Power amplifier OM2000A+

  • Product Code: AMP-OM2000A+
  • Stock: Made on demand

  • This product is not in stock. It will ship within 14 business days after the receipt of payment.

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The automatic linear amplifier OM2000A+ is designed for all short wave amateur bands from 1.8 to 29 MHz (including WARC – bands) + 50 MHz and all modes. It is equipped with a ceramic tetrode FU-728F.
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 SSB/CW on 50 MHz
- 1500 W in RTTY
Input power: 40 to 60 W for full output power
Input impedance: 50 Ohm VSWR < 1.5 : 1
Output amplification: 17 dB
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: better then32 dBc
Suppression of harmonics: min -50 dBc (30–54MHz better than 70dBc)
Response speed of AUTO tune:
less than 0,5s within same BAND, less than 3s if out of BAND
Supported TRXs-CAT:
      - Icom transceive protocol using by microHAM devices – CI-V OUPUT,
      - Flex Radios and Anan ( Apache Labs )
Tube: FU-728F ceramic tetrode
Cooling: Centrifugal blower + axial blower
Power supply: three switchable voltages on transformer
Transformers: 1 toroidal transformer 3 kVA
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" colour touch screen display
      - Automatic external Antenna switching
      - Automatic switching between bands
      - Automatic tunning within the band according to segments
      - Automatic switching of Band Pass Filter
      - Memory for faults and warning, easy maintenance
      - Automatic set-up anode current (BIAS) – no need to
        manual adjust after changing the tube
      - Three programmable working modes of centrifugal blower (turbine)
        and axial blower
      - T/R System: QSK operation with built-in vacuum RF antenna relay
      - Easy transport due to detachable HV transformer
      - Remote control - connector for LAN connection
      - The Power Amplifier is HF sensitive (automatic frequency reading
        even if no CAT)
      - The smallest and lightest 2000W PA on the market
Mechanical parameters: 390mm x 195mm x 370mm (width x height x depth)

More informations can be found on main website : https://www.om-power.com/products/om2000aplus