PCTEL 9211D-1M-SMA GPS GNSS Magnetic Antenna Equivalent & Substitute Parts

Part Overview

The PCTEL 9211D-1M-SMA is a 1.621GHz GNSS module RF antenna designed for GPS navigation applications. This antenna operates across the 1.616GHz to 1.6265GHz frequency band with 4dBic gain and SMA magnetic termination. The unit features a 1-meter cable, integrated LNA and filter, and IP67 ingress protection for robust field deployment.

The 9211D-1M-SMA is classified as obsolete. Locating equivalent or substitute components is necessary to support legacy system maintenance, field replacements, and ongoing operational requirements where this specific model is no longer in active production.

Substiute Parts

9211D-1M-SMA

PCTEL, Inc.In Stock: 8469211D-1M-SMA Datasheet

Current PartRFQ

9211D

PCTEL, Inc.In Stock: 8169211D Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 9211D-1M-SMA is determined by strict alignment across the following critical parameters:

Frequency Compatibility: The substitute must operate at 1.621GHz center frequency within the 1.616GHz to 1.6265GHz band to maintain GNSS/GPS signal reception without performance degradation.

Antenna Electrical Characteristics: Gain (4dBic) and VSWR (2) must remain constant to preserve link budget and impedance matching in the RF circuit.

Mechanical and Connector Compatibility: SMA termination type and magnetic mounting configuration must be identical to ensure physical and electrical integration with existing equipment.

Environmental Rating: IP67 ingress protection must be maintained for field-deployed applications requiring moisture and dust resistance.

Antenna Module Classification: The substitute must be classified as a module-type antenna to ensure form factor and integration compatibility.

The PCTEL 9211D (without the -1M suffix) qualifies as a direct substitute based on these parameters. Both components share identical electrical specifications, frequency band operation, connector type, and mounting configuration. The primary difference is cable length: the 9211D-1M-SMA includes a 1-meter cable, while the 9211D includes a 2-meter cable.

Parameter Comparison

Engineering Selection Recommendations

The PCTEL 9211D serves as the direct substitute for the obsolete 9211D-1M-SMA. Both components are manufactured by PCTEL, Inc. and share identical electrical performance specifications, frequency band operation, and physical mounting characteristics.

The 9211D is classified as an active product, ensuring ongoing availability and supply chain continuity for replacement and maintenance applications. This status provides a clear path for legacy system support without requiring redesign or alternative sourcing strategies.

Both components carry identical export control classifications (ECCN 7A994) and tariff codes (HTSUS 8529.10.4040), confirming regulatory equivalence for procurement and deployment.

The primary distinction between these components is cable length. The 9211D-1M-SMA includes a 1-meter integrated cable, while the 9211D includes a 2-meter integrated cable. Cable length selection depends on the physical installation geometry and routing requirements of the target application. Both cable configurations maintain the same electrical performance and impedance characteristics.

Frequently Asked Questions (FAQ)

Q: Can the PCTEL 9211D directly replace the 9211D-1M-SMA in existing installations?

A: Yes. Both components operate at identical center frequency (1.621GHz), frequency range (1.616GHz ~ 1.6265GHz), gain (4dBic), VSWR (2), and termination type (SMA). Magnetic mounting and IP67 ingress protection are identical. The primary consideration is cable length: the 9211D provides 2 meters versus the 1 meter on the 9211D-1M-SMA.

Q: What is the significance of the "-1M" designation in the part number?

A: The "-1M" suffix indicates a 1-meter integrated cable length. The base model 9211D includes a 2-meter cable. This designation does not affect electrical performance, frequency response, or RF characteristics.

Q: Are there any compliance or certification differences between these components?

A: No. Both components carry identical ECCN (7A994) and HTSUS (8529.10.4040) classifications, confirming regulatory and tariff equivalence.

Q: How does cable length affect antenna performance?

A: Cable length does not alter the antenna's electrical specifications, gain, VSWR, or frequency response. Cable length selection is determined by physical installation requirements and routing constraints within the target system.

Q: Is the 9211D suitable for GNSS and GPS applications?

A: Yes. The 9211D is specified for both GNSS and GPS applications. The 9211D-1M-SMA is specified for GNSS applications. Both operate within the same frequency band and deliver identical RF performance.

Q: What is the product status difference, and why does it matter?

A: The 9211D-1M-SMA is classified as obsolete, indicating discontinued production. The 9211D is classified as active, confirming ongoing manufacturing and availability. For legacy system maintenance and field replacements, the active 9211D ensures reliable sourcing and supply continuity.