OM POWER リニアアンプ(HF,6m、2m)

4月 6, 2020



タイトル「OM POWER リニアアンプ(HF,6m、2m)」





General description of the OM2000+ HF and 50 MHz Amplifier

The linear amplifier OM2000+ 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.

Specification of OM2000+:

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 CW/SSB 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:15 dB
Output impedance:50 Ohm unbalanced
Maximum output SWR:2:1
SWR protection:Automatic switching to STBY when reflected power is 250W or higher
Intermodulation distortion:32 dBc
Suppression of harmonics:min -50 dBc ( 30–54 MHz better than 70dBc)
Tube:FU-728F ceramic tetrode
Cooling:Centrifugal blower + axial blower
Power supply:Switchable 220, 230 , 240 V – 50/60 Hz
Transformers:1 toroidal transformer 3 kVA
Protection circuits:– SWR too high
 – Anode current too high
 – Screen current too high
 – Grid current too high
 – Mistuning of power amplifier
 – Temperature to high
 – Soft start for fuse protection
 – “switch –on blocking “ at opened amplifier
Indications:– OLED display 4 x 20 character
– Analog 2 systems meter for forward and reflected power
LED indicators:– ON status
 – STBY– standby
 – FAULT – warnings and faults indicator
– ON AIR – amplifier in transmitting status
Features:– Antenna switch for 3 antennas
– Memory for faults and warning, easy maintenance
– Automatic set-up anode current (BIAS ) – no need to manual adjust after changing the tube
– Temperature controlled 2-speed centrifugal blower ( turbine ) + axial blower
– Full QSK with silent vacuum relay
– The smallest and lightest 2000W PA on the market
Mechanical parameters:390mm x 195mm x 370mm (width x height x depth)
Weight:24 kg
タイトル「OM POWER リニアアンプ(HF,6m、2m)」