CONTENTS

Policy on Intellectual Property Right (IPR)
 1     Introduction
 2     Telescopes using radio spectrum below 350 MHz
        2.1     Compound Astronomical Low-cost Low-frequency Instrument for Spectroscopy and Transportable Observatory (CALLISTO)
        2.2     Region 1
                  2.2.1     The Low Frequency ARray (LOFAR)
                  2.2.2     New Extension in Nançay Upgrading LOFAR (NENUFAR)
                  2.2.3     Nançay Decameter Array (NDA)
                  2.2.4     Nançay Radioheliograph (NRH)
                  2.2.5     Small Phased Array DEmonstrator (SPADE)
                  2.2.6     The Hydrogen Epoch of Reionization Array (HERA)
        2.3     Region 2
                  2.3.1     Long Wavelength Array (LWA) Stations
                  2.3.2     Karl G. Jansky Very Large Array (VLA)
        2.4     Region 3
                  2.4.1     Murchison Widefield Array (MWA)
                  2.4.2     The Experiment to Detect the Global 21cm Signal (EDGES)
                  2.4.3     SKA-Low
                  2.4.4     Five-hundred-metre Aperture Spherical radio Telescope (FAST)
                  2.4.5     21 Centimetre Array (21CMA)
 3     Technical and operational parameters of low frequency radio telescopes
 4     Frequency allocations and spectrum sharing
 5     Consequences of interference mitigation
        5.1     Example: Impact of ionospheric signal reflections
 6     List of acronyms and abbreviations
 7     References