Monday, 27 April 2026
The zBitx v2 Migration: Community Fixes for v1 Hardware Owners
The zBitx v2 Migration: Community Fixes for v1 Hardware Owners: zBitx v2 Migration. Learn how to fix common white screen bug, calibrate your touchscreen, and ensure your Pico W is ready for the new Wi-Fi architecture
Simple CW 74HC240 Transmitter using buffer IC
Simple CW 74HC240 Transmitter using buffer IC: This is a simple but effective CW 74HC240 transmitter design using a octal buffer IC 74HC240 as the main component, operates at 7.023 MHz .
Monday, 20 April 2026
The zBitx v2 Has Arrived: Efficiency, Built-in EFHW, and a Wi-Fi Revolution
The zBitx v2 Has Arrived: Efficiency, Built-in EFHW, and a Wi-Fi Revolution: Discover the zBitx v2 by Ashhar Farhan (VU2ESE). Explore new hardware features like the built-in EFHW transformer, LDMOS power amplifier, and user interface.
Sunday, 19 April 2026
Khanfar Spectrum Analyzer: A Free RTL-SDR Tool Suite Worth Knowing
Khanfar Spectrum Analyzer: A Free RTL-SDR Tool Suite Worth Knowing: A detailed look at the Khanfar Spectrum Analyzer free RTL-SDR tools covering real-time FFT, wideband scanning, CFAR , IQ recording, and radio direction finding
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