Introducing Our NEW Wideband TX/RX Compact Combiner That Redefines RF Flexibility
We’re excited to introduce our NEW Broadband and Compact Hybrid Combiner for the PMR/LTE 450 MHz range, designed to deliver exceptional RF reliability while offering unparalleled flexibility for our customers. At Amphenol Procom, we focus on solutions that simplify operations, reduce complexity, and ensure our customers can achieve reliable performance in any scenario.
This innovative combiner delivers superior noise reduction and spurious interference mitigation across the PMR/LTE 410-470 MHz band. Its broadband design simplifies frequency planning, providing flexibility in setting and adjusting Tx and Rx frequencies without requiring additional tuning.
4-channel Broadband UHF 450 Mhz Tx/Rx Hybrid Combiner
Customer-Centric Flexibility
We understand that in many cases, customers may not know their exact frequency plan until the last minute. Our broadband combiners address this uncertainty, ensuring readiness for any scenario.
Enhanced Customer Value
Broadband Flexibility: With a 5 MHz Tx and Rx bandwidth, customers can easily accommodate frequency plans and place orders without modifications to the combiner.
Reduced Complexity: By integrating our new wideband hybrid combiner (Data Sheet) and a high-performance duplex band-pass filter, we’ve eliminated the need for Rx-side pre-selectors. This reduces complexity and lowers Rx-side insertion loss.
Inventory Simplification: The broadband design reduces the need for multiple stock variants within the PMR/LTE 410-470 MHz range, simplifying inventory management for customers and us.
Superior Performance: The duplex band-pass filter provides exceptional isolation (>80 dB) between Tx and Rx, while reducing noise interference and spurious signals up to 1 GHz. This ensures interference-free, high-quality communication in challenging environments.
Key Product Highlights
Broadband Coverage: Operates seamlessly across the PMR/LTE UHF frequency range of 410-470 MHz in multiple models.
Power Handling: Supports up to 50 W per radio channel in 2, 3, and 4-channel versions with a compact 2HU (unit height) design.
No Compromise on Performance: High Tx-to-Rx isolation (>80 dB) with exceptional out-of-band performance, including effective second harmonic isolation.
Integrated Power Supply: Compatible with mains voltage (230 V AC EU/UK or 115 V AC US) without requiring an external 230V AC to 12V DC power supply.
Application Usage
Ideal for sectors like Public Safety, Transportation, Maritime, and Utilities, this new Broadband Hybrid Combiner family allows the combination of multiple UHF radio repeaters into a single Tx/Rx antenna, enhancing RF communication quality and ensuring your network is always ready for any situation.
2-channel and 3-channel models to follow soon.
See full specifications here
Data sheet for 4-ch BB-Hybrid Combiner: https://amphenolprocom.com/products/combiners/2864-pro-hdar450-bb-4
Author: Torben Lüth, Global Product Manager-Filter & Combiner, Amphenol Procom DK
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25th November 2024