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+---
+layout: pid
+title: SDR Transceiver
+owner: Phenix-1255
+license: MIT, CERN-OHL-P-2.0
+site: https://github.com/w4tchd0g/phenix-1255-sw
+source: https://github.com/w4tchd0g/phenix-1255-sw
+---
+Phenix-1255 is an open source SDR transceiver for 70 cm TETRA base stations.
+A Semtech SX1255 RF transceiver board (phenix-1255-hw, designed by Z32IT) sits
+on an NXP FRDM-MCXN947 development board. The Zephyr firmware on the MCX N947
+streams timestamped I/Q samples over a high-speed USB vendor interface (bulk
+endpoints) or Ethernet. A SoapySDR module (driver "phenix-1255") for Linux and
+macOS connects it to TETRA base station software such as TETRA-Bluestation and
+FlowStation.
+
+Firmware and host software (MIT): https://github.com/w4tchd0g/phenix-1255-sw
+Hardware design (CERN-OHL-P-2.0): https://github.com/labdvm/Phenix-1255-HW
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+---
+layout: org
+title: Phenix-1255
+site: https://github.com/w4tchd0g/phenix-1255-sw
+---
+Phenix-1255 is a joint open source amateur radio project that builds an SDR
+transceiver for TETRA base stations. The hardware is developed by Z32IT, the
+firmware and host software by DM5LF.