Mini 8 Band SSBCW QRP Transceiver For Ham Radio, Style: Host+Hand Mi Features: 1. IRF series transmitter tubes, durable 2. Can be used to connect the antenna (instrument base) 3. Aluminum laser case marking, all aluminum buttons, translucent silicone keys 4. The original qck circuit is greatly simplified, the installation components are reduced, and the complex transformer windings and wiring procedures are not needed, and the construction is easy (green and red) 5. 8-band, digital display, external power supply 13.8 v 10W, built-in 12.6 V battery Features list: 1. Simple, interesting and versatile cxp ssb high frequency transceiver with built-in dsp and sdr functions 2. Eer class e drives the ssb launch phase 3. 13.8v power supply about 10w ssb pep output 4. Filters: 4000,2500,1700,500,200,100,50hz passband 5. Dsp functions: automatic gain control (agc) , noise reduction (nr) , voice trigger, voice trigger XMIT, attenuator rx (att) , tx noise gate, tx drive control, volume control, dbms-meter 6. Ssb reverse sidebandcarrier suppression transmission: better than -45 dbc, imd3(double tone) -33 dbc, receive: better than -50 dbc 7. Multi-band support, continuously adjustable in the 160m-10m frequency range (loss of 20khz performance)99mhz 8. Open source firmware, built into IDE; allows experimentation, new features can be added, contributions can be shared via github, software complexity: 2000 lines of code 9. V-based software can be used for fast and complete rogue operations (qsk and semi-qsk) , or to assist execution in digital mode (without cat or ptt interface) for rxtx switches with txpa delay control, external ptt output-simple installation and modification, 8 component changes and 8 lines 10. Lightweight, low-cost Transceiver: eer electronic level transmitter, which has high power efficiency (without the need for a large radiator) and simple design (without the need for complex balanced linear power amplifier) 11. SSB transmitter phase is completely digital and softwa