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Home : Network Equipment : Hitachi Kokusai Electric America Ltd. - PARALLAX VHF Band 3

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Medium and High Power Liquid Cooled Solid State Transmitters, Band 3

Model: PARALLAX VHF Band 3

Unique vertical 1.6kW high-gain Power Amplifier (PA) “building block” modules, 50lbs
Doherty amplifier technology produces ultra-high RF efficiency
Double sided liquid cool plate configuration optimizes RF power density
VHF Band 3 Output Power Capability:
4 – 23kW ATSC 1.0 or 3.0 in a single cabinet

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The PARALLAX VHF Band 3 series liquid-cooled DTV transmitters utilize the same mechanical, electrical, and control architecture as the award-winning UHF version of the PARALLAX. VHF Band 3 power amplifiers are ultra-efficient

Unique vertical 1.6kW high-gain Power Amplifier (PA) “building block” modules, 50lbs
Doherty amplifier technology produces ultra-high RF efficiency
Double sided liquid cool plate configuration optimizes RF power density
VHF Band 3 Output Power Capability:
4 – 23kW ATSC 1.0 or 3.0 in a single cabinet
>25kW ATSC 1.0 or 3.0 in multiple cabinets
EXACT DTV exciter with unique “DualCast” ATSC 1.0 to 3.0 upgradeable; projects investment*
User monitoring / control via front panel 15" color touch screen
Liquid cooled amplifiers mean high reliability, simple installation, easy maintenance
Commercial off-the-shelf (COTS) Hot-Swap AC to DC rectifiers provide >96% efficiency
Industry leading Digital Adaptive Pre-correction (DAP) provides the highest RF signal performance

Transmitters 1147311 kb - Brochure