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Transmission Transmission

AM Transmitters

Castel 3000 watts

Transmitter AM 3000W Solid State Model ETS-3.0K

From: Castel Telecomunicaciones
  • Weight:130 kg

  • Shipping Dimensions:84x60x60 cm

-Compact Stainless Cabinet
-100% Solid State, MOSFET Technology
-Modulation PDM
-Modular Architecture
-Modules with PLUG-IN connection

This 3000 watt AM transmitter manufactured by Castel consists of MOSFET Technology, PDM Modulation, Modular Architecture, Power modules with PLUG-IN connection, 4 Power modules of 1000 watts each, Protections of all its parts with Fault Signaling, Lightning Output, 140% Modulation Capability at Peak Positive, High Efficiency, Typical 80% or Better, Excellent Modulation and Low Distortion Features, 3-level power control from the front panel. , Voltage, Current and Power Measurement System, via Digital Instruments, Temperature Compensated Oscillator, Automatic Replacement from the studios, Local and Remote Operation System, Forced Air Ventilation System, Single Phase Power Supply 220/380 vac , Frequency Range any channel within the band from 530 Khz to 1700 Khz


-Output Power 2,500 watts nominal
-Load Impedance 50 ohms unbalanced
-Response frequency +/- 0.5 dB between 40 Hz and 10 Khz
-Harmonic Distortion less than 1.5% to 90% modulation, measured between 40Hz and 10Khz
-Modulation Capability Better than 140% at peak positive at 100% Nominal power
-Carrier Amplitude Displacement Less than 1%
-Radiation of Harmonic and Spurious Signals Better than 75 dB below the level of the carrier
-Rubid Residual Better than 65 dB
-Frequency Stability +/- 5 Hz or better
-Audio Input Level + 10 dBm nominal for 100% modulation
-Tension Voltage 110 VAC / 220 VAC with taps of +/- 5% and 10% 1 phase
-Energy Consumption Typical efficiency of 80% for 100% of rated carrier power
-Operating Conditions Ambient temperature - 5ºC and 40ºC
-Relative humidity between 0% and 90%. Altitude between 0 and 3500mts Snm.