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Flexiva HPX™
High-Power Transmitter for Analog FM and HD Radio™
OVERVIEW
The Flexiva HPX series is the next generation in high-power transmission for FM analog and HD Radio™ broadcasting. The Flexiva HPX series covers a range of power levels, with three models offering nominal FM power of 20 kW, 30 kW and 40 kW in a single configuration, and up to 80 kW in a dual configuration.
With the most flexible control system available in the market, the Flexiva HPX transmitter has a unique combination of dedicated meters and control circuits for rock-solid and simple control, coupled with an optional user-friendly remote monitor and control system that features a color GUI.
In terms of dollars-per-watt, the Flexiva HPX tube-based transmitter outperforms all solid-state transmitters in the same class. Operators can realize a significant savings in cost of ownership over the lifetime of the transmitter, including regular tube replacement.
The Flexiva HPX transmitter provides a smooth upgrade path to HD Radio. Simply add the FlexStar® HDx exciter and the HDE-200 exporter for the latest in HD Radio signal generation, and if desired, the HDI-200 importer will complete the portfolio with supplemental audio channels and other advanced applications data services.
GatesAir provides everything needed to transition to digital radio — from source through studio through STL through transmission. And we have a systems team available to help put together a package that makes the most sense for any operation — now and in the future.
Main Features of Flexiva HPX™
The Flexiva HPX high-power FM transmitters feature:
- Fully integrated RF and control interface with FlexStar® exciters
- The FlexStar HDX exciter is the source of both the HD Radio signal and the conventional analog FM signal — in a single unit. This exciter creates a hybrid signal ready for amplification by the transmitter
- High-voltage power supply can be remotely located from the transmitter to fit even the tightest transmitter sites
- Basic transmitter controller provides critical life support, control, automatic exciter switching and diagnostic functions on MIMIC panel without reliance on a microprocessor
- Advanced transmitter controller option combines basic controller functionality and life support with a microprocessor and ¼ VGA GUI for advanced control and diagnostics including TCP/IP connectivity, WEB remote control and monitoring, and SNMP communications
- IPA stage uses the field-proven Z/ZX® hot-pluggable PA modules and power supplies with the option for redundancy
- ¼ wave grounded cathode design offers stability and efficiency
- Ability to bypass PA stage using Flexpatch to put exciter and/or IPA directly to air, with blower shut down. No user safety issues while servicing PA cavity
- Backed by broadcasting’s most extensive factory support, including 24-hour technical assistance, around-the-clock parts and comprehensive training
System
- High-power FM/FM+HD tube-based transmitter with nominal nameplate (FM) power output rating based on three models of 20 kW, 30 kW and 40 kW
Mechanical
- Solid, welded-steel exterior cabinets; aluminum inner skins and chassis
- Hinged rear doors for normal access, easily removed for maintenance or installation activities
- Major access panels are securely latched with a supplied hex head tool for quick, safe access
- Top- or bottom-entry locations for all cabling
Cooling
- Direct drive 3-phase blower in main PA cabinet
- High-efficiency flushing fans
RF Drive
- Requires only 30 W (analog) exciter
- Fully integrated RF and control interface with FlexStar exciters
- IPA stage uses the field-proven Z/ZX PA modules
- Higher-power models employ two modules, providing redundancy
- Lower-power system can employ optional main/backup IPA
- IPA modules are replaceable from the front of the transmitter
Power Amplifier Stage
- Common tube socket for all models; 4CX20,000C
- ¼ wave grounded cathode design offers stability and efficiency
- Ability to bypass PA stage using Flexpatch to put exciter and/or IPA directly to air, with blower shut down. No user safety issues while servicing PA cavity
Controller
- Basic transmitter controller provides critical life support, control, automatic exciter switching and diagnostic functions on MIMIC panel without reliance on a microprocessor
- Enhanced transmitter controller option combines the basic controller functionality and life support with a microprocessor and ¼ VGA GUI for advanced control and diagnostics including TCP/IP connectivity, WEB remote control and monitoring, and SNMP communications
- Four large front-panel analog meters: Forward/Reflected power, PA volts, PA amps and multimeter for other operating parameters
Power Supplies
- High-voltage, 3-phase linear supply with primary/secondary MOV protection; half tap on transformer and multiple voltage taps; some model upgrades may be accomplished with only change in HV transformer
- Rugged, reliable mains transformer provides worry-free performance, easy to tap for specific installation requirements
- Low-voltage control and IPA use switching supplies from field-proven ZX products, reducing spare parts costs
Main Features of Flexiva HPX™
The Flexiva HPX high-power FM transmitters feature:
- Fully integrated RF and control interface with FlexStar® exciters
- The FlexStar HDX exciter is the source of both the HD Radio signal and the conventional analog FM signal — in a single unit. This exciter creates a hybrid signal ready for amplification by the transmitter
- High-voltage power supply can be remotely located from the transmitter
Product Literature
- Data Sheet for Flexiva HPX™ [pdf, 537 KB]
- White Papers
- Extending Your HD Radio™ Footprint 4/11/2010 [pdf, 292 KB]
- Press Releases
Product Literature
- Data Sheet for Flexiva HPX™ [pdf, 537 KB]
- White Papers
- Extending Your HD Radio™ Footprint 4/11/2010 [pdf, 292 KB]
- Press Releases
Press and Accolades
Testimonials
"We have known about [GatesAir tranmitters] from the saying, 'Install and forget,' because of the reliability of the equipment.
Dr. Anthony Diallo, Chairman & CEO, Sahara Media Group
Awards
Articles
- GatesAir Announces Grand Prize Winner of “What’s Your Story?” Contest (TheFuture.tv, 5/8/2018)
- And The Winner Is … Jason Ornellas (TV Technology, 5/4/2018)
Press and Accolades
Testimonials
We have known about [GatesAir tranmitters] from the saying, 'Install and forget,' because of the reliability of the equipment.
Dr. Anthony Diallo, Chairman & CEO, Sahara Media Group
Awards
Articles
- GatesAir Announces Grand Prize Winner of “What’s Your Story?” Contest (TheFuture.tv, 5/8/2018)
- And The Winner Is … Jason Ornellas (TV Technology, 5/4/2018)
- GatesAir Announces Grand Prize Winner of “What’s Your Story?” Contest (MediaNTEK, 5/3/2018)
- GatesAir Reveals Winner Of TV And Radio Contest (Broadcast Film & Video, 5/3/2018)
- GatesAir Chooses 95th Anniversary Contest Winners (TVNewsCheck, 5/3/2018)
- Tim Anderson Flies GatesAir (Radio World, 12/8/2016)