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Globalsat BU-353S4 USB GPS Receiver (Sirf 4 chipset)

Globalsat BU-353S4 USB GPS Receiver (<b>Sirf 4</b> chipset)
  • Sirf 4 chipset !
  • BU353
  • Waterproof !

The BU353 GPS receiver features the new chipset SIRF4, is waterproof and has a magnetic and rugged case bottom. The integrated highly sensitive GPS Aaerial gives you a maximum receiption quality.

The connection cable can be enlarged up to 5 meters for optimal placement of the receiver. The integrated USB-to-Serial bridge eases usage. For installation you only need a small USB driver.



Technical details

General spezifications

SiRF Star IV High Performance GPS Chipset High Sensitiv (Tracking sensivity: -163 dBm) Very short TTFF (Time To First Fix) even with low signal Support of NMEA 0183 protocol Interneral memory for faster re-tracking of position Internal patch aerial Magnetical case bottom Internal USB to Serial bridge Waterproof and rugged casing LED for GPS Status


Chipset: SiRF Star IV Frequency: L1, 1575.42 MHz C/A Code: 1.023 MHz Channels: 48 Kanäle max. Sensivity: -163 dBm Accuracy 2m, 2D RMS SBAS Acceleration: 0.1 m/s Time: 1us to GPS time


Standard setting: WGS-84

Positioning times

Re-Tracking: 0.1 sek., average Hot start: 8 sek., average Warm start: 35 sek., average Cold start: 35 sek., average

Dynamical environments

Receiption height: Max. 18,000 Meters (60,000 Feet) Receiption speed: Max. 515 Meter /second (1000 Knoten) Acceleration: Max. 4g Shock: Max. 20m/Sek × 3

Power supply

Power connection: 5V DC by USB port Power consumption: approx. 60mA


Protocol type: TTL Output voltage: 0V~2.85V Baudrate: 4,800 bps Output protocol: NMEA 0183 GGA, GSA, GSV, RMC, VTG, GLL v2.2 (VTG and GLL are optional)


Dimensions: 59mm x 47mm x21mm Cable length: 1,5 Meters Operation temperature range: -40°C to +85°C
Data sheet Download (PDF)
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Customer ratings: 5 von 5 Sternen
Average rating, based on 104 ratings
5 von 5 Sternen from andreamast am 18.12.2007 | | See all my comments

This is the first gps receiver I bought, but for what I read around and talking with owner of other products, I have to say this is a really good one. As I start my navigation software, the signal is already available, it?s fast! And until now never had problems of missing signal. I read a negative opinion but I found it really strange. I?m totally satisfied.

3 von 5 Sternen from sP3ci4L-K am 23.12.2007 | See all my comments

Wirklich gute GPS-Mouse. Ich hatte bisher nie Probleme mit dem Empfang. Die Positionierung ist ziemlich genau, meiner Meinung nach genauer, als bei manchen Navi's, die man sich an die Windschutzscheibe klebt. Besonders praktisch finde ich den Magnetfuß, der das befestigen extrem erleichtert...

3 von 5 Sternen from gate1 am 31.10.2007 |

very very fast and professional item!

fast engage with satellite system, fast working, chip price.

3 von 5 Sternen from arnoguilbo am 30.10.2007 |

This product is perfect with the USB adapter for PC use

3 von 5 Sternen from ekxr3m3nt am 29.10.2007 | See all my comments

Echt ein klasse Gerät ! Installation und Inbetriebnahme erfolgte Problemlos unter Windows 2000 & XP. Bei Vista gab es zwar kurzzeitig ein paar Treiberprobleme, was allerdings mit aktuellen Treibern von der Herstellerhomepage zu beheben ist. Das Gerät bekommt sehr schnell ein Signal - man muss also nicht lange warten :-) BIsher sind noch keine Inkompatibilitäten aufgetreten.

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