AMPTEC LA4000 HF Power Amplifier скачать в хорошем качестве

AMPTEC LA4000 HF Power Amplifier

AMPTEC LA4000 HF Power Amplifier, designed for use on all short wave amateur bands from 1.8 to 29.7 MHz , including WARC bands and all modes. It is equipped with a two pieces of ceramic tetrode FU728F. Frequency coverage: Amateur Bands 1.8 – 29.7 MHz including WARC Power output: 4000W in SSB and CW, 3000W in RTTY, AM and FM Input Power: Usually 60 to 90W for full Output Power Input Impedance: 50 Ohm, VSWR less than 1.5 : 1 Power Gain: 17 dB Output Impedance: 50 Ohm unbalanced Maximum Output SWR: 2:1 SWR protection: Automatic switching to STBY, when reflected Power is 350W or higher Intermodulation distortion: 32dB below nominal output Suppression of harmonics: less than -50 dBc Tubes: 2x FU728F Ceramic tetrode Cooler: Centrifugal blower + Axial blower Transformers: 2 pcs of toroidal transformer 3kVA Dimensions: 480mm*200mm*450mm Width * Height * Depth Weight: 54 kg shipping weight about 69kg Protection circuits: - VSWR too high Input power too high Anode current too high Grid current too high