HARDWARE / PRODUCTAdded 25 Aug 2026

HWK-G1S-15-F44

ETL Systems
HWK-G1S-15-F44

The HAWK 4x4 FIFO matrix module offers a 500-3150MHz extended L-band range with unity gain, designed for critical communications in government and defence applications.

Technical specifications

Routing
FIFO (fan-in fan-out)
Frequency
500 to 2850 MHz
Switching Time
< 50 ms
Power Consumption
<5 W
Gain (Typ., mean across band)
0±1 dB
Gain Flatness (850 - 2450MHz)
±1.5 dB
Gain Flatness (500 - 2850MHz)
±1.75 dB
Gain Flatness (Any 36MHz 500 - 2850MHz)
±0.25 dB
Input Return Loss (Typ.)
14 dB
Input Return Loss (Min.)
10 dB
Output Return Loss (Typ.)
14 dB
Output Return Loss (Min.)
10 dB
Noise Figure (Maximum)
15 dB
1dB GCP (Minimum)
+5 dBm
Group Delay
<1.0 ns
Weight
<0.5 kg
Humidity
20 to 90% non-condensing

About

The HWK-G1S-15-F44 is a HAWK 4×4 FIFO matrix module, specifically engineered for the complex needs of government and defence organizations worldwide. It operates within an extended L-band range of 500-3150MHz, providing unity gain for reliable signal routing. This product is part of ETL Systems’ RF and satellite ground segment solutions, which form the backbone of secure, resilient communications systems for governmental, civil defence, and institutional networks. With over three decades of experience in RF design and manufacture, ETL supports operations from secure tactical links in the field to strategic national and multi-national programmes. The HAWK matrix module is deployed in the field and at satellite ground stations globally, ensuring mission-critical communications with resilient and scalable ground infrastructure. It is an indoor unit and integrates into the GENUS Ecosystem, offering advanced communication solutions for high-stakes environments.

Documentation

Need the full ICD, test reports or a specific revision? Ask the supplier directly.

Source: www.etlsystems.com ↗

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