PLC1346N RF Antenna 138MHz Yagi N Type Female Bracket Mount

Part Overview

The PLC1346N is a 138MHz Yagi antenna manufactured by TE Connectivity Laird, designed for VHF applications in the 134MHz to 142MHz frequency band. This 6-element Yagi antenna delivers 7.1dBi gain with N Type Female termination and bracket mounting configuration. The product is classified as obsolete, necessitating identification of equivalent substitute components for ongoing system support and procurement requirements.

Substiute Parts

PLC1346N

TE Connectivity LairdIn Stock: 1127PLC1346N Datasheet

Current PartRFQ

PLC1346

TE Connectivity LairdIn Stock: 943PLC1346 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PLC1346N is determined by strict alignment of the following critical parameters:

Mandatory Matching Parameters:

• Frequency band operation (134MHz – 142MHz)
• Antenna type and element configuration (Yagi, 6-Element)
• Gain specification (7.1dBi)
• Mounting configuration (Bracket Mount)
• Physical height (72.008")
• Power handling capacity (400 W)
• Frequency group classification (VHF)

Acceptable Variation:

• Termination type (connector interface)
• Packaging configuration
• Product status (Active substitutes acceptable for Obsolete parts)

The substitute part PLC1346 shares identical frequency band, antenna architecture, gain, mounting type, and physical dimensions. The primary distinction is the termination type: PLC1346 features UHF termination versus the N Type Female termination of PLC1346N.

Parameter Comparison

Engineering Selection Recommendations

For PLC1346N Replacement:

The PLC1346 substitute is available in Active product status, providing continuity for systems requiring the PLC series 138MHz Yagi antenna platform. Both components maintain RoHS compliance and identical MSL ratings, ensuring regulatory and environmental compatibility.

Critical Consideration:

Connector termination differs between the main part and substitute. The PLC1346N terminates in N Type Female, while PLC1346 terminates in UHF. System integration requires verification that the receiving equipment connector interface accommodates the UHF termination type, or that appropriate adapter solutions are implemented.

Both components support 400W maximum power handling and operate across the identical 134MHz – 142MHz frequency band with 7.1dBi gain. Physical mounting and dimensional specifications are equivalent.

Frequently Asked Questions (FAQ)

Q: Can PLC1346 directly replace PLC1346N in existing installations?

A: Direct mechanical and electrical replacement is possible only if the system connector interface accepts UHF termination. If the original system requires N Type Female termination, an adapter or connector modification is necessary.

Q: What is the primary reason for seeking a substitute for PLC1346N?

A: PLC1346N is classified as obsolete. PLC1346 provides equivalent antenna performance and specifications while maintaining active product status and current manufacturing availability.

Q: Are the frequency operating ranges identical?

A: Yes. Both PLC1346N and PLC1346 operate across 134MHz – 142MHz with center frequency of 138MHz and deliver 7.1dBi gain.

Q: Do both parts meet the same compliance standards?

A: Yes. Both components are RoHS Compliant with MSL rating of 1 (Unlimited), ensuring equivalent regulatory and environmental compliance.

Q: What is the difference in packaging between these parts?

A: PLC1346N is supplied in standard packaging, while PLC1346 is available in bulk packaging configuration.

Q: Are the physical dimensions and mounting specifications the same?

A: Yes. Both antennas are 72.008" (182.90cm) in height and feature bracket mount configuration, ensuring identical installation requirements.