Technical Air Gap – Professional RF and Audio Systems Service and Support

Steve Caldwell

RF Engineer, Spectrum Manager
Sydney, Australia
Contact
Email: please use LinkedIn below
www.linkedin.com/in/steve-caldwell-rf (LinkedIn)
www.imdb.com/name/nm14472256 (IMDb)
Download CV (PDF)
Summary

Design and Engineering of custom RF and Audio equipment, Installation and operation of Custom and off the shelf Radio Microphone IEM, and FM broadcast equipment and antennas for large scale events.

Spectrum surveying and management, locally and internationally, for large scale events.

Specialties: Spectrum Management, RF Design and Engineering, Technical Servicing.

Career Highlights

Olympic & Paralympic Games Ceremonies
  • Sydney 2000 Olympics
  • Athens 2004 Olympics
  • Vancouver 2010 Winter Olympics
  • Singapore 2010 Youth Olympics
  • London 2012 Olympics
  • Rio 2016 Olympics
  • Tokyo 2020 Olympics
  • Paris 2024 Olympics
Commonwealth & Asian Games Ceremonies
  • Melbourne 2006 Commonwealth Games
  • Doha 2006 Asian Games
  • Delhi 2010 Commonwealth Games
  • Glasgow 2014 Commonwealth Games
  • Jakarta 2018 Asian Games
  • Gold Coast 2018 Commonwealth Games
  • Aichi-Nagoya 2026 Asian Games
Other major events
  • Expo 2020 Dubai
  • Furiosa: A Mad Max Saga
  • The Fall Guy
  • Super Bowl LIX & LX
  • FIFA World Cup 2026

Experience

View the full Event Archive →
Spectrum Monitoring / RF Engineering for FIFA World Cup 2026 Half Time Show
FIFA World Cup 2026™ - Canada, Mexico and the United States
May 2026 - July 2026 (3 months) · New Jersey, United States

Spectrum Monitoring / RF Engineering for Professional Wireless Systems, for FIFA 2026

RF Engineer / Spectrum Manager
Aichi-Nagoya Asian Games and Asian Para Games Organizing Committee
April 2026 - October 2026 (7 months) · Nagoya

Provide Spectrum Management, Monitoring, and RF Engineering for the Aichi Nagoya Asian Games Ceremonies.

Spectrum Engineering for NFL Superbowl LX 2026
National Football League (NFL)
February 2026 - February 2026 (1 month) · San Francisco Bay Area

Spectrum Monitoring / RF Engineering for Professional Wireless Systems, for Superbowl LX

Spectrum Management / RF Engineering for Tropfest 2026
TROPFEST
January 2026 - February 2026 (2 months) · Sydney, New South Wales, Australia

Design, build, and install RF systems, Manage and monitor spectrum usage.

RF Engineer, Frequency Coordination and Spectrum Management
Various Local and International Touring gigs
November 1999 - Present (27 years 1 month) · Local and International

Provide Spectrum Management and RF Engineering for various local and international events, such as:

  • Coldplay
  • Take That
  • One Direction
  • Spice Girls
  • George Michael
  • Brian May
  • Pet Shop Boys
  • Kaiser Chiefs
  • Beady Eye
  • Wiggles Tour
  • Veronicas Tour
  • Telstra
  • V Festival
  • Sneaky Sound System
  • Pussycat Dolls
  • P!nk
  • Rocky Horror Show
  • Optus
  • Parklife Festival
  • AIM
  • Amway
  • Anthony Robbins
  • Anzac Day Celebrations
  • Benny Hinn
  • TD Jakes
  • Brooks and Dunn
  • Fall Out Boy
  • Golden Staff Awards
  • Goldfrapp
  • Hi-5
  • Hillsong Church
  • David Copperfield
  • Microsoft
  • Woolworths
  • Spandau Ballet
  • Tears For Fears
  • 10 Tenors
  • Toyota
  • Sydney Opera House
  • Commonwealth Bank
  • Sydney Town Hall
  • Tamworth Country Music Awards
  • Laneway Festival
  • NRL All Stars
  • Kool & the Gang
  • Tropfest
  • Xanadu Musical
  • Circus 2011
  • Alan Jackson tour
  • Royal Easter Show
  • Fashion Week
  • NIDA
  • Burn the Floor
  • Sony Music
  • Cold Chisel
  • Facebook
  • Taronga Zoo
RF Engineer, Frequency Coordination, and Spectrum Management
Various Broadcast events
November 1999 - Present (27 years 1 month) · Local and International

Provide RF engineering and spectrum management for various broadcast shows and events such as:

  • Top Gear
  • So You Think you Can Dance
  • School Spectacular
  • Red Bull Air Race
  • Rove
  • MTV Video Music Awards
  • Next Top Model
  • Aria’s
  • Carols in the Domain
  • Dancing with the Stars
  • Nickelodeon Kids’ Choice Awards
  • Australian Idol
  • Carols by Candlelight
  • Biggest Loser
  • MasterChef
  • Junior Masterchef
  • Australia Day Celebrations
  • APRA Awards
  • Logies
  • Good News Week
  • X Factor
  • K-Pop
  • Young Talent Time
Technical Manager / RF engineer
NW Group
February 2004 - Present (22 years 10 months) · Unit Q, 10-16 South Street, Rydalmere, NSW 2116

Management of Service department, Technical Manager, RF and Audio Engineering.

RF Engineer / Spectrum Management PNG 50th Anniversary of Independence 2025
Papua New Guinea 50 – Celebrating Independence
August 2025 - September 2025 (2 months) · Port Moresby, National Capital District, Papua New Guinea

RF Engineering, Spectrum Management and monitoring of all Ceremonies and Festivals for Papua New Guinea’s 50th Anniversary of Independence, John Guise Stadium, Port Moresby.

Spectrum Management / RF Engineering for HANDA Opera on Sydney Harbour 2025
Opera Australia
February 2025 - March 2025 (2 months) · Fleet Steps, Sydney Harbour

Design and install radio microphones and IEM systems for Opera Australia.

Provide Spectrum Management

Spectrum Engineering for NFL Superbowl LIX 2025
National Football League (NFL)
January 2025 - February 2025 (2 months) · New Orleans, Louisiana, United States

RF Engineering / Spectrum monitoring for Professional Wireless Systems

RF Engineer / Spectrum Monitoring
Paris 2024 - Comité d’organisation des Jeux Olympiques et Paralympiques de 2024
June 2024 - September 2024 (4 months) · Paris, France

Design, Engineering, Installation, and Operation of RF mass cast monitoring systems, for Paris 2024 Olympics and Paralympics Opening Ceremonies.

Spectrum Management / RF Engineering for HANDA Opera on Sydney Harbour 2024
Opera Australia
March 2024 - April 2024 (2 months) · Fleet Steps, Sydney Harbour

Design and install radio microphones and IEM systems for Opera Australia.

Provide Spectrum Management

Spectrum Management / RF Engineering for HANDA Opera on Sydney Harbour 2023
Opera Australia
March 2023 - May 2023 (3 months) · Fleet Steps, Sydney Harbour

Design and install radio microphones and IEM systems for Opera Australia.

Provide Spectrum Management

RF Engineer, Spectrum Management
Sydney WorldPride 2023
January 2023 - March 2023 (3 months) · Domain Sydney

Provide RF Engineering and Spectrum Management for Opening and Closing Ceremonies and Mardi Gras Parties.

Spectrum Management / RF Engineering for Carmen on Cockatoo Island 2022
Opera Australia
November 2022 - December 2022 (2 months) · Cockatoo Island, Sydney Australia

Design and install radio microphones and IEM systems for Opera Australia.

Provide Spectrum Management

DIT Video Assist / RF Consultant, Fall Guy film shoot
K25 Productions
November 2022 - November 2022 (1 month) · Sydney, Australia

DIT video assist / RF Engineering.

RF Engineer / Spectrum Management for Furiosa: A Mad Max Saga film shoot
KENNEDY MILLER MITCHELL FILMS PTY LIMITED
June 2022 - November 2022 (6 months) · Sydney, New South Wales, Australia

Provide RF Engineering and Spectrum Management for Main Unit Production Sound for the filming of Furiosa: A Mad Max Saga. Custom design and build of specialised RF equipment to allow extended performance and range of wireless microphone, communications, and IFB equipment used by cast and crew on set.

Spectrum Management / RF Engineering for HANDA Opera on Sydney Harbour 2022
Opera Australia
January 2022 - April 2022 (4 months) · Fleet Steps, Sydney Harbour

Design and install radio microphones and IEM systems for Opera Australia.

Provide Spectrum Management

Spectrum Management / RF Engineering for HANDA Opera on Sydney Harbour 2021
Opera Australia
February 2021 - April 2021 (3 months) · Fleet Steps, Sydney Harbour

Design and install radio microphones and IEM systems for Opera Australia.

Provide Spectrum Management

RF Consultant / Spectrum Management - Ceremonies
Expo 2020 Dubai
January 2020 - March 2022 (2 years 3 months) · Dubai, United Arab Emirates

Provide Spectrum Consultancy and Management for Dubai Expo 2021/22 Ceremonies

RF Consultant / Spectrum coordination - Ceremonies
The Tokyo Organising Committee of the Olympic and Paralympic Games
August 2019 - September 2021 (2 years 2 months) · Tokyo, Japan

Provide RF consultancy, Radio spectrum management and resolution to Hibino Sound for Tokyo 2020 Olympic Ceremonies. Design, implement, and monitor Radio microphone and IEM systems for Norwest Productions/Hibino Sound.

Spectrum Management / RF Engineer
The Royal Edinburgh Military Tattoo
May 2019 - October 2019 (6 months) · Greater Sydney Area

Spectrum Management / RF Engineering for the 2019 Royal Edinburgh Military Tattoo, ANZ Stadium, Sydney

Spectrum Management / RF Engineering for HANDA Opera on Sydney Harbour 2019
Opera Australia
February 2019 - April 2019 (3 months) · Fleet Steps Sydney

Design and install radio microphones and IEM systems for Opera Australia.

Provide Spectrum Management

RF Engineer / Spectrum Management
Invictus Games Sydney 2018
September 2018 - October 2018 (2 months) · Greater Sydney Area

Radio spectrum management for Invictus Games 2018 Ceremonies. Design, implement, and monitor Radio Microphone and IEM systems for Norwest Productions.

RF Consultant / Spectrum Management - Ceremonies
Jakarta 2018 Asian Games
February 2018 - August 2018 (7 months) · Gelora Bung Karno Stadium, Jakarta, Indonesia

Provide Radio Frequency spectrum resolution and coordination, and management for Jakarta 2018 Asian Games Ceremonies

RF Engineer / Spectrum Management - Ceremonies
Gold Coast 2018 Commonwealth Games Corporation
October 2017 - April 2018 (7 months) · Gold Coast, Queensland Australia

Radio spectrum management for Commonwealth Games 2017 Ceremonies. Design, implement, and monitor Radio microphone and IEM systems for Norwest Productions.

RF Engineer / Spectrum Management - Ceremonies
SEA Games 2017
July 2017 - August 2017 (2 months) · Kuala Lumpur, Federal Territory of Kuala Lumpur, Malaysia

Radio spectrum management for SEA Games 2017 Ceremonies. Design, implement, and monitor Radio microphone and IEM systems for Norwest Productions.

RF Consultant / Spectrum Coordination - Ceremonies
Ashgabat2017
March 2017 - September 2017 (7 months) · Ashgabat, Turkmenistan

Provide Spectrum Consultancy and Management for Ashgabat 2017 Ceremonies

RF Consultant / Spectrum coordination - Ceremonies
Baku 2017, 4th Islamic Solidarity Games
February 2017 - May 2017 (4 months) · Baku, Azerbaijan

Provide Radio Frequency spectrum resolution and coordination for Baku 2017 Solidarity Games Ceremonies

RF Engineer / Spectrum Management, HANDA Opera on Sydney Harbour 2017
Opera Australia
February 2017 - April 2017 (3 months) · Farm Cove, Sydney

Design and install radio microphones and IEM systems for Opera Australia.

Provide Spectrum Management

RF Engineer / Spectrum Management, IFAC Handa Presents Sydney Opera House — The Opera
Opera Australia
October 2016 - November 2016 (2 months) · Sydney Opera House Forecourt

Design and install Radio mic, IEM systems, and FM distribution for viewing patrons for Opera Australia. Provide Spectrum Management.

RF Consultant / Spectrum Coordination - Ceremonies
INVICTUS GAMES Orlando 2016
April 2016 - May 2016 (2 months) · Greater Orlando

Provide radio frequency spectrum resolution and coordination to James Breward PSE, for Invictus Games 2016 Ceremonies

RF Engineer / Spectrum Management, Handa Opera on Sydney Harbour 2016
Opera Australia
February 2016 - April 2016 (3 months) · Farm Cove, Sydney

Design and install Radio mic and IEM systems for Opera Australia. Provide Spectrum Management.

RF Engineer / Spectrum Management
The Royal Edinburgh Military Tattoo
January 2016 - February 2016 (2 months) · Etihad Stadium Melbourne VIC

Provide Spectrum coordination, management, and RF Engineering

RF Engineer / Spectrum Management - Ceremonies
Port Moresby 2015 Pacific Games
April 2015 - July 2015 (4 months) · Port Moresby, Papua New Guinea

Radio frequency coordination, engineering, and management for 2015 Pacific Games Ceremonies

Spectrum Coordination - Consultant
Australian Broadcasting Corporation
April 2015 - April 2015 (1 month) · ABC Television and Radio Studios, Ultimo NSW

Perform spectrum coordination and resolution for in-house radio microphone, IEM, and comms systems for the ABC

RF Engineer, Spectrum Management - Handa Opera on Sydney Harbour 2015
Opera Australia
March 2015 - April 2015 (2 months) · Farm Cove, Sydney

Design and install Radio mics and IEM systems for Opera Australia. Provide spectrum management.

RF Engineering / Spectrum Management - Ceremonies
Asian Football Confederation
January 2015 - January 2015 (1 month) · AAMI Park, Melbourne VIC

Radio frequency coordination, engineering, and management for 2015 AFC Asian Cup Ceremonies

RF Consultant / Spectrum coordination - Ceremonies
Rio 2016 - Comitê Organizador dos Jogos Olímpicos e Paralímpicos
December 2014 - September 2016 (1 year 10 months) · Greater Rio de Janeiro

Provide RF consultancy, Radio spectrum management and resolution to CC2016 for Rio 2016 Ceremonies. Design two-way radio systems, and provide RF Engineering consultancy to Riedel Pty. Ltd. For Ceremonies. Design, implement, and monitor Radio microphone and IEM systems for Norwest Productions/Loudness.

RF Consultant / Spectrum coordination - Ceremonies
Baku 2015 European Games Operation Committee
September 2014 - July 2015 (11 months) · Baku, Azerbaijan

Radio frequency spectrum resolution and consultancy to FiveCurrents Pty Ltd for Baku 2015 Ceremonies

RF Engineer / Consultant
Sydney Opera House
September 2014 - September 2014 (1 month) · Greater Sydney Area

Digital Dividend interference mitigation work, assessing the impact of 4G LTE transmissions on audio equipment, for Australia’s highest-profile performing arts precinct.

RF consultant
Veracruz 2014 Central American and Caribbean Games
August 2014 - September 2014 (2 months) · Veracruz, Mexico

Radio frequency spectrum resolution and consultancy to Wonder Works Ltd for Veracruz 2014 Ceremonies.

RF Engineer / Spectrum Management - Ceremonies
Glasgow 2014 Limited
February 2014 - September 2014 (8 months) · Glasgow 2014 Commonwealth Games, Scotland UK

Spectrum Management and RF Engineering for Glasgow 2014 Commonwealth Games Opening and Closing Ceremonies, Scotland UK.

RF Engineer, Spectrum Management, Handa Opera on the Harbour 2014
Opera Australia
January 2014 - March 2014 (3 months) · Handa Opera on the Harbour, Farm Cove, Sydney

Design and install Radio mics and IEM systems for Opera Australia. Provide spectrum management.

RF Engineer, Spectrum Management, International Fleet Review 2013
Norwest Productions Pty Ltd
September 2013 - September 2013 (1 month) · Royal Australian Navy, Garden Island, Sydney Australia
RF Engineer, Spectrum Management, Handa Opera on the Harbour
Opera Australia
March 2013 - April 2013 (2 months) · Handa Opera on the Harbour, Farm Cove Sydney

Design and install Radio mics and IEM systems for Opera Australia. Provide spectrum management.

RF Engineer, Spectrum Management, Handa Opera on the Harbour
Opera Australia
March 2012 - April 2012 (2 months) · Handa Opera on the Harbour, Farm Cove Sydney

Design and install Radio mics and IEM systems for Opera Australia. Provide spectrum management.

RF Engineer, Spectrum Management
2011 Pan Arab Games
November 2011 - December 2011 (2 months) · Doha, Qatar

Design and Engineer RF equipment, Radio Microphones, IEM, and FM broadcast for Ceremonies. Provide spectrum management on behalf of local spectrum authority (Q-Tel).

RF Engineer, Spectrum Management
Commonwealth Heads of Government Meeting (CHOGM)
October 2011 - October 2011 (1 month) · Perth, Australia

Design and install Radio Mic and IEM, provide spectrum solution for local spectrum authority (ACMA).

RF Engineer, Spectrum Management
2011 Rugby World Cup, Auckland
August 2011 - September 2011 (2 months) · Auckland, New Zealand

Design, install and operate all Ceremonies radio microphone, IEM, and FM broadcast. Provide spectrum management on behalf of the local spectrum authority.

RF Engineer, Spectrum Management - Ceremonies
London 2012
October 2010 - October 2012 (2 years 1 month) · London Area, United Kingdom

RF Engineer / Spectrum manager for Opening and Closing Ceremonies of Olympic and Paralympic Games, London 2012. Calculation of all Ceremonies related spectrum, design, engineering, install, and operation of all Ceremonies related Radio Microphone, IEM, and BTR systems.

RF Engineer, Spectrum Management
2010 Singapore Youth Olympics Games
2010 · Singapore

RF Engineering, Install and operation of all Radio Mic and IEM for Opening and Closing Ceremonies. Spectrum Management for local spectrum authority (IDA)

RF Engineer, Spectrum Management
Commonwealth Games Delhi 2010
2010 · Delhi, India

Design and install all Ceremonies performance RF, radio microphones and IEM. Provide spectrum management.

RF Engineer, Spectrum Management - Opening and Closing Ceremonies, Victory Ceremonies
2010 Vancouver Winter Olympics
January 2010 - April 2010 (4 months) · BC Place, Vancouver BC, Canada

Design, install, and operate all radio microphone and IEM equipment. Engineer custom RF equipment. Provide Ceremonies spectrum management on behalf of local spectrum authority (Industry Canada) for all Ceremonies and Broadcast in BC Place, and rehearsal venues.

RF Engineer, Spectrum Management
World Youth Day 2008
2008 · Sydney, Australia

RF Engineering and install of multiple radio mic and IEM installations. Provide city-wide spectrum Management for radio mic and IEM.

RF Engineer, Spectrum Management
FIFA World Conference 2008
2008 · Sydney Opera House

Design and install radio microphone and IEM system for FIFA conference. Provide Spectrum Management for conference, and surrounding events.

Spectrum Management / RF Engineer
NSW Schools Spectacular
November 2007 - November 2018 (11 years 1 month) · Homebush, Sydney

Spectrum Management / RF Engineering for the 2018 NSW Schools Spectacular, Sydney

RF Engineer, Spectrum Management
Singapore National Day Parade
2007 - 2010 (3 years) · Marina Bay, Singapore

Engineer and install all Radio Mic and IEM, provide spectrum solution, liaise with local spectrum authority (IDA)

RF Engineer, Spectrum Management
Live Earth
2007 · Aussie Stadium, Sydney

RF Engineering and Spectrum Management

RF Engineer
Melbourne 2006 Commonwealth Games
2006 · MCG, Melbourne Australia

Design, build, and install all Ceremonies performance related RF equipment.

RF Engineer
Doha Asian Games 2006
2006 · Doha, Qatar

Design and Engineer all Radio Mic and IEM equipment. Provide spectrum solutions for Qtel, local spectrum authority.

RF Engineer, Spectrum Management
The Royal Edinburgh Military Tattoo
2006 · Sydney Australia

Provide spectrum solutions, Radio Mic and IEM install and operation.

Assistant to Audio Project Manager; Service Technician
Athens 2004 Olympic Ceremonies
2004 · Athens, Greece

Repair and maintenance on all audio and RF equipment used on the Opening and Closing Ceremonies.

Dive Boat Skipper
SeaTamer Dive Services
2002 - 2008 (6 years) · Greater Sydney Area
Assistant to Audio Technical Director
Sydney 2000 Olympics Ceremonies
2000 · Homebush, Sydney

Fault finding and repair of audio, fiber, and RF technical systems for Ceremonies Audio provider.

Head Technician, Audio/RF
Jands Pty Ltd
February 1998 - February 2008 (10 years 1 month)

Servicing of all RF and Audio equipment, design and build of custom RF and Audio equipment.

Publications & Media

RF Faraday Cage Match, Practical Show Tech episode 21 thumbnail
May 2020

On PST #021, we held the first RF Faraday Cage Match with Pete Erskine, James Stoffo, Henry Cohen, Jason Glass, Andrew Mccaddad, Steve Caldwell, and Kevin Parish and referees Kelly Epperson and Mac Kerr.

Projects

Australian Film and Television School - Panelist - “The Digital Spectrum Selloff”
2013

Panelist with James Waldron - AWAG, Syntec; John Maizels - SMPTE; Roger Bunch - FreeTV.

AES Conference San Francisco - Panelist - “Wireless Frequency Wrangling at Large Events”
2012

Panelist with Henry Cohen, Dave Belamy, Chriss Dodds, Pete Erskine, Larry Estrine, and Bob Green.

INTEGRATE Trade Show 2009 - Technical Panel
2009

Panelist with Rob Squire, Joe Malone, George Massenburg, Warren McAlister, Daniel Weiss - Studer.

Recommendations

Steve is without peer in his technical ability and professionalism in his field. Always a reliable and diligent engineer who never ceases to deliver exceptional results with his scope and capability in professional audio, particularly RF Engineering and Spectrum Management. Always a pleasure to have on the team, a true gentleman!

Nick Macfie
Director at Production Technologies Pty Ltd
June 25, 2014, Nick was Steve’s client

Steve was a fantastic contribution to the team that made London 2012 Ceremonies happen. He freely contributed with his great breadth of skill and understanding, he was the eyes and ears on our spectrum and did a excellent job. What we delivered was a massively complex system requiring a hardware some of which Steve had to custom design and build. Steve was an invaluable member of the team and I am honoured to have had the opportunity to work along side him.

Brew - James Henry Breward
Audio, Intercom & AV Systems Engineer & Manager | 20+ years in live events, broadcast & corporate spaces | Multi-vendor design, programming & commissioning
December 19, 2012, Brew - James worked with Steve on the same team

Steve is one of the best RF engineers I’ve ever encountered, top quality!

Chris Ekers
Sound Engineering, Production and Design
December 11, 2012, Chris was Steve’s client

Steve is one of the most capable RF engineers I have ever worked with. Not only does he really understand the RF world, builds a lot of his own equipment and is truly proactive but his preparation and organization is mind blowing. I always like to work on shows with him.

Peter Erskine
Communications and RF planning, coordination and operation.
October 23, 2012, Peter worked with Steve on the same team

Steve’s understanding of RF spectrum management and engineering is second to none. His ability to provide solid RF performance in the harshest and most demanding environments is remarkable and I would trust Steve to provide a solution to any event where a large number of wireless equipment is required.

Tuomo George-Tolonen
Sr. Director, Strategic Global Market Development
October 22, 2012, Tuomo worked with Steve but they were at different companies

Steve is an amazing RF engineer and an excellent tech in all areas. Steve is great to work with and it is always a pleasure. I would have Steve on all my events if i could.

Nick Eltis
Technical Director
February 16, 2012, Nick was Steve’s client

Organizations

AARG (Australian Audio Repairers Guild)
Founding Member
AES
Full Member
Brotherhood of Audio Service Technicians and Engineering Resource Database (BASTERD’s)
Member
IEEE
Member
SES
Member

Skills

  • RF design and Engineering
  • Spectrum Management
  • Audio Amplifier design and Engineering
  • Software Defined Radio
  • Cognitive Radio
  • Filter Design
  • Transmission Lines
  • Transmitters
  • Electromagnetics
  • RF systems
  • Network Analyzer
  • Audio Engineering
    Endorsed by Tony Szabo and 6 others who are highly skilled at this
    Endorsed by 2 colleagues at NW Group
  • Sound
    Endorsed by Tony Szabo and 16 others who are highly skilled at this
  • Amplifiers
  • Antennas
  • Radio
    Endorsed by 2 colleagues at NW Group
  • Wireless
  • Professional Audio
    Endorsed by Peter Twartz and 1 other who is highly skilled at this
  • Live Sound
    Endorsed by Tony Szabo and 3 others who are highly skilled at this
  • Broadcast
  • Video
  • RF
  • RF Engineering
  • RF design
  • Live Events
    Endorsed by Scott Willsallen and 3 others who are highly skilled at this