EST1 Encrypted Video Transmitter for Surveillance and Law Enforcement

UHF - L-Band - S-Band - C-Band

AMP’s EST1 Series 4.5 cubic inch encrypted video/audio transmitters offer innovative features and high quality packaging and connectors. Like all E-Series products, EST1 models feature Micro-View/AudioLock II, for secure video communications. Encryption keys may be programmed for maximum security.

EST1 transmitters may be configured with fixed RF output powers of 250 mW, 500 mW, 1 Watt, or 2 Watts. Transmitters may be optionally configured with remotely selectable power levels utilizing any of these four power levels. AMP’s proprietary power-leveling circuit ensures level output power over the entire frequency band.

Locally configurable features include carrier frequency, high/low output power, video encrypted/clear, audio enable, and audio input level. These features and PA on/off, all power modes, and temperature fold-back characteristics may be configured remotely and assigned to programmable switch presets. EST1 transmitters are configured with internally regulated 12V camera supply.

With military telemetry heritage, EST1 transmitters are designed to withstand harsh environments and are ideal for law enforcement, surveillance, and other applications requiring efficient, high quality, secure video/audio transmission in a compact, rugged package.

EST1 transmitters can be mated to AMP’s HHA1 High Power Amplifier for applications that require higher RF output power.

Available Standard Frequencies

UHF 340.0-399.9 MHz
Lower L-band 1435-1535 MHz
Upper L-Band 1700-1850 MHz
S-Band 2200-2399 MHz
ISM S-Band 2400-2499 MHz
Full S-Band 2200-2499 MHz
Lower C-Band 4400-4900 MHz
Upper C-Band 4900-4999 MHz
Full C-Band 4400-4999 MHz

*Custom frequencies are available.

FCC Licensing

Product Documents
pdf EST1 Datasheet
pdf EST1 Model Number Builder
pdf EST1 Quick Start Guide
pdf E Series ICD

Compatible Encrypted Receivers
pdf ESR1 Series Receivers
pdf EDR1 Series Diversity Receivers

Compatible Power Amplifiers
pdf HHA1 Series Power Amplifier

Encrypted Video Transmitter Features
  • 4.5 Cubic Inch Package (1.85” x 3.5” x 0.70”)
  • Up to 2 Watts RF Output Power
  • Up to 4 Power Modes (Remote Control)
  • Integrated Micro-View/AudioLock II Encryption
  • Encryption Key Programming
  • Full Frequency Band Channelization
  • 3 Configuration Modes
  • Supports Composite Video (NTSC or PAL)
  • 12V Auxiliary Supply
  • Mic or Line Audio Input Levels
  • J-STD-001D Class 3 Assembly (Medical/Aerospace)


Secure Video Transmitter in a Small Package. Ideal for Covert Operations!