,

OM1000+ HF & 6m 1,2kW Power Amplifier


The new 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.

2990.00 

OM 1000+ Specifications

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