MLPV450-NL RF Antenna Equivalent & Substitute Parts

Part Overview

The MLPV450-NL is a 481MHz general purpose dome RF antenna manufactured by PCTEL, Inc., designed for UHF applications in the 450MHz to 512MHz frequency band. This threaded-mount antenna operates at 100W maximum power with IP67 ingress protection and a VSWR of 2.

The MLPV450-NL is classified as obsolete. Identifying equivalent and substitute parts is necessary to maintain system compatibility, ensure continued availability, and support ongoing deployment requirements for applications utilizing this frequency band and form factor.

Substiute Parts

MLPV450-NL

PCTEL, Inc.In Stock: 716MLPV450-NL Datasheet

Current PartRFQ

BMLPV450

PCTEL, Inc.In Stock: 929BMLPV450 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MLPV450-NL is based on the following critical electrical and mechanical parameters:

Frequency Compatibility: The substitute part must operate within or encompass the 450MHz to 512MHz frequency range with a center frequency of 481MHz.

Antenna Type & Form Factor: The substitute must be a dome antenna to maintain physical and electrical characteristics.

Electrical Performance: VSWR of 2 and maximum power rating of 100W establish the baseline performance envelope.

Mechanical Interface: The substitute must accommodate the physical dimensions (3.380" maximum height) and environmental protection rating (IP67).

Manufacturer Continuity: PCTEL, Inc. maintains the MLPV series, ensuring design lineage and technical support consistency.

The BMLPV450 meets all substitution criteria while offering an active product status and panel mount configuration as an alternative mechanical interface.

Parameter Comparison

Engineering Selection Recommendations

The BMLPV450 is the primary substitute for the obsolete MLPV450-NL. Both parts share identical electrical specifications (frequency range, VSWR, power rating) and physical dimensions, ensuring functional equivalence in UHF applications.

The BMLPV450 offers the advantage of active product status, ensuring ongoing manufacturer support, availability, and compliance with current supply chain requirements. The transition from threaded mounting to panel mount represents a mechanical interface change that must be evaluated against system integration requirements.

The BMLPV450 includes documented gain specification (1dBi) and compliance certifications (ECCN 5A991G, HTSUS 8517.71.0000), supporting regulatory and export control documentation requirements.

Frequently Asked Questions (FAQ)

Q: Can the BMLPV450 directly replace the MLPV450-NL in existing installations?

A: Electrical substitution is valid. The BMLPV450 operates within identical frequency, power, and VSWR parameters. Mechanical integration requires evaluation of the mounting interface change from threaded to panel mount.

Q: What is the primary difference between these two parts?

A: The MLPV450-NL uses threaded mounting, while the BMLPV450 uses panel mount configuration. Both are dome antennas with identical frequency coverage (450MHz – 512MHz), VSWR (2), and power rating (100W).

Q: Why is the MLPV450-NL obsolete?

A: Product obsolescence is determined by the manufacturer. The BMLPV450 represents the active equivalent within the PCTEL antenna portfolio.

Q: Are there packaging differences?

A: The MLPV450-NL is supplied with standard packaging. The BMLPV450 is supplied in bag packaging. Inventory availability differs: MLPV450-NL has 678 units in stock; BMLPV450 has 905 units in stock.

Q: Does the BMLPV450 include gain specification?

A: Yes. The BMLPV450 specifies 1dBi gain. The MLPV450-NL does not include gain documentation.

Q: What compliance certifications apply to the BMLPV450?

A: The BMLPV450 carries ECCN 5A991G and HTSUS 8517.71.0000 classifications, supporting export control and tariff documentation requirements.