The C-Band Beacon Transmitter from Mitsubishi Electric Corporation is a Space Transmitter with Mass 1 kg, Frequency Range 3.4 to 4.2 GHz, Frequency Stability ±0.4 to 1.7 ppm, RF Output Power 28 dBm, Phase Noise -101 to -60 dBc/Hz. More details for C-Band Beacon Transmitter can be seen below.