OM Power OM-2000+ HF Plus 6 Meter Manual Tune 1,500W+ Linear Amplifiers OM-2000

OM Power OM-2000+
HF Plus 6 Meter Manual Tune 1,500W+
Linear Amplifiers OM-2000

Amplifier, HF+50 MHz, Manual Tune, Heavy Duty, 1,500W+ PEP, 160m-6m, One FU-728F Tube, No AC Plug Installed, 240VAC, Each

OM Power OM-2000+ HF Plus 6 Meter Manual Tune 1,500W+ Linear Amplifiers

OM Power OM-2000+ HF Plus 6 Meter Manual Tune 1,500W+ Linear Amplifiers (OMR-OM-2000) features an FU-728F Ceramic Tetrode tube capable of providing stable, full legal limit output power and frequency coverage of the Amateur bands from 1.8 to 29.7MHz plus 50MHz. CW ops will enjoy QSK (full break-in) with a silent T/R vacuum relay. The Intuitive 4.3-Inch color Touch Screen and front panel indicators allow you to stay informed about the operational status of the amplifier and effortlessly gain access to advanced features and settings. The OM Power OM-2000+ is considered one of the most compact and lightest 1500W+ HF manual tune amplifiers on the market.

The OM Power OM-2000+ Amplifier features an arsenal of protection circuits that will guard against high SWR, excessive current, voltage errors, excessive temperatures and more. A mechanical safety switch provides “switch-on” blocking and protects the user from potential hazards by not allowing the amplifier to power on when the case is opened. These amplifiers are also equipped with safety devices to ensure that the output relay is not mistakenly switched under power (hot switching). Built-in Memory for faults and warnings makes troubleshooting a breeze and helps to quickly identify issues and resolve them, ensuring uninterrupted performance. With built-in Automatic Anode Current (BIAS) Adjustment, there is no need to make complicated manual adjustments in the unlikely event that the tube needs to be replaced.

The 2-speed centrifugal fan and external axial fan provides the necessary cooling of the amplifier, even during long contests. The blower is activated by switching the PA on and it is turned off when cooling is finished (approx. 1-5 min after switching off the PA depending on the temperature of the tube) and the blower working mode is programmable with up to 3 modes. As one of the most compact 1,500W+ linear amplifiers available, transporting the OM-2000+ is made easier with an HV transformer that is removable to reduce the weight of the amplifier.

Additional Features and Specifications:

• Frequency Coverage: Amateur Bands 1.8 – 29.7MHz + 50MHz

• Power Output:

-1,500W+ SSB/CW on HF

-1500W - SSB/CW on 50 MHz

-1200W - Digital Modes (800W on 50 MHz)

• Input Power: Normally 40 to 60W for full output power

• Input Impedance: 50 Ohm, SWR < 1.5 : 1

• Power Gain: 15 dB (USA models)

• 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: 32 dB below nominal output

• Suppression of Harmonics: < -50dBc on HF, < -70dBc on 50 MHz

• Tube: 1x FU-728F Ceramic Tetrode

• Cooling: Internal Centrifugal Fan, External Axial Fan

• Power Supply: Switchable 230,240,250V - 60 Hz for USA models

• Transformer: One Toroidal Transformer 3 kVA

• Current Max.: 20 Amps (recommended minimal IE 20 Amps Circuit breaker)

• Protection Circuits:

- High SWR

- Anode Current is too high

- Anode Voltage error

- Screen Current too high

- Screen Voltage error

- Grid current too high

- Grid Voltage error

- Heating Voltage error

- Mistuning of the power amplifier

- High Temperature

- Soft start for Fuse Protection

- "switch–on blocking" when the amplifier chassis is opened

• Display: 4.3 in. color touch screen display

Feature Highlights:

- High level of protection

- Memory for faults and warning, easy maintenance

- Automatic set-up anode current (BIAS) – no need to adjust manually after changing the tube

- Many operational parameters on display

- Full QSK with silent T/R vacuum relay

- Easy transport with the removable HV transformer