R.V.R. Elettronica

FM AMPLIFIERS > PJ-KPS-CA PLUG-IN SERIES > UP TO 12.500W


PJ04KPS-CA

COD. PJ04KPS-CA

Potencia: 4.000W

PJ04KPS-CA

4.000W PLUG-IN System.

The image of this layout is purely demonstrative and may change without notice. The configuration is only referred to installed equipment; rack, cover panels and all others accessories are to be defined at order.



FEATURES
  • Tunable over entire FM band (87.5 – 108 MHZ), without tuning.
  • Overall efficiency better than 70%.
  • Hot-pluggable and broadband power amplifier modules.
  • Each module features switching mode power supply to control and stabilize power supply voltage.
  • Each amplifier module provides Automatic Power Control.
  • Suitable for mono & stereo broadcast operations.
  • Protection against high VSWR, overdrive, overcurrent and overtemperature.
  • Compliance to IEC safety standards.> Compliance to ETSI – CCIR – FCC standards.
  • Entire transmitter can be switched off through an emergency button.
  • High redundancy guaranteed by 3 power modules of 2.2 kW RF power.
  • All measurement and working parameters are displayed on front panel.
  • Remotely controllable by telemetry system.
  • Design for 24/7 non-stop operation.







PJ04KPS-CA
Parameter U.M. Value Notes
GENERALS
RF Output Power kW 4,2
Frequency Range MHz 87,5 – 108
Frequency Stability ppm > 1
Class of Emission 180KF8E Direct to Channel
Stereo transmissions Acc. to ITU-R / Rec.  450 (Pilot  tone)
RF Output Impedance 50 Ω, Unbalanced
RF Output Connector 7/8 -1 + 5/8 on request ”EIA Flange
VSWR 1.4:1 with automatic fold-back at higher VSWR
Asynchronous AM S/N Ratio dB Typically >70
Synchronous AM S/N Ratio dB Typically > 55
Harmonics suppression and Spurious dB Typically < 85
Overall efficiency % Typically > 70
RF Harmonics Exceeds ETSI/CCIR/FCC requirements
RF Spurious Exceeds ETSI/CCIR/FCC requirements



ORDERING INFORMATION