
Wireless phones and devices may be returned within 14 days of purchase. When returning a wireless phone or device with a plan, you are responsible for ensuring that your service is cancelled with the carrier. If you don’t cancel your service, you may incur additional charges from your carrier. All carrier charges are your responsibility.

Digital Downloads
All Digital Download sales are final and are not eligible for return or refund under the Micro Center Return Policy.

Using the software may require the use of a computer or other device that must meet minimum system requirements. It is recommended that you familiarize yourself with the system requirements before making your purchase. Software system requirements are typically found on the Product information specification page.

Aerial Drones
Micro Center is happy to honor its customary 30-day return policy for Aerial Drone returns due to product defect or customer dissatisfaction. Unfortunately, we cannot accept returns with damage due to pilot error. So let’s be careful out there!

Refunds will be credited to the credit card or debit card account used for the original purchase.

 

Micro Center Support:

Free Walk-in Tech Support  
As a service to our customers, Micro Center offers free in-store technical support. Stop in any of our store locations during regular business hours, and our expert staff will answer your computer questions or help you with issues regarding:
  • Hardware troubleshooting
  • Wireless and wired networking
  • Software configuration
  • Upgrades
  • Build Your Own PC
  • Tips and tricks
Support from Home or Office
If you need help with hardware or software products purchased from Micro Center, please contact one of our knowledgeable tech support reps by live chat or email.

Chat with Tech Support Email Tech Support Tech Support Hours
Live Chat We'll get back to you as soon as possible during business hours.

SEND an EMAIL »
Monday - Friday 9 a.m. to 12 a.m. EST
Saturday 10 a.m. to 12 a.m. EST
Sunday 11 a.m. to 9 p.m. EST
Free assistance is available for the first 30 days on new purchases, excluding internal hardware installations or networking support. Your invoice reference number will be required for free assistance.

We accept the following credit cards: Micro Center VISA® credit card with WorldPoints® Rewards; VISA; MasterCard; American Express; Novus/Discover.
Learn more about our exclusive Priority Care Program. You'll have access to our in-house Technical Support team of certified technology professionals trained to assist you on a variety of PC and Mac related support issues.
Add to my wish list

Satisfaction Guaranteed

We guarantee your satisfaction on every product we sell with a full refund - no receipt needed if you have a Micro Center Insider Account.

Service & Repair

We're your trusted local service and repair professionals.
How can we help?