8178D-HR-NMDH-WMK

$123.59

Description：40DB, GNSS,HR, CONICAL PERM MNT,
Series：-
Mfr：Amphenol PCTEL
Package：Bulk

SKU:4f4c6a084991 Category: RF Antennas Brand: Amphenol PCTEL

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Product introduction

Product Detailed Parameters

Description：40DB, GNSS,HR, CONICAL PERM MNT,
Series：-
Mfr：Amphenol PCTEL
Package：Bulk
RF Family/Standard：-
Frequency Group：-
Frequency (Center/Band)：-
Frequency Range：-
Antenna Type：-
Number of Bands：-
VSWR：-
Return Loss：-
Gain：-
Features：-
Termination：-
Ingress Protection：-
Grade：-
Qualification：-
Mounting Type：-
Height (Max)：-
Applications：-
Power - Max：-

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8178D-HR-NMDH-WMK

Overview

The Amphenol PCTEL 8178D-HR-NMDH-WMK is a GNSS dome antenna designed for multi-constellation reception including GPS, GLONASS, Galileo, and Beidou. It features an integrated low-noise amplifier with 40 dB gain and a noise figure below 2.0 dB. The unit utilizes a TNC female connector and supports bracket mounting via the included NMDH mount kit.

Feature Summary

Integrated low-noise amplifier providing industry-leading out-of-band rejection
Multi-constellation support for GPS L1, GLONASS L1, Galileo E1, and Beidou B1 frequencies
Includes dedicated mounting hardware for secure installation

Applications

Global navigation satellite system receiver integration
Maritime navigation equipment
Aviation positioning systems
Surveying and geodetic instrumentation

Procurement Notes

Verify that the specific suffix NMDH corresponds to the required mounting configuration. Confirm that the TNC female interface matches the receiving equipment cabling. Ensure the integrated LNA specifications meet the system noise budget requirements before finalizing the order.

Selection Notes

Select this model when high out-of-band rejection is critical for signal integrity in congested RF environments. The integrated 40 dB gain reduces cable loss impact, making it suitable for installations where the receiver is located at a distance from the antenna feed point.

Part Context

This component belongs to the 8178D series of GNSS antennas manufactured by Amphenol PCTEL. The series is engineered for robust performance across multiple global navigation satellite constellations, offering reliable positioning capabilities for professional and industrial applications requiring precise location data.

Replacement Considerations

The 8178D-HR-DH-W is a documented variant within the same product family. Verify if the standard bracket mount of the DH-W variant satisfies the mechanical requirements previously addressed by the NMDH-WMK kit.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.