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OM2501HF 2.5kW Automatic Amplifier

Availability:

Available on backorder


The linear amplifier OM2501HF is a manual tune designed for all short wave amateur bands from 1.8 till 29 MHz (including WARC) and all modes. It is equipped with a one ceramic tetrodes FU728F and delivers up to 2500+ watt on all HF bands. Optionally the OM2501HF can be ordered with a GU84B ceramic tetrode.

Delivery time 2-3 weeks.

5,182.45 $

  • EUR: 4,250.00 €
  • SEK: 44,442.25 kr

Available on backorder

unlimited available through backorder

OM2501HF Advantages

  • Full compatibility with
    • – ICOM
    • – YAESU
    • – ELECRAFT
    • – Ten-Tec Orion
    • – Kenwood
    • – Icom transceive protocol using by microHAM devices –CI-V output (MK II, MK2R, MK2R+, etc)
    • – Flex Radio Series 6xxx
    • – Apache Labs Anan
  • RF sensitive Band and Frequency switching, for use with radios which do not have CAT
  • Automatic switching between bands
  • Automatic tuning with the band according to segments
  • Automatic switching of band pass filter – BAND DATA output compatible with YAESU radios (BCD code)
  • Automatic switching of the antenna switches – maximum number of antennas is 10, controlled by BCD output code
  • Remote control via PC Windows Application

OM2501HF Specifications

Specification of OM2501HF:

Frequency coverage: Amateur Bands 1.8 – 29.7 MHz including WARC
Power output: 2500W in SSB and CW on HF bands,
2000W in RTTY, AM and FM
Input Power: Usually 30 to 60W for full Output Power
Input Impedance: 50 Ohm, VSWR < 1.5 : 1
Power Gain: 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: -32dB below nominal output
Suppression of harmonics: < -50 dBc
Tubes: 1x FU728F or GU84B Ceramic tetrode
Cooler: Centrifugal blower + Axial blower
Power supply: switchable voltages – 220/230/240V for 50Hz or 230/240/250V for 60Hz
(or other primary voltages e.g. 200V 50/60Hz for Japan)
Transformers: 2 pcs of toroidal transformer 2kVA
Dimensions: 485 x 200 x 455mm (width x height x depth)
Weight: 40 kg
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 PA
  – Temperature too high
  – Soft start for protecting your fuses
  – “switch-on blocking“ at opened amplifier
Indications: 4.3″ color touch screen display
Features: High level of protection
  Memory for faults and warnings, easy maintenance
  Automatic set-up anode current (BIAS) – no need to adjust manually after changing the tubes
  Three programmable working modes of the axial blower
  Full QSK operation
  Many operational parameters to display

Optionally the OM2501HF can be ordered with a GU84B ceramic tetrode, please contact us for offer.

SKU: OM2501HF Categories: ,