Tags: SDR Speed switcher
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- SDR shares antenna with radio,TX/RX switch speed,built-in power divider,low SNR,low loss,high power PIN diode.The max power 100W,working frequency band 3.5-28MHz.
- SDR can share a antenna with large power short wave transmitter.The short wave transmitter transfers 100W signal.
In competition,it can improves CW and SSB match scores.SDR and short wave transmitter can receive different frequency signal.
- Working frequency:10m-80m waveband,low noise.switch time in theory <1uS.SDR port absolute output<=-5dbm (80m),Insertion loss<0.3,isolation degree:55db,standing wave 1.4(10m),other waveband<1.2.
- Outline dimension:150x105x55mm
- 13.8V power supply,built-in PTT IN and OUT interface.You can connect shortwave transmitter and power amplifier through the device.(The power amplifier and antenna should be put at the end of the device.)
K3 transmission status wattmeter and 500W dummy load,power display is actual power.
K3 120W full-power transmission,T/R switch SDR receive port should be no more than 0dbm,actural -4.8dbm,4Mhz.
K3 120W full-power transmission,T/R switch SDR receive port should be no more than 0dbm,actural -3.5dbm,28Mhz.
- 1 x SDR Speed switcher