esp8266 VFO. esp8266 (WeMos mini D1の模造品)を使ったモノバンドVFOである。. 画面は、SPI 1.3" IPS240x240と組み合わせた。. ともに、Aliexpressで格安に入手する事が出来る。. このVFOの特徴は、アナログタイプのSメータとデジタル風表示である。. esp8266にDIOが少ない為 ...
The 10 bands of the transceiver follow the 10 HF bands from 160m to 10m. The distribution is such that the transceiver is fully ranging from 1.5 to 30 MHz. The starting point has been JA2GQP ' si5351a_TFT_Ver3.1, which I modified both in the SI5351.h file, in the si5351_TFT.ino file itself and the associated vfo_v4_eep.ino file. My version of ...
The Fout = 4X and you also need a SN74AC74 divide by 4 following the Si5351 Two VFOs (VFO A / VFO B), SPLIT [Tom Hall], along with many hams around the world, have been hacking the Silicon Labs Si5351 to create VFOs (variable frequency oscillators) to control receivers and transmitters 80m Ssb Transceiver Kit Allow any combination of two Si5351 ...
What is Homebrew Qrp Transceiver. Likes: 571. Shares: 286.
Its been some time I have been wanting to use a SI5351 chip to build a VFO. Designed for the 80 to 10 meter ham bands, the DX-60 uses a 6146 final RF tube for 90 watts peak power input controlled carrier AM and CW, according to the manual. My VHF Transverters. System M-230 (AT-5189) VFO 220 (222-225) MHz ~50 Watt HAM Radio Transceiver NIB.