A20-Monarch – 470-1525 MHz Antenna
Product
The A20-Monarch is an omnidirectional, wide-bandwidth (470-1525 MHz) antenna. It provides uniform coverage and gain across the exceptionally wide SpectraBand tuning range of the Sound Devices Astral series wireless products. The antenna is paired with a multifunction clamp and articulating arm, as well as two accessory cables.
Specs
- Frequency range 470 MHz – 1600 MHz
- Gain 2.2 dBi
- Pattern Omnidirectional
- Return Loss Better than 15 dB across entire 470 – 1600 MHz range
- Mounting Threads ¼-20
- Dimensions (H x W x D) 17.0 cm x 21.0 cm x 1.7 cm
- Weight 0.12 kg (unpackaged)
Includes
- 1x A20-Monarch antenna with BNC-F connector and 1/4″-20 female threaded mount
- 1x adjustable clamp and articulating arm with 1/4″-20 male threaded mount
- 1x 30 in/75 cm BNC-M to BNC-M cable
- 1x 18 in/45 cm BNC-M to SMA-M cable
Our experts

Esa Lötjönen
Senior Specialist, Audio
I manage radio content production and the technical operating environment. I also specialize in complete audio production solutions, from podcast studios to national radio channels.
Area of expertiseAudio, Broadcasting and transmission, program production
+358201557722
esa.lotjonen@mediatrade.fi

Janne Trogen
Product Manager
With 30 years of experience in broadcast and transmission installations, I handle audio and intercom equipment, as well as projects and installations, at Mediatrade.
Area of expertiseAudio, Broadcast and Transmission, Events
+358201557721
janne.trogen@mediatrade.fi


