RU-901Du/RU-G3TB+CM-501Hi Condenser...
Made in Taiwan
Frequency Preparation: PLL Synthesized Control
Carrier Frequency Range: UHF 470 to 960 MHz
Bandwidth of RU-901Du: 36MHz
Polar Pattern of CM-501: Cardioid
Sensitivity of CM-501 (at 1KHz): -54±3 dB* (2mV) *0dB=1V /μbar