33-VSP6337-01 GNSS RF Antenna Equivalent & Substitute Parts

Part Overview

The 33-VSP6337-01 is a triple-band GNSS RF antenna manufactured by Tallysman Wireless Inc. as part of the VeroStar™ series. This pole-mount antenna delivers 37dB gain with integrated low-noise amplifier (LNA) functionality for L1/L2/L5 band reception. The part is classified as obsolete, necessitating identification of active equivalent models to maintain system continuity and ensure ongoing component availability for new designs and field replacements.

Substiute Parts

33-VSP6337-01

Tallysman Wireless Inc.In Stock: 102133-VSP6337-01 Datasheet

Current PartRFQ

33-VSP6337L-01

Tallysman Wireless Inc.In Stock: 80533-VSP6337L-01 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the 33-VSP6337-01 is determined by equivalence across the following critical parameters:

Core Functional Parameters:

• Number of Bands: 3-band configuration
• Gain: 37dB output specification
• Features: Integrated LNA functionality
• Applications: GNSS reception capability
• Manufacturer: Tallysman Wireless Inc. (same manufacturer ensures design continuity)
• Series: VeroStar™ platform compatibility

Compliance & Environmental Parameters:

• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

The substitute part 33-VSP6337L-01 maintains functional equivalence through identical gain, band count, LNA integration, and GNSS application scope. The primary distinction is the addition of L-band capability in the substitute model, which represents an enhancement rather than a deviation from core specifications. Both parts share identical RoHS and MSL ratings, ensuring environmental compliance consistency.

Parameter Comparison

Engineering Selection Recommendations

For Obsolete Part Replacement:

The 33-VSP6337L-01 serves as the active equivalent for the obsolete 33-VSP6337-01. Selection of the substitute part is justified through:

1. Functional Equivalence: Both parts deliver identical 37dB gain and LNA integration across the core L1/L2/L5 GNSS bands. The L-band addition in the substitute does not compromise compatibility with existing L1/L2/L5 system requirements.

2. Compliance Continuity: Both parts maintain ROHS3 compliance and MSL 1 (Unlimited) ratings, ensuring environmental and regulatory consistency in system deployment.

3. Product Status: The substitute part maintains active production status, guaranteeing long-term availability and supply chain reliability compared to the obsolete main part.

4. Manufacturer Consistency: Both parts originate from Tallysman Wireless Inc. within the VeroStar™ series, ensuring design philosophy and performance characteristics remain aligned.

For New Designs:

The 33-VSP6337L-01 is the appropriate selection for new GNSS antenna implementations requiring 37dB gain, triple-band reception, and integrated LNA functionality.

Frequently Asked Questions (FAQ)

Q: Can the 33-VSP6337L-01 directly replace the 33-VSP6337-01 in existing systems?

A: Yes. Both parts deliver identical 37dB gain, LNA functionality, and L1/L2/L5 band coverage. The L-band capability in the substitute represents an additional feature that does not interfere with core GNSS reception parameters.

Q: What is the significance of the "L" designation in 33-VSP6337L-01?

A: The "L" suffix indicates the addition of L-band reception capability to the base triple-band (L1/L2/L5) antenna configuration. This expands the frequency coverage while maintaining all core specifications of the original part.

Q: Are there packaging differences between these parts?

A: The main part (33-VSP6337-01) specifies packaging as "-" (not detailed), while the substitute (33-VSP6337L-01) is packaged in a Box. Verify packaging requirements for your specific application and logistics workflow.

Q: Do both parts meet the same environmental compliance standards?

A: Yes. Both the 33-VSP6337-01 and 33-VSP6337L-01 are ROHS3 compliant with MSL 1 (Unlimited) ratings, ensuring identical environmental and moisture handling requirements.

Q: Why is the main part classified as obsolete?

A: The 33-VSP6337-01 has reached end-of-life status. The 33-VSP6337L-01 represents the active continuation within the VeroStar™ product line, offering enhanced band coverage while maintaining backward compatibility with core GNSS specifications.

Q: What mounting configuration do these antennas support?

A: The 33-VSP6337-01 specifies pole mount configuration. The 33-VSP6337L-01 does not detail mounting type in the provided specifications; verify mounting compatibility with your system requirements before implementation.