DESCRIPTION
RETIRED PRODUCT – We’ve stopped stocking this product or it has been retired by the manufacturer and is no longer for sale. This page remains available for its resources and as a source of potential interest.
This SIRF Star III GPS Engine from US Global Sat is a only a little bigger than a 50 pence piece, but out-performs many of its bigger and more expensive competitors.
It has a built in patch antenna, and a battery on-board, to allow quick satellite fix. The device uses an amazing 20 channels, each with a stunning tracking sensitivity of -159dBm, enough to get a satellite lock in difficult urban canyon situations, or even inside some buildings. A very simple lead provides serial TX and RX in Sirf binary or NMEA format. This module is truly fantastic, given its size, features, performance and price.
The GlobalSat EM408 has all the advantages present in the EM406. In addition is also has a gold MMCX connector so that an external antenna can be used if need be.
FEATURES
General – Receiver
- Chipset: SiRF Star III
- Frequency: L1, 1575.42 MHz
- C/A Code: 1.023 MHz chip rate
- Channels: 20 channel all-in-view tracking
- Sensitivity: -159dBm
Accuracy
- Position: 10 meters, 2D RMS
- 5 meters, 2D RMS, WAAS enabled
- Velocity: 0.1 ms
- Time: 1μs synchronized to GPS time
Datum
- Default: WGS-84
- Acquisition Time
- Reacquisition: 0.1 sec., average
- Hot Start: 8 sec., average
- Warm Start: 38 sec., average
- Cold Start: 42 sec., average
Dynamic Conditions
- Altitude: 18,000 meters (60,000 feet) max
- Velocity: 515 meters/second (1000 knots) max
- Acceleration: Less than 4g
- Jerk: 20m/sec **3
Power
- Main Power Input: 3.3VDC Input
- Power Consumption: 75mA (continous mode)
Protocol
- Electrical Level: TTL level,
- Output Voltage Level: 0V~2.85V
- Baud Rate: 4800 bps ~ 57,600bps (adjustible)
- Output Message: NMEA 0183 GGA, GSA, GSV, RMC (VTG, GLL optional)
Physical Characteristics
- Dimensions: 1.43
RESOURCES
- Datasheet
- Generic GPS Command ProtocolTest Utility
Fast Shipping and Professional Packaging
We offer a broad range of shipping options thanks to our long-standing relationships with UPS, FedEx and DHL. Our warehouse staff are trained to package your goods precisely according to the specifications that we supply. Before shipping the goods are thoroughly inspected and secured. Each day, we ship to thousands of clients in multiple countries. This shows that we're committed to becoming the biggest retailer online in the world. Warehouses and distribution centers are located throughout Europe as well as the USA.
Note: Orders that contain more than one item are assigned a processing period according to the item.
We will inspect each and every one of the items ordered before shipping. Today, the majority orders will be shipped within 48 hours. The delivery time varies between 3-7 days.
Returns
The inventory is always changing and we are unable to completely manage it because of the fact that multiple parties are involved, which includes our factory and warehouse. Therefore, the actual inventory could change at any time. Please be aware that it is possible that your order will be out of stock after you have placed the order.
Our policy is valid for 30 days. However, if the 30 days have elapsed since you purchased your product, we are unable to offer you a return or exchange.
In order to be eligible for a return, your item must be in good condition and in the same state as you received it in. The item must be returned in its original packaging.
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