Innovative Ka/Ku-Band Dual Feed Antenna Passes Initial Tests
New remotely switchable dual-feed satellite antenna can uplink IP or legacy DVBS.
Frontline uses innovative new satellite antenna to enable dual-band capability on the ViaSat network, allowing safe switching from Ka-band to Ku-band from inside the satellite vehicle.
Frontline Communications recently announced its new automatic Ka/Ku-band dual feed satellite antenna system has been approved for use on the ViaSat network. The antenna, designed by AvL Technologies in a collaborative effort with Frontline, has passed initial field testing and is pending final approval from the FCC.
This innovative satellite antenna enables a new dual-band capability on the ViaSat network, allowing the user to safely switch from Ka-band to Ku-band with a single switch function on the antenna controller from inside the vehicle. The push of a button will select either IP delivery using the ViaSat Ka-band service or legacy DVBS delivery via their existing infrastructure.
This is significant for broadcasters that commonly share live content with other stations and networks using Ku-band. Prior Ka/Ku-band antennas required the user to manually switch out the different feeds while on the roof of the vehicle. The antenna system includes a 1.2m reflector and AvL’s AAQ antenna controller which utilizes an automatic slide mechanism to precisely position the feed as needed.
Frontline designed and built the first Ka-band satellite truck for the broadcast industry in 2009.
You might also like...
Live Sports Production: Part 3 – Evolving OB Infrastructure
Welcome to Part 3 of ‘Live Sports Production’ - This multi-part series uses a round table style format to explore the technology of live sports production with some of the industry’s leading broadcast engineers. It is a fascinating insight into w…
Monitoring & Compliance In Broadcast: Part 3 - Production Systems
‘Monitoring & Compliance In Broadcast’ explores how exemplary content production and delivery standards are maintained and legal obligations are met. The series includes four Themed Content Collections, each of which tackles a different area of the media supply chain. Part 3 con…
IP Monitoring & Diagnostics With Command Line Tools: Part 8 - Caching The Results
Storing monitoring outcomes in temporary cache containers separates the observation and diagnostic processes so they can run independently of the centralised marshalling and reporting process.
Broadcast Standards – Cloud Compute Infrastructure – Part 2
Welcome to Part 2 of ‘Broadcast Standards – Cloud Compute Infrastructure’. This collection of articles builds on the huge foundations of the enormously popular ‘Broadcast Standards - The Book’ by Cliff Wootton. As we progress on another year long epic editorial journey, Cliff app…
IP Monitoring & Diagnostics With Command Line Tools: Part 7 - Remote Agents
How to run diagnostic processes in each machine and call them remotely from a centralised system that can marshal the results from many other networked systems. Remote agents act on behalf of that central system and pass results back to…