Zhong Xing Power Amplifier
Since 2010 with advanced technologies and selected materials, we began to manufacture Zhong Xing Power Amplifiers for global radio amateurs. Now we provide two models: manual HF2013DX and automatic HF2013DX-A. We received favorable comments from our customers after their two-year trials.
| Specifications | |
| Frequency | 1.8 – 29MHz |
| SSB output power | 2000W |
| CW output power | 1500W |
| Driving power | 5 – 70W |
General description of the amplifier:
The linear amplifier the amplifier is designed for all short wave amateur bands from 1.8 till 29
MHz (including WARC ?C bands) and all modes. It is equipped with a ceramic tetrode FU728F=(4CX1500). The amplifieris automatically tuned to operating frequency of your TRX.
Since 2010 with advanced technologies and selected materials, we began to manufacture Zhong Xing Power Amplifiers for global radio amateurs. Now we provide two models: manual HF2013DX and automatic HF2013DX-A. We received favorable comments from our customers after their two-year trials.
Specification of the amplifier:
Frequency coverage: amateur bands 1.8 ?C 29.7 MHz including WARC
Power output: 2000 W in SSB and CW 1800 W in RTTY, AM and FM
Drive Power: usually 60 to 80 W for full Output Power
Input impedance: 50 Ohm VSWR < 1.5 : 1
Output amplification: 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: 32 dB below nominal output
Suppression of harmonics: < -50 dBc
Tuning manual or AUTO
Response speed of AUTO less than 0,5s within same BAND Less than 3s if out of BAND
Supported TRXs-CAT ICOM, ELECRAFT, KENWOOD, TEN-TEC, YEASU and Icom transceive protocol using by microHAM
devices CI-V OUPUT
Tube: FU728 Ceramic tetrode
Cooler: EBM Centrifugal blower + axial blower
Power supply: 2 x 230 V – 50 Hz one or two phases
Transformers: 2 pcs of toroidal transformer 2,0 kVA
Protection circuits: – SWR too high
– anode current too high
– screen current too high
– grid current too high
– Mistuning of power amplifier
– Hot switching protection
– Soft start for protecting your fuses
– switch?Con blocking at opened amplifier
please contact us by email at: bg7jaa@live.com
For European customers, please contact us by email at: department.europe@gmail.com
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