SVXLink Analog Receiver1 70cm UHF PCB

Introducing Receiver1 UHF, a high-performance receiver module designed for seamless integration with the Raspberry Pi Zero and other compatible SBCs. Optimized for UHF 70 cm band (400–480 MHz), this module is ideal for building an SVXLink Repeater RX Node or an APRS iGate on UHF.

Versatile Functionality

Receiver1 UHF is purpose-built for advanced radio applications:

• SVXLink Repeater RX Node – Reliable and efficient receive-only operation for SVXLink setups.
• APRS UHF iGate – Capture and forward APRS packets with exceptional sensitivity.
• Seamless Integration – Works with SVXLink and other digital network bridging solutions.

Key Features

• Raspberry Pi Pin-Compatible – Easy plug-and-play setup.
• Premium PCB Design – Built with ENIG (Electroless Nickel Immersion Gold) finish for longevity and reliability.
• UHF 70 cm Band Coverage – Frequency range: 400–480 MHz.
• Independent Frequency Settings – Configure separate Rx frequencies, CTCSS, and CDCSS.
• Bandwidth Options – Supports 12.5 kHz / 25 kHz.
• Exceptional RX Sensitivity – 12dB SINAD @ -120 dBm.
• Adjustable RX Audio Levels – Customize reception levels for precise communication.
• High-Stability TCXO – 1 ppm KDS TCXO crystal ensures frequency stability.
• Premium Audio Processing – Wolfson WM8960 ADC @ 48 kHz for crystal-clear reception.
• Intuitive LED Indicators – Signal/Tone Blue LED.
• Optimized Power Consumption
• Designed for efficiency, the Receiver1 UHF operates at minimal power levels:
• Receive Mode: 220mA (Values measured with Raspberry Pi Zero W.)
• Software Support
• Our open-source software ecosystem makes deployment simple:
• SVXSpot Integration: GitHub - RF.Guru/SVXSpot
• SVXSpotMain Repository: GitHub - RF.Guru/SVXSpotMain
• Preconfigured SVXLink Bookworm Image: GitHub - RF.Guru/SVXSpot#svxlink-bookworm-image

Why Choose Receiver1 UHF?

When compared to industry leaders like Kenwood, Icom, and Yaesu, Receiver1 UHF demonstrates superior spectral purity and outstanding compliance with international standards. Whether you’re an amateur radio operator, APRS enthusiast, or setting up an SVXLink repeater node, Receiver1 UHF delivers top-tier performance in a compact, efficient package.

Receiver1 UHF – The Ultimate Choice for Reliable UHF Reception!