Sennheiser A 3700, Receiver antenna, active, omnidirectional

Sennheiser A 3700, Receiver antenna, active, omnidirectional Sennheiser A 3700 is an omnidirectional antenna with booster and also this A 3700 is an RF antenna for the Sennheiser EM3731, EM3732 and EM3732 Command receivers. The Sennheiser A 3700 antenna significantly boosts RF strenght and gain during long BNC cable runs. The Sennheiser A 3700 features up to 15dB of amplification. Product Highlights of the Sennheiser A 3700 For EM3731 & EM3732 Receivers Up to 15dB Amplification BNC Connector LED Indicator Specifications Frequency Range 470-866 MHz Polar Pattern Omnidirectional Gain typ: bypass (-3 dB), 5dB, 10dB, 15dB adjustable Without remote power suply: -6dB Impedance 50 Ohms OIP3: > = 32dBm Connections 1 x BNC Power Supply 9-15 V DC / 160-100 mA Thread 3/8" or 5/8" Dimensions 9.84 x 6.49 x 0.90" (250 x 165 x 23mm) Weight 13.75 oz (390 g)