SIM66MDSimcom
The SIM66MD is a high-performance dual-band L1 + L5 multi-GNSS module from SIMCom, supporting GPS, GLONASS, BeiDou, Galileo, QZSS, and NAVIC satellite systems. Featuring RTK support for centimeter-level accuracy, ultra-high sensitivity (-165 dBm tracking), fast TTFF (<1 second hot start), integrated RF front-end, and compact LCC package, it is ideal for automotive navigation, UAV systems, precision agriculture, IoT asset tracking, industrial robotics, and smart city applications. The SIM66MD delivers high-precision, low-power, and multi-constellation GNSS performance for advanced positioning systems.
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Simcom SIM66MD technical specifications, attributes, parameters and parts with similar specifications to Simcom SIM66MD.
Type
Parameter
Manufacturer
SIMCom Wireless Solutions
Part Number
SIM66MD
Product Type
GNSS Receiver Module
GNSS Bands
L1 + L5 dual-band
Supported Constellations
GPS, GLONASS, BeiDou, Galileo, QZSS, NAVIC
Channel Architecture
Multi-channel high-sensitivity GNSS engine
Max Satellites
~75 (L1), ~60 (L5) class
Sensitivity (Tracking)
-165 dBm class
Sensitivity (Cold Start)
-148 dBm class
Sensitivity (Reacquisition)
-155 dBm class
Position Accuracy
Down to centimeter-level (RTK-enabled)
Update Rate
Up to 10 Hz
TTFF (Hot Start)
< 1 second
TTFF (Cold Start)
~24 seconds
Supply Voltage
1.7V – 3.6V
Power Consumption
~25 mA tracking mode (typical class)
Interfaces
UART, SPI, I²C, PPS
Protocols
NMEA, RTCM
Package Type
LCC module
Dimensions
10.1 × 9.7 × 2.4 mm
Operating Temperature
-40°C to +85°C
Antenna Support
Active and passive antenna support
Download datasheets and manufacturer documentation for Simcom SIM66MD.
Datasheet:
Shipping
- Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
- Some specific products need to reach the minimum order quantity.
- It may cost additional remote fees for delivery if you are in a remote area.
Shipping Method
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Deliver Time
- Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
- For in-stock parts, orders normally could be shipped out within 1-2days.
Package
PURCHASE
Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.
MEANS OF PAYMENT
For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.
RFQ (REQUEST FOR QUOTATIONS)
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IMPORTANT NOTICE
Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.
