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Power Amplifier OM2501HF with GU84B
Power Amplifier OM4001HF

Power Amplifier OM2501A with GU84B

$10,500

Availability: 1 in stock SKU: OM2501A Category: Tags: , , ,
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Power Amplifier OM2501A with GU84B

$10,500

In stock

Description

The automatic linear amplifier OM2501A is designed for all short wave amateur bands from 1.8 to 29 MHz (including WARC – bands) and all modes. It is equipped with a one piece of ceramic tetrode FU-278F or GU84B.

The advantages of OM2501A:

  • 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 OM2501A:

Frequency coverage: Amateur bands (1.8 – 29.7) MHz including WARC
Power output: 2500 W in SSB and CW on HF bands,
2000 W in RTTY/FM
Input Power: 30 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: better than -32 dBc
Suppression of harmonics: < -50 dBc
Tube: 1x FU-728F or GU84B 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 2 kVA
Dimensions: 485 mm x 200 mm x 455 mm (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 manually adjust after changing the tube
  Three programmable working modes of the axial blower
  Full QSK operation
  Many operational parameters to display
  REMOTE control – connector for LAN connection – remote control software free of charge
  Support automatic external ANT switching

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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