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Sound Devices A20-Monarch Wideband Omnidirectional Antenna (470 to 1600 MHz)

BH #SOA20MONARCH • MFR #28208
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Sound Devices A20-Monarch Wideband Omnidirectional Antenna (470 to 1600 MHz)
Key Features
  • Covers Entire A20-Nexus Frequency Range
  • Improves UHF Reception
  • Use Anywhere
  • Includes Articulating Clamp
Extend the range and improve the reception in your UHF wireless system with the A20-Monarch Wideband Omnidirectional Antenna from Sound Devices. The Monarch covers an ultrawide UHF frequency range from 470 to 1600 MHz with a better than 15 dB return loss across the entire range, allowing you to use it anywhere in the world. It's a great companion to the A20-Nexus receiver, and it can also be used with compatible third-party receivers.
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Sound Devices A20-Nexus Overview

Extend the range and improve the reception in your UHF wireless system with the A20-Monarch Wideband Omnidirectional Antenna from Sound Devices. The Monarch covers an ultrawide UHF frequency range from 470 to 1600 MHz with a better than 15 dB return loss across the entire range, allowing you to use it anywhere in the world. It's a great companion to the A20-Nexus receiver, and it can also be used with compatible third-party receivers.

The antenna includes a multifunction clamp and articulating arm that allows you to easily attach it to your bag, cart, or rig. A 30" BNC to BNC cable and an 18" BNC to SMA cable are also supplied.

UPC: 850032705158

Sound Devices A20-Nexus Specs

Antenna
Array Type
Log Periodic Dipole Array
Pattern
Omnidirectional
Gain
2.2 dBi
Connectivity
Operating Frequency
470 to 1600 MHz
Power
Voltage Standing Wave Ratio (VSWR)
< 1.4 : 1
Physical
Antenna Mounting
1/4"-20
Dimensions
ø: 6.7 x H: 8.3 x W: 0.7" / 17 x H: 21 x W: 1.7 cm
Weight
0.26 lb / 0.12 kg
Packaging Info
Package Weight
1.125 lb
Box Dimensions (LxWxH)
11.8 x 9.4 x 2.3"

Sound Devices A20-Nexus Reviews

See any errors on this page?

It it necessary to power on the Power (bias) on ...

It it necessary to power on the Power (bias) on the Nexus A20 with this antenna attached? Or is Power (bias) not needed?
Asked by: Dan
The Sound Devices A20-Monarch Wideband Omnidirectional Antenna (470 to 1600 MHz) is a passive antenna, so bias power is not needed.
Answered by: Michael S
Date published: 2025-05-04
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