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GPS+BeiDou Module ZS1216F8-BD

Dimension: 16mm L x 12.2mm W

Main Feature: High-Performance, 167 Channel ,GPS+BD double satellite location

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  • Introduce
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The ZS1216F8-BD is a state-of-the-art 167-channel global navigation receiver module capable of using Beidou and GPS satellite signals. It also works with augmentation satellite systems such as QZSS and SBAS (WAAS, EGNOS, MSAS, GAGAN).

The ZS1216F
8-BD can provide dual-satellite navigation system positioning capability to offer more than the number of satellites available for GPS-only position fix. The increased satellite number offers superior performance in challenging urban canyon and multipath environments. It is capable of tracking up to 28 satellite signals for increased positioning accuracy.

The ZS1216F
8-BD contains SkyTraq Venus 8 positioning engine inside, featuring high sensitivity for indoor fix, low power consumption, and fast TTFF. The superior -148dBm cold start sensitivity allows it to acquire, track, and get position fix autonomously in difficult weak signal environment. The receiver’s -165dBm tracking sensitivity allows continuous position coverage in nearly all application environments. The high performance signal parameter search engine is capable of testing 16 million time-frequency hypotheses per second, offering industry-leading signal acquisition and TTFF speed.

The receiver can operate in GPS-only, Beidou-only, and Beidou + GPS modes under user selection.


Receiver Type

L1 C/A code, 167-channel Venus 8 engine


Position 2.5m CEP


Velocity 0.1m/sec


Time 10ns

Startup Time

1 second hot start under open sky


< 29 second warm start under open sky (average)


29 second cold start under open sky (average)




-148dBm cold start


-160dBm re-acquisition


-165dBm tracking

Multi-path Mitigation

Advanced multi-path detection and suppression


7-day sever-based AFPS(ROM and Flash type)


Self-aided ephemeris  estimationFlash type

Update Rate

1/2/4/5/8/10/20/ Hz for GPS/ BeiDou (1Hz default)


4G (39.2m/sec2)

Operational Limits

Altitude < 18,000m or velocity < 515m/s

Serial Interface

3.3V LVTTL level


NMEA-0183 V3.01   Skytraq binary


9600 baud, 8, N, 1


Default WGS-84


User definable

Input Voltage

3.3V DC +/-10%

Input Current

40mA  Tracking     45mA  Acquisition     


16.0mm L x 12.2mm W



Operating Temperature

-40Oc ~ +85oC

Storage Temperature

-55 ~ +100oC


5% ~ 95%

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