Bext Radio Transmitters

  • Solid State                   

    • FB 2000
    • FB 3500
    • FB 5000

 

               

  • Exceptionally high power in a very compact and lightweight unit, up to 5 kW (FB 5000) in four rack spaces
  • Very high efficiency Mosfet technology amplifier   
  • Automatic gain control providing fixed output power even in case of fluctuating drive power   
  • High reliability, easy handling and consistent performance    
  • Totally broadband, no tuning requirement    
  • Microprocessor protection circuitry allows uninterrupted operation even in case of failure of one or more PA modules, and/or one or more power supply modules      
  • Proportional Auto-Foldback of output power in the event of excessive VSWR and/or eccessive temperature    
  • Convenient large LCD Display; frequency & all parameters settable through front panel menu or remotely   
  • Soft-start from RF mute status and automatic power control maintaining the output at any preset level   
  • Main parameters available also on rear terminal board for remote control   
  • Modular construction allows easy and cost effective maintenance    
  • Meets or exceeds all FCC and CCIR requirements
 
Specifications  
Rated Ouput Power: 100 to 2300W (FB 2000); 100 to 3600W (FB 3500); 100 to 5100W (FB 5000)
RF Output Connector / Impedance: 7/8" EIA Flange; 50 Ohm
RF input connector / Impedance: Type 'N' female; 50 Ohm
Spurious aand Harmonics suppression : Meets or exceeds all FCC and CCIR requirements
AC Input Power : 208 ~ 240 V, 50-60 Hz, single or three phase, (specify with order)
Approx power consumption : 3500 VA (FB 3500); 6000 VA (FB 3500); 8000 VA (FB 5000) @ full power
Approx. drive power for full output: 60 W (FB 2000); 90 W (FB 3500); 120 W FB 5000
Cabinet dimensions : 483 mm (19") W x 177 mm (7") H x 533 mm (21") D; Four standard rack spaces high
Shipping crate dimensions : 35" W x 21" H x 25" D (890 mm W x 533 mm H x 635 mm D)
Weight: FB 2000: 37 Kg (81) Lbs; FB 3500: 41 Kg (90 Lbs); FB 5000: 45 Kg (99 Lbs)
Crated weight for shipping : FB 2000: 62 Kg (136 Lbs); FB 3500: 66 Kg (145 Lbs); FB 5000: 70 Kg (154 Lbs)
Required ambient temperature range : 32 to 113 degrees F (0 to 45 degrees C)
Maximum humidity : 90% Non condensing

(c) 2010 BEXT Corporation USA