The linear amplifier OM1000+ is designed for all short wave amateur bands from 1.8 to 29 MHz (including WARC – bands) + 50 MHz and all modes. It is equipped with a ceramic tetrode GS-23B.
Frequency coverage: Amateur bands 1.8 – 29.7 MHz including WARC + 50 MHz
Power output: 1200+W PEP in SSB, 1000W CW on HF bands,
1000W PEP SSB, 800W CW on 50 MHz,
800W on 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 (between 30–54 MHz better than 70dBc)
Tube: GS-23B ceramic tetrode
Cooling: Centrifugal blower
Power supply: Switchable 220, 230, 240 V – 50Hz
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
– Full QSK with silent vacuum relay
Mechanical parameters: 390mm x 195mm x 370mm (width x height x depth)
OM10C high power HF combiner
The high power combiner OM10C is designed for all short wave amateur bands from 1.8 to 29.7 MHz and maximum 10kW PEP output power.
Frequency coverage: 1.8 – 29.7 MHz continuous
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