User's Manual

4
1. GENERAL INFORMATION
1.1. Introduction
he OM Power model OM2000A+ is designed for all short wave amateur bands from 1.8 to 29.7
MHz (including WARC bands) plus 50 MHZ and all modes.
It is equipped with a ceramic
tetrode FU-728F.
1.2. Specification
1.2.1. Parameters
Frequency Coverage Amateur Bands 1.8 – 29.7 MHz including WARC + 50 MHz
Power Output 1500 W in SSB/CW on HF bands, 1500 W in CW/SSB on 6m
1500 W in RTTY
Input Power Usually 70W for full Output Power
Input Impedance 50 Ohm, VSWR < 1.5 : 1
Power Gain 15 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 ; <-70dBc on 50 MHz
Tubes FU-728F Ceramic tetrode
Cooler Centrifugal blower + Axial blower
Power supply switchable 230V, 240V,250V, 60 Hz
Transformers One toroidal transformer 3kVA
Dimensions 15,4“ x7,7” x 14,6” (width x height x depth)
Weight 52 lbs
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