Electronics and Technical resources from vu3dxr
Introduction to GOES-R The GOES-R series (Geostationary Operational Environmental Satellite-R) represents NOAA’s latest generation of weather satellites, including GOES-16 (GOES…
Converting your ordinary AM radio to receive SSB (Single Sideband) signals becomes remarkably simple with this 455 kHz ceramic resonator…
If you’ve ever struggled with weak signals on the AM broadcast band, this Active AM Band Antenna circuit can make…
A receiver S-meter is an essential instrument that measures signal strength in radio receivers. It provides visual feedback about incoming…
If your receiver needs a higher level of signal across the entire matching network, this signal booster circuit can furnish…
If you’re working with RF circuits and need to improve signal reception or create a compact antenna solution, the Signal…
Tired of static on your AM or shortwave radio? Do you struggle to hear distant stations? There is a simple…
The software-defined radio (SDR) community has a new player to watch: the HydraSDR RFOne. This upcoming SDR receiver has generated…
VK3YE’s AGC circuit for ubitx An ubitx AGC board is a circuit board that can be installed…
Colombo International Radio Tamil service – Inaugural day transmissions Frequency – 873khz Time – 7.00 am to 8.00 am The…
