Frequency coverage:
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Amateur bands 1.8 – 29.7 MHz including WARC + 50 MHz
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Power output:
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2000+ W in SSB/CW on HF bands, 1500 W CW/SSB on 50 MHz 1500 W in RTTY
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Input power:
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40 to 60 W for full output power
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Input impedance:
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50 Ohm VSWR < 1.5 : 1
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Output amplification:
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15 dB
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Output impedance:
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50 Ohm unbalanced
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Maximum output SWR:
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2:1
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SWR protection:
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Automatic switching to STBY when reflected power is 250W or higher
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Intermodulation distortion:
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32 dBc
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Suppression of harmonics:
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min -50 dBc ( 30–54 MHz better than 70dBc)
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Tube:
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FU-728F ceramic tetrode
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Cooling:
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Centrifugal blower + axial blower
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Power supply:
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Switchable 220, 230 , 240 V – 50/60 Hz
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Transformers:
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1 toroidal transformer 3 kVA
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Protection circuits:
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- SWR too high
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- Anode current too high
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- Screen current too high
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- Grid current too high
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- Mistuning of power amplifier
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- Temperature to high
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- Soft start for fuse protection
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- “switch –on blocking “ at opened amplifier
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Indications:
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- OLED display 4 x 20 character
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- Analog 2 systems meter for forward and reflected power
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LED indicators:
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- ON status
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- STBY– standby
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- FAULT – warnings and faults indicator
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- ON AIR – amplifier in transmitting status
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Features:
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- Antenna switch for 3 antennas
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- Memory for faults and warning, easy maintenance
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- Automatic set-up anode current (BIAS ) – no need to manual adjust after changing the tube
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- Temperature controlled 2-speed centrifugal blower ( turbine ) + axial blower
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- Full QSK with silent vacuum relay
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- The smallest and lightest 2000W PA on the market
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Mechanical parameters:
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390mm x 195mm x 370mm (width x height x depth)
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Weight:
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24 kg
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