Bext Radio Transmitters

  • Solid State                   

FR15000                 fr20000.jpg (28892 bytes)

  • Totally modular, composed of FR 1000 amplifiers    
  • State of the art combiner system   
  • Very high efficiency PA, typically capable of more than rated output power with relatively low input   
  • Automatic gain control providing fixed output power even in case of fluctuating drive power   
  • Modules coupled through a Wilkinson splitter and combiner realized through Strip-Line Technology   
  • High reliability and consistent performance standard achieved among the various units due to total absence of tuning requirements    
  • VSWR, excessive temperature and excessive drive power protection, with indicator lights   
  • Compact size with built-in high-efficiency switching power supply, providing easy access and an overload reset system with indicator lights    
  • Meets or exceeds all FCC & CCIR requirements    
  • Easily replaceable standard components   
  • Proportional Auto-Foldback of output power in the event of excessive VSWR   
  • Full remote control and telemetry capability, with all main parameters on rear terminal board
 
General  
Frequency Range: 87.5 to 108 MHz
Rated Output Power: 15kW
RF Output Connector / Impedance: 1 5/8" / 50 Ohm
RF Input Connector / Impedance: Type "N" / 50 Ohm into RF amplifier system
Spuriouse and Harmonic Suppression: meets or exceeds all FCC and CCIR requirements
AC Input Power (others available on request): 198-250 V single or three phase, 50-60 Hz
Approximate RF Drive Required:: 300 W
Cabinet Dimensions: 565 mm (22") W x 2150 mm (40") H x 860 mm (34") D (x 2 cabinets)
Weight: 1250 Kg (2750 Lbs)
Required Ambient Temperature Range: 0º C to 45º C (32º F to 113º F)
Maximum Humidity: 90%, non-condensing
Note  
For audio specifications and features on Transmitter versions, please see Exciters pages.  FR10000 to FR20000 Series Transmitters normally shipped with PT Series Exciters.  Any other Bext Exciter available upon request.

 

(c) 2004 BEXT Corporation USA