Shure PA821A
Antenna Combiner, Super Wide Band

OUR PART #  PA821A


The Shure PA821 Antenna Combiners actively combine antenna outputs from up to eight PSM wireless transmitters to a single antenna, improving RF performance and reducing rack clutter.

Shure PA821A Specifications:

  • RF Carrier Frequency Range: 470-952 MHz
  • System Gain: +0/-5 dB
  • Input AC Line Voltage: 100-240 Vac, 50/60 Hz
  • Maximum Input Line VA: 100 VA
  • Maximum Current Drain: 0.42-1.0 Amperes (Amperes = 100 VA/Input AC Line Voltage)
  • Maximum RF Input Power: 24 dBm (250 mW) per channel
  • Input Signal Indicator Threshold: +4 dBm (2.5 mW), +2 dBm (1.6 mW) typical
  • Impedance: 50 O nominal
  • Operating Temperature Range: 0° F (-18° C) to +135° F (+57° C) NOTE: Electrical safety approval is based on a maximum ambient temperature of 35°C.
  • Overall Dimensions (HxWxD): 1 11/16" x 15 11/16" x 13 1/2" (43.4 x 398.8 x 331.5 mm)
  • Net Weight: 10 lbs (4.53 Kg unpackaged, without power and RF cables)
  • Input/Output Connector Type: BNC-type 8 input, 1 output ACTIVE // 2Inputs, 1 output EXPANSION PORT

Shure PA821A
Antenna Combiner, Super Wide Band

OUR PART #  PA821A

Product Information:

The Shure PA821 Antenna Combiners actively combine antenna outputs from up to eight PSM wireless transmitters to a single antenna, improving RF performance and reducing rack clutter.

Shure PA821A Specifications:

  • RF Carrier Frequency Range: 470-952 MHz
  • System Gain: +0/-5 dB
  • Input AC Line Voltage: 100-240 Vac, 50/60 Hz
  • Maximum Input Line VA: 100 VA
  • Maximum Current Drain: 0.42-1.0 Amperes (Amperes = 100 VA/Input AC Line Voltage)
  • Maximum RF Input Power: 24 dBm (250 mW) per channel
  • Input Signal Indicator Threshold: +4 dBm (2.5 mW), +2 dBm (1.6 mW) typical
  • Impedance: 50 O nominal
  • Operating Temperature Range: 0° F (-18° C) to +135° F (+57° C) NOTE: Electrical safety approval is based on a maximum ambient temperature of 35°C.
  • Overall Dimensions (HxWxD): 1 11/16" x 15 11/16" x 13 1/2" (43.4 x 398.8 x 331.5 mm)
  • Net Weight: 10 lbs (4.53 Kg unpackaged, without power and RF cables)
  • Input/Output Connector Type: BNC-type 8 input, 1 output ACTIVE // 2Inputs, 1 output EXPANSION PORT
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