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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