General Information; Introduction; Specification; Parameters - OM POWER OM2000A+ Manual

1. GENERAL INFORMATION

1.1.

Introduction

T
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
Power Output
Input Power
Input Impedance
Power Gain
Output Impedance
Maximum Output SWR
SWR protection
Intermodulation distortion
Suppression of harmonics
Tubes
Cooler
Power supply
Transformers
Dimensions
Weight
Amateur Bands 1.8 – 29.7 MHz including WARC + 50 MHz
2000+ W in SSB/CW on HF bands, 1500 W in CW/SSB on 6m
1500 W in RTTY, 1500W for US models
Usually 40 to 60W for full Output Power
50 Ohm, VSWR < 1.5 : 1
15 dB
50 Ohm unbalanced
3 : 1
Automatic switching to STBY, when reflected power
is 350W or higher
32dB below nominal output
< -50 dBc ; <-70dBc on 50 MHz
FU-728F Ceramic tetrode
Centrifugal blower + Axial blower
switchable 220V, 230V, 240V, 50/60 Hz or other primary
voltages.... (200V 50/60Hz for Japan, 230, 240, 250V for US models)
One toroidal transformer 3kVA
390 x 195 x 370 (width x height x depth in mm), 15.3" x 7.7"x 14.5".
24 kg (53 lb)
4