Selling a used Sennheiser A 1031-U passive omni-directional antenna, this unit has some scratches from use but nothing that affects the functionality of it.
Frequency Range: 430–960 MHz or 450-960 MHz (widely listed as 450-960 MHz in modern documentation).
Polar Pattern: 360° Omnidirectional.
Gain: 0 dB.
Connector: BNC socket, 50 \(\Omega \).Max Input Power: 10 W.
Mounting: 5/8″ thread, includes 3/8″ adapter.
Dimensions: Approximately 270 x 130 x 35 mm.
Weight: Approx. 150 g (5.29 oz).Temperature Range: -20° to +80° C.






