3000 W output automatic tuning HF amplifier.  Frequency range of  5 MHz to 25 MHz.  Operated remotely if connected to LAN.

24/7 operation.

Uses two FU-728F Ceramic Tetrodes.

HEAVY DUTY HIGH VOLUME FAN

GENERAL DESCRIPTION OF THE OM4001C COMMERCIAL AUTOMATIC AMPLIFIER

The automatic linear amplifier OM4001C is designed for all shortwave amateur bands from 5,0 to 25 MHz all modes.

It is equipped with a two pieces of ceramic tetrodes FU-728F.

Specifications of the OM40001C:

Frequency coverage: bands 5.0 – 25.0 MHz with continuous coverage

Power output: 3000 W in SSB/CW/RTTY and DIGI modes.

100% duty cycle, 3000 W continuous carrier 24 hours/day

Drive power: 30 to 60 W for full output power

Input impedance: 50 Ohm VSWR < 1,5:1

Output amplification: 20 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 then -32 dBc

Suppression of harmonics: < -50 dBc

Response speed of AUTO tune: less than 0,5s within same BAND ,less than 1s if out of BAND

Supported TRXs-CAT : ICOM, ELECRAFT, KENWOOD, TEN-TEC ORION,

YEASU, Flex Radios and Anan ( Apache Labs )

Tube: 2x FU-728F ceramic tetrode

Cooling: Centrifugal blower

Power supply: switchable 220V, 230V, 240V, 50/60 Hz or other primary

Additional voltages…. (for example 200V 50/60Hz for Japan)

Transformers: 2 pc’s of toroidal transformers 3.0 kVA

Protection circuits:

• SWR too high

• Anode current too high

• Screen current too high

• Mistuning of power amplifier

• Temperature to high

• Soft start for fuse protection

• “switch –on blocking “ at opened amplifier

Indicator:

• 4,3” color touch screen display

Features

• supports automatic external ANT switching

• Memory for faults and warnings, easy maintenance

• Automatic idle current set up (BIAS) – You don’t need to manually adjust after

changing the tube

• Automatic switch on of additional fan according to temperature

• T/R System : QSK operation

• REMOTE control - connector for LAN connection – remote control software free of charge

Mechanical parameters: 505 mm x 210 mm x 510 mm (width x height x depth)

Weight: 46,5 kg

Manual 

OM4001C MANUAL COMING SOON

OM4001A operation essentially similar.  OM4001A MANUAL link