MLPVDB800/1900 Equivalent & Substitute Parts

Part Overview

The MLPVDB800/1900 is a dual-band RF antenna manufactured by PCTEL, Inc., designed for general-purpose applications across UHF frequency ranges. This antenna operates at center frequencies of 883MHz and 1.85GHz, covering the bands 806MHz–960MHz and 1.71GHz–1.99GHz with 3dBi and 4dBi gain respectively. The product is currently classified as obsolete, making identification of equivalent and substitute parts essential for ongoing system support and component procurement.

Substiute Parts

MLPVDB800/1900

PCTEL, Inc.In Stock: 963MLPVDB800/1900 Datasheet

Current PartRFQ

BMLPVDB800/1900

PCTEL, Inc.In Stock: 1137BMLPVDB800/1900 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The BMLPVDB800/1900 qualifies as a direct substitute for the MLPVDB800/1900 based on the following critical parameters:

Matching Electrical Specifications:

• Identical frequency ranges: 806MHz–960MHz and 1.71GHz–1.99GHz
• Identical center frequencies: 883MHz and 1.85GHz
• Identical gain values: 3dBi and 4dBi
• Identical VSWR: 2
• Identical power rating: 100 W
• Identical number of bands: 2
• Identical antenna type: Dome
• Identical ingress protection: IP67
• Identical physical height: 2.400" (60.96mm)

Functional Compatibility: The BMLPVDB800/1900 maintains all core RF performance characteristics required for equivalent operation. While the substitute part offers expanded application support (Bluetooth, ISM, LoRa, LPWAN, LMR/TETRA/P25, LTE, Wi-Fi) and multiple mounting options (Connector Mount, NMO, Stud, Through Hole), the threaded mounting configuration remains available and compatible with the original design.

Product Status Advantage: The substitute part is classified as Active, ensuring continued availability and supply chain support compared to the obsolete status of the original part.

Parameter Comparison

Engineering Selection Recommendations

The BMLPVDB800/1900 is the recommended substitute for the obsolete MLPVDB800/1900. Selection is based on:

Electrical Equivalence: All RF performance parameters—frequency coverage, gain, VSWR, and power handling—are identical, ensuring direct functional replacement without performance degradation.

Compliance Status: The BMLPVDB800/1900 carries ROHS3 compliance certification, meeting current regulatory requirements for electronic components in most jurisdictions.

Product Lifecycle: The active status of the substitute part ensures long-term availability, supply chain stability, and manufacturer support, eliminating obsolescence risk associated with the original part.

Mechanical Compatibility: The threaded mounting configuration is retained in the substitute part, allowing direct installation in existing mechanical assemblies without modification.

Frequently Asked Questions (FAQ)

Q: Can the BMLPVDB800/1900 be used as a direct replacement for the MLPVDB800/1900?

A: Yes. The BMLPVDB800/1900 provides electrical and mechanical equivalence across all specified parameters. Frequency coverage, gain, VSWR, power rating, ingress protection, and physical dimensions are identical. The threaded mounting option is available on the substitute part.

Q: What are the key differences between these parts?

A: The primary differences are product status (obsolete vs. active) and mounting flexibility. The BMLPVDB800/1900 offers additional mounting options (Connector Mount, NMO, Stud, Through Hole) beyond the threaded configuration, and includes ROHS3 compliance certification.

Q: Are there any frequency or gain differences?

A: No. Both parts operate identically across the 806MHz–960MHz and 1.71GHz–1.99GHz bands with 3dBi and 4dBi gain respectively.

Q: What is the packaging difference?

A: The MLPVDB800/1900 is packaged as a standard unit, while the BMLPVDB800/1900 is supplied in bag packaging. This does not affect electrical or mechanical performance.

Q: Is the substitute part suitable for new designs?

A: Yes. The BMLPVDB800/1900 is classified as active and carries current regulatory compliance (ROHS3), making it suitable for both replacement applications and new system designs.