A 1031-U
Passive wideband receiving antenna, horizontal: omni-directional radiation
pattern, vertical: approximate figure-of-eight radiation pattern.
AREAS OF APPLICATION
• Suitable for use in conjunction with a UHF receiver in closed rooms. The
output DC supply voltage from the receiver cannot be short-circuited.
Suitable Sennheiser receivers: EM 3031-U, EM 3032-U, EM 3532-U,
EM 1046-U, EM 1031-U, all stationary receivers.
• Can also be used as a transmitting antenna.
Suitable Sennheiser transmitters: SR 3054-U, SR 3056-U, SR 1000, SER 20
and all other UHF transmitters with max. 10 W RF output power.
• For outdoor applications, the antenna should be covered by means of a
plastic bag.
TECHNICAL DATA
Frequency range 430–960 MHz
Apex angle (horizontal) 360°
Deviation from circular radiation < 3 dB
Gain 0 dB
Connector BNC socket, 50 Ω
Max. input power 10 W
DC input resistance ≥ 1 MΩ
Temperature range - 20° to +80° C
Max. humidity 95 %
Dimensions in mm 270 x 130 x 35
Weight (with booster) approx. 150 g
Mounting connection 5/8" thread, thread adaptor to 3/8"
Subject to alterations