June 2025 Blog Posts (1)

• KF7CX designs a new high performance hardware circuit to regenerate QRQ CW from a live audio source or recording.
• Samuel Morse: the Telegraph Milestones in Science & Engineering(15 minute video from HULU.COM)
• Live Recording of a past 5 STAR CLUB, QRQ CW NET

• High Performance Ultra Low Latency QRQ CW audio bandpass filter - by Gemini using the Rust Language
• new improved python qrq cw keyboard from grok3 AI
• Practice COPYing CW with this Python CW Keyboard(by GROK3 & GPT4)
• Interrupt Modulated(IM) QRQ CW Mode - Live demo on the VLF band
• rEvErSe iMaGe CW mode FiGHTS BACK against packet loss during an OPUS CW AUDIO over iP Morse Code QSO
• Remote laptop station keying QRQ CW on Rig over LAN using NETJACK 2: using a pi2b Remote RIG interface
• 555 harsh raspy square wave CPO output to PURE SINE WAVE shaped CW NOTE output CONVERTER: REAPER DAW

• Nice article about the inventor of the MERCURY PADDLE - Steven Nurkiewicz - N2DAN(sk)
• VIRTUAL AUDIO DEVICE - VB-AUDIO VIRTUAL CABLE
• Wireless CW Keyer - 40 khz LF Band TX/RX - using 2 High Q Ferrite Bobbin Core Inductor Coil Antennas
• SCIENCE PROVES THAT MORSE CODE INCREASES THE AMOUNT OF NEURONS IN YOUR BRAIN
• Qrq cw qso via an internet remote keyed rig using all free software
• Using Virtual Serial Ports for Ham Radio - Dahdidah's Software CW Keyer
• MIDI KEYED - MORSE CODE SINE WAVE OSCILLATOR - with free software

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