Motorola HKFD1000A VHF (136-156 MHz) Internal Duplexer for SLR1000

Internal VHF Duplexer for Seamless SLR1000 Repeater Integration Enhance your professional radio infrastructure with a high-performance internal duplexer designed to eliminate signal interference and optimize two-way radio repeater transmissions. The Motorola HKFD1000A is a premium VHF internal duplexer engineered specifically for the MOTOTRBO SLR1000 repeater. Designed to operate flawlessly within the 136-156 MHz frequency range, the Motorola HKFD1000A allows your repeater to transmit and receive signals simultaneously using a single antenna. This critical piece of infrastructure hardware reduces deployment complexity while maximizing signal integrity for your network. Ideal for system integrators, public safety networks, and commercial enterprise radio systems, the Motorola HKFD1000A features a precise 4-6 MHz TX/RX separation spacing. By isolating the transmitting and receiving frequencies, the Motorola HKFD1000A effectively prevents desensitization and interference. It is purpose-built to mount directly inside the SLR1000 housing, preserving the repeater’s compact, low-profile footprint without the need for external mounting brackets or excess cabling. Please note that a duplexer like the Motorola HKFD1000A must be professionally tuned to your specific TX and RX frequencies prior to deployment to ensure optimal performance and prevent potential damage to your repeater infrastructure. Key Features & Benefits Precise Signal Isolation: Features a 4-6 MHz TX/RX spacing to prevent interference between transmitting and receiving signal paths. Space-Saving Design: Engineered to mount seamlessly inside the SLR1000 repeater housing for a clean, compact installation. Single Antenna Operation: Eliminates the need for multiple site antennas, reducing infrastructure costs and deployment complexity. Rugged Reliability: Built to Motorola’s exacting OEM standards for continuous operation in demanding professional environments. Optimized VHF Coverage: Specifically tuned for the 136-156 MHz band to maximize lower-band propagation and signal clarity. Specifications Attribute Details Brand Motorola Model/SKU HKFD1000A Product Type Internal Duplexer Frequency Band VHF Frequency Range 136-156 MHz TX/RX Spacing 4-6 MHz Mounting Style Internal (Repeater Housing) Compatibility SLR1000 Recommended Accessories Motorola SLR1000 Repeater for Two-Way Radios (SLR1000) — Extend your communication coverage with this durable, low-profile digital repeater that seamlessly houses your internal duplexer. More Resources Key Features of Motorola Digital Repeaters for Business Use Frequently Asked Questions What is the frequency range of the Motorola HKFD1000A? The Motorola HKFD1000A is specifically designed to operate on the VHF frequency band between 136-156 MHz. It utilizes a 4-6 MHz TX/RX spacing to isolate transmissions and prevent signal interference. Do I need external mounting brackets for this duplexer? No. The Motorola HKFD1000A is an internal duplexer custom-engineered to mount directly inside the Motorola SLR1000 repeater housing, eliminating the need for external brackets or extended cabling. Does the Motorola HKFD1000A require tuning before use? Yes. Like all professional duplexers, the Motorola HKFD1000A must be accurately tuned to your specific transmit and receive frequencies prior to deployment to ensure optimal performance and repeater health. Warranty The Motorola HKFD1000A includes a standard 1-year manufacturer's warranty.