OM4001HF OM POWER リニアアンプ 新発売

4月 22, 2020



タイトル「OM4001HF OM POWER リニアアンプ 新発売」




General description of the OM4001HF amplifier

The linear amplifier OM4001HF 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 two pieces of ceramic tetrode FU728F.

Specification of OM4001HF:

Frequency coverage:Amateur Bands 1.8 – 29.7 MHz including WARC
Power output:4000W in SSB and CW on HF bands,
3000W in RTTY, AM and FM
Input Power:Usually 40 to 70W 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:2x FU728F 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 3kVA
Dimensions:485 x 200 x 455mm (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″ colour 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
タイトル「OM4001HF OM POWER リニアアンプ 新発売」