OM Power OM1000+
Product Information
- Overview
OM1000+ HF & 6m 1,2kW Power Amplifier
The OM1000+ linear amplifier is designed for all shortwave amateur bands from 1.8 to 29 MHz (including WARC – bands) plus 50 MHz and all modes. It is equipped with a ceramic tetrode GS-23b and delivers 1200 watt SSB and 1000 watt CW on HF, 1000 watt SSB and 800 watt CW on 6 meter and 800 watt RTTY.| Frequency coverage: | Amateur bands 1.8 – 29.7 MHz including WARC + 50 MHz |
| Power output: | 1200+ W/1000 W CW on HF bands, 1000 W SSB/800 W CW on 50 MHz 800 W in RTTY |
| Input power: | 35 to 40 W for full output power |
| Input impedance: | 50 Ohm VSWR < 1.5 : 1 |
| Output amplification: | 14 dB |
| Output impedance: | 50 Ohm unbalanced |
| Maximum output SWR: | 2:1 |
| SWR protection: | Automatic switching to STBY when reflected power is 250W or higher |
| Intermodulation distortion: | 32 dBc |
| Suppression of harmonics: | min -50 dBc ( 30–54 MHz better than 70dBc) |
| Tube: | GS-23b Ceramic Tetrode (Equivalent: 4CX1600U) |
| Cooling: | Centrifugal blower + axial blower |
| Power supply: | Wired for 220, 230 or 240 V – 50/60 Hz |
| Transformers: | 1 toroidal transformer 1.6 kVA |
| Protection circuits: | – SWR too high |
| – Anode current too high | |
| – Screen current too high | |
| – Grid current too high | |
| – Mistuning of power amplifier | |
| – Temperature to high | |
| – Soft start for fuse protection | |
| – “switch –on blocking “ at opened amplifier | |
| Indications: | – OLED display 4 x 20 character |
| LED indicators: | – ON status |
| – STBY– standby | |
| – FAULT – warnings and faults indicator | |
| – ON AIR – amplifier in transmitting status | |
| Features: | – Antenna switch for 3 antennas |
| – Memory for faults and warning, easy maintenance | |
| – Automatic set-up anode current (BIAS ) – no need to manual adjust after changing the tube | |
| – Temperature controlled 2-speed centrifugal blower ( turbine ) + axial blower | |
| – Full QSK with silent vacuum relay, 10 ms switch time | |
| – The smallest and lightest 2000W PA on the market | |
| Mechanical parameters: | 390mm x 195mm x 370mm (width x height x depth) |
| Weight: | 23.5 kg |
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