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Power Amplifier OM4001A

$13,900

Availability: 1 in stock SKU: OM4001A Category: Tags: , , ,

Power Amplifier OM4001A

$13,900

In stock

Description

The OM Power model OM4001A is an automatic power amplifier, designed for use on all short wave amateur bands from 1.8 to 29.7 MHz (including WARC bands) and all modes. It is equipped with a two pieces of ceramic tetrode FU728F.

 

The advantages of OM4001A:

  • Full compatibility with TRXs-CAT
    • – 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

Specification of OM4001A:

Frequency coverage: Amateur bands (1.8 – 29.7) MHz including WARC
Power output: 4000+ W in SSB and CW on HF bands,
3000 W in RTTY and DIGI modes
Input Power: Usually 40 to 60 W 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 350 W or higher
Intermodulation distortion: -32 dB below nominal output
Suppression of harmonics: < -50 dBc
Tubes: 2x FU728F ceramic tetrode
Cooler: Centrifugal blower + axial blower
Response speed of AUTO tune: less than 0.5 s within same BAND, less than 2 s if out of BAND
Power supply: switchable voltages – 220/230/240 V for 50 Hz or 230/240/250 V for 60 Hz
(or other primary voltages e.g. 200 V 50/60 Hz for Japan)
Transformers: 2 pcs. of toroidal transformer 3 kVA
Dimensions: 485 mm x 200 mm x 455 mm (width x height x depth)
Weight: 46 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
  The smallest and lightest 4000 W Power Amplifier on the market

There are several individual purchase options available:

  • ACOM 06AT | Automatic Antenna Tuner and Switch;
  • ACOM 04AT | Remote Automatic Antenna Tuner and Switch;
  • ACOM eBox | | Ethernet Remote Control Device.

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