OM2000+ Amplificatore HF / 50Mhz

€ 3.600,00

Disponibilità: -


General description of the OM2000+ HF and 50 MHz Amplifier

The OM Power model OM2000+ is designed for all shortwave amateur bands from 1.8 to 29.7 MHz (including WARC bands) + 50 MHz and all modes. It is equipped with a ceramic tetrode FU-728F.


Specification of OM2000+:

Frequency coverage: Amateur bands 1.8 – 29.7 MHz including WARC + 50 MHz
Power output: 2000 W in SSB/CW on HF bands,
1500 W in CW/SSB on 50 MHz,
1200 W in RTTY and DIGI modes (800 W on 50 MHz)
Input power: Usually 40 to 60 W for full output power (USA model), 20 to 30 W (World gain model)
Input impedance: 50 Ohm, VSWR < 1.5 : 1
Power Gain: 15 dB (USA model), 17 - 18 dB (World gain model)
Output impedance: 50 Ohm unbalanced
Maximum output SWR: 3:1
SWR protection: Automatic switching to STBY when reflected power is 350W or higher
Intermodulation distortion: -32 dB below nominal output
Suppression of harmonics: < -50 dBc on HF, < -70dBc on 50 MHz
Tube: 1x FU-728F ceramic tetrode
Cooling: Centrifugal blower + axial blower (external)
Power supply: Switchable 220,230,240 V – 50 Hz (230,240,250 V - 60 Hz for North America models)
Transformers: 1 toroidal transformer 3 kVA
Current max.: 20 Amps (recommended minimal IE 20 Amps Circuit breaker)
Protection circuits: - VSWR too high
  - Anode current too high
  - Anode voltage error
  - Screen current too high
  - Screen voltage error
  - Grid current too high
  - Grid voltage error
  - Heating voltage error
  - Mistuning of power amplifier
  - Temperature to high
  - Soft start for fuse protection
  - "switch–on blocking" at opened amplifier
Indications: - 4.3" color touch screen display
Features: - High level of protections
  - Memory for faults and warning, easy maintenance
  - Automatic set-up anode current (BIAS) – no need to adjust manually after changing the tube
  - Many operational parameters on display
  - Full QSK with silent vacuum relay
  - Easy transport due to detachable HV transformer
Mechanical parameters: 390mm x 195mm x 370mm (width x height x depth)
Weight: 24 kg (53 lb)


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