KD8CEC Amateur Radio
Recent posts indexed from this public source.
- C-Board for UV-K5 — Firmware Download (v0.32)
- CEC UV-K5 Firmware Source Is Now Open
- C-BOARD (DSP-Board) for UV-K5 (Updated June 9, 2024)
- Introducing UV-K5 Version 0.3Q (Stable version, added FT8 QSO)
- Introduction to UV-K5 HF 0.5 (Fullband receive version)
- Introducing UV-K5 Version 0.3C (Added WSPR , APRS TX with PC )
- Introduction to UV-K5 HF Fullband receive version 0.41 (Changed from 0.40)
- Introducing UV-K5 Version 0.2V (Spectrum & Waterfall added, FMRadio UI Changed)
- Introduction to UV-K5 HF Fullband receive version 0.3
- Introducing UV-K5 Version 0.2P (APRS added) (stable version)
- UV-K5’s HF full-band reception (LSB, USB) circuit (confirmed version)
- Introducing UV-K5 Version 0.2C (APRS) (Changed 0.2B -> 0.2C)
- About UV-K5 CEC Firmware Version 0.1X (from v0.1p)
- Modification of SI4732-A10 for full HF band reception on UV-K5
- Introducing UV-K5 Version 0.1P (CW)
- Introducing UV-K5 Version 0.1M (SSTV, Text Configuration)
- Introducing UV-K5 Version 0.1C
- UV-K5 firmware development begins And Release 0.1b
- Release DVPI Version 1.03 (scirpt update)
- Release DVPI Version 1.0
- Release DVPI Version 0.95
- DVPi plans and current status
- DMR Talk group Status Server
- Release DVPi Version 0.88 - Dual Mode, D-Star, Function Key 2
- DVPi schematic final version
- About DVPi Talkgroup status line
- DVSwitch Builtin on DVPi (DVPi standalone setup) without DVPi Manager
- DVSwitch Builtin on DVPi (DVPi standalone setup) using DVPi Manager
- DVPi hardware expansion (PTT, Encoder and etc)
- Release DVPi 0.7 - Installing on Micro SD card & First boot DVPi
- Create Network Transceiver - DVPi Audio In/Out adjustment
- Creating Network Transceiver using DVSwitch #3.Encoder and PTT installation (and Release Version 0.5)
- Creating Network Transceiver using DVSwitch (or DVLink) #2-How to use
- Creating Network Transceiver using DVSwitch (or DVLink) #1-install and basic setting
- I am planning a project using Raspberry Pi.
- Release EU1KY AA Firmware CEC Version 1.01 and 1.0a
- Improvements to use the FT8 protocol on the Cortex-M base
- Release EU1KY AA Firmware CEC Version 0.71 ( V1.0 Candidate)
- FT8 (Wsjt-x 2.0) protocol decoding in Cortex-M for experiment
- How to use Voice Keyer in EU1KY with CEC Firmware V0.7
- EU1KY AA Firmware stabilization version update (V0.53) and Test about Extended WSPR Band (4m, 2m, 630m, 2190m)
- Release EU1KY AA Firmware CEC Version 0.53
- How to use Audio DSP on Antenna Analyzer (Features included after CEC V0.5)