The OM-Power Amplifier OM2000+ works from 1,8 – 29 MHz, including the WARC bands. The Amplifier works also on 50 MHz. A FU-728F ceramic tetrode ensures a stable output power up to 2000W. The OM2000+ has 3 antenna outputs, which can easily be switched from the front panel. The operating parameters are displayed on a OLED display with 4×20 characters. In addition, a analog cross needle meter for the forward power and reflected power is installed. In addition, several LEDs indicate the operating status at a glance. For a simple adjustment to the operating frequency, there is a TUNE-Indicator, which indicates the correct tuning. Extensive protective circuits prevent damage to the OM2000+ event of incorrect operation. Critical parameters such as SWR too high, too high a grid or anode current, mismatch, etc. are constantly monitored. If an error occurs, the PA switches to standby. A temperature-controlled fan ensures the sufficient cooling of the FU-728F tetrode. If the tube should be changed, the voltage will calibrate automatically. A complicated trimming is not necessary. The OM2000+ is in this class with only 24kg, the lightest tube amp from commercial production. In addition, the OM2000+ works on 6m with full power.