Low Power UHF Solid State – Hitachi Kokusai Electric Comark LLC

AT7 VLP Series

Very Low Power Series DTV Transmitters
The AT7 series of transmitters is a compact and rugged platform designed specifically for the very low power UHF market.

AT7 VLP Series Transmitter features:

  • 25W through 120W models, air cooled ~ UHF
  • Manual linear and non-linear precorrection
  • Rear panel dry loop control and monitor connections
  • Compatible with A/53 legacy standard
  • 4 line x 40 column digital display for user control via front panel
  • Optional RF tuner for operation as DTV translator

AT Series

ATSC Low/Medium Power DTV Transmitter from Hitachi Kokusai Linear
The AT Series from Hitachi-Linear is loaded with standard features and an array of options customers can count on to deliver a consistent and high quality broadcast DTV signal.

AT Series features:

  • 250W through 5kW models for ATSC
  • Air cooled ~ broadband UHF amplifier design
  • Uses dual-purpose AT8001 DTV Exciter
  • “One-Click” digital linear and non-linear precorrection
  • Dual TS inputs with loops through (ASI or SMPTE-310M)
  • Front panel USB I/O for monitoring and setup
  • Optional AT8001 test and monitoring software
  • Optional internal GPS receiver 


ATSC/DVB Low Power DTV Transmitter
The LPTV-8000 LPTV transmitter is a compact and rugged platform designed from the ground up specifically for the low power digital TV marketplace.

LPTV-8000 Features:

  • 250W through 2kW models for ATSC
  • 300W through 1.2kW models for DVB-T/T2
  • Air cooled ~ broadband UHF amplifier design
  • Uses EXACT DTV Exciter with FPGA architecture
  • Industry leading Digital Adaptive Precorrection (DAP)
  • Dual TS inputs (auto sensing), provides seamless A/B input redundancy
  • Built-in web GUI for remote access
  • Optional SNMP client, activated via software license
  • User monitoring/control via front panel MMI
  • Software upgradeable (remote or local)