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Satellite antenna Stock Footage
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Satellite antenna

Pre-K - Higher Ed
Satellite antenna
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Radar Screen Stock Footage
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Radar Screen

Pre-K - Higher Ed
Radar Screen
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Realistic Telecommunication satellite Stock Footage
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Realistic Telecommunication satellite

Pre-K - Higher Ed
Realistic Telecommunication satellite
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VU Digital sound display HD Stock Footage
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VU Digital sound display HD

Pre-K - Higher Ed
VU Digital sound display HD
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ECG Stock Footage
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ECG

Pre-K - Higher Ed
ECG
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satellite antenna at dusk Stock Footage
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satellite antenna at dusk

Pre-K - Higher Ed
satellite antenna at dusk
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Found a Cell Phone Signal Stock Footage
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Found a Cell Phone Signal

Pre-K - Higher Ed
Found a Cell Phone Signal
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Digital VU Meter Stock Footage
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Digital VU Meter

Pre-K - Higher Ed
Digital VU Meter
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ECG Stock Footage
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ECG

Pre-K - Higher Ed
ECG wave show on Oscilloscope.
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Cell Phone users and Global Business - Loopable Stock Footage
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Cell Phone users and Global Business - Loopable

Pre-K - Higher Ed
LOOPABLE between 8-29 seconds
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Transmitter Tower Time lapse Stock Footage
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Transmitter Tower Time lapse

Pre-K - Higher Ed
Transmitter Tower Time lapse
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Radar Stock Footage
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Radar

Pre-K - Higher Ed
Useful ship or aircraft radar with 3d surface.
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Waves Stock Footage
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Waves

Pre-K - Higher Ed
radio waves
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audio spectrum Stock Footage
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audio spectrum

Pre-K - Higher Ed
Loopable HD motion graphic with audio spectrum and bubble
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Timelapse Satellite Stock Footage
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Timelapse Satellite

Pre-K - Higher Ed
Timelapse Satellite with blue sky
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Satellite View Stock Footage
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Satellite View

Pre-K - Higher Ed
Satellite View
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ECG Stock Footage
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ECG

Pre-K - Higher Ed
ECG
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Vector Monitor Stock Footage
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Vector Monitor

Pre-K - Higher Ed
Vector Monitor
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Transmitter Signals Stock Footage
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Transmitter Signals

Pre-K - Higher Ed
https://lh4.googleusercontent.com/_8MBuZJ7bUgU/TUvThP2wN3I/AAAAAAAACVQ/VXShpshWjjU/s800/signal.jpg
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Transmitter Signals Stock Footage
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Transmitter Signals

Pre-K - Higher Ed
https://lh4.googleusercontent.com/_8MBuZJ7bUgU/TUvThP2wN3I/AAAAAAAACVQ/VXShpshWjjU/s800/signal.jpg
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tv noise HD Stock Footage
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tv noise HD

Pre-K - Higher Ed
tv noise HD
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Distorted Test Patern Stock Footage
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Distorted Test Patern

Pre-K - Higher Ed
Distorted Test Patern
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3D Antenna with alpha matte Stock Footage
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3D Antenna with alpha matte

Pre-K - Higher Ed
3D Antenna with alpha matte
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Audio Waveform / Spectrum Stock Footage
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Audio Waveform / Spectrum

Pre-K - Higher Ed
Audio Levels HD 1080
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