Experience unparalleled signal clarity with the SureCall Ultra-Wideband -20 dB Coupler, designed for 3G, 4G, and 5G networks operating within 617-2700 MHz. Tailored for seamless integration with Sparktech Hub's comprehensive telecommunication solutions, this 50 Ohm N-Fem coupler ensures optimal performance and reliability. Ideal for enhancing network efficiency, it caters to both commercial and residential applications. Trust in Sparktech Hub to provide cutting-edge products that uphold our commitment to excellence and innovation.