Frequency coverage: |
Amateur bands 1.8 – 29.7 MHz including WARC + 50 MHz |
Power output: |
2000+ W in SSB/CW on HF bands, 1500 W CW/SSB on 50 MHz 1500 W in RTTY |
Input power: |
40 to 60 W for full output power |
Input impedance: |
50 Ohm VSWR < 1.5 : 1 |
Output amplification: |
15 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: |
FU-728F ceramic tetrode |
Cooling: |
Centrifugal blower + axial blower |
Power supply: |
Switchable 220, 230 , 240 V – 50/60 Hz |
Transformers: |
1 toroidal transformer 3 kVA |
Protection circuits: |
- 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 |
Indications: |
- OLED display 4 x 20 character |
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- Analog 2 systems meter for forward and reflected power |
LED indicators: |
- 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 |
Features: |
- 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 |
Mechanical parameters: |
390mm x 195mm x 370mm (width x height x depth) |
Weight: |
24 kg |