Sennheiser A 1031 UHF passive antenna

Sennheiser A 1031 UHF passive antenna
Product no: S-04645 Bax Music Warranty: This product comes with a 3-year warranty.

General

Sometimes you need more control over your wireless system. The addition of special antennas can help to ensure reliable signal transfers. The A 1031 UHF is an omnidirectional antenna that can be used in combinations with a variety of systems. It can be used as an antenna for a transmitter as well as for a receiver. Via a BNC connector, it can easily be connected to a lot of signal distribution systems. The advantage of an external antenna is that it can be positioned above the audience.

Specifications

Product features

Antenna type / accessory	antenna
Sustainable product	not specified
Type of frequency band	470 - 499 MHz, 500 - 599 MHz, 600 - 699 MHz, 700 - 799 MHz, 800 - 899 MHz
Polar pattern	omni-directional
Active or passive	passive
Dispersion angle	301-360 degrees
Data plug type	BNC

Weight and dimensions including packaging

Weight (incl. packaging)	300 gr
Dimensions (incl. packaging)	33,5 x 17,0 x 4,0 cm

Product specifications

- omnidirectional passive antenna
- optimised for use in closed rooms
- fit for various Sennheiser systems
- fit for use with transmitter or receiver
- fit for the following receivers: EM 3031-U, 3032-U, 3532-U, 1046-U, 1031-U
- also fit for other stationary Evolution receivers
- fit for the following transmitters: SR 3054-U, SR 3056-U, SR 1000, SER 20
- also fit for other UHF transmitters with a maximum power level of 10 W
- connection via BNC connector
- can be mounted on a standard microphone stand via screw adapter
- fit for frequencies between 450 and 960 MHz
- horizontal range: 360 degrees
- deviation omnidirectional signal: <3 dB
- gain: 0 dB
- input resistance direct current: > 1 MOhm
- 50 Ohm BNC connector
- operating temperature: -20 to +80 degrees Celsius
- maximum humidity: 95 %
- dimensions: 270 x 230 x 35 mm
- weight: 150 grams

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Marc March 26, 2025

Wrote the following about Sennheiser A 1031 UHF passive antenna

Super goed
Een echte aanrader en zeker voor inears
Ook voor grotere zalen

Robby van g. May 3, 2019

Wrote the following about Sennheiser A 1031 UHF passive antenna

tot nu toe 1 in gebruik, voor carnavalstoeten, voor draadloos muziek te ontvangen van een andere wagen, scheelt een pak storingen, en betere ontvangst.

Michel S. September 23, 2011

Wrote the following about Sennheiser A 1031 UHF passive antenna

Er ik er nu een tijdje 1 in gebruik en het werkt perfect.
Ze zijn makkelijk op een microfoonstatief te plaatsen.
De afstand wordt aanzienlijk verhoogd vooral bij buiten evenementen scheelt het toch gauw 10 tot 15m.
Maar ook voor binnen is het ideaal vooral als er veel met de microfoon door de zaalwordt gelopen, het scheelt gewoon storingen.