Tuesday, 24 March 2026

How to Receive Stunning Weather Images from Meteor-M2 Satellites

How to Receive Stunning Weather Images from Meteor-M2 Satellites: Learn to capture stunning weather images from Meteor-M2 satellites with this step-by-step LRPT setup guide using RTL-SDR and SatDump.

DIY Active Antenna: Boost Weak HF/VHF Signals

DIY Active Antenna: Boost Weak HF/VHF Signals: DIY Active Antenna for superior HF and VHF reception! This DIY electronics project amplifies weak signals to lift hard-to-hear broadcasts out of the noise

Simple Incandescent Lamp Flasher Circuit Using 7555 Timer

Simple Incandescent Lamp Flasher Circuit Using 7555 Timer: Build a simple incandescent lamp flasher using a 7555 timer and MOSFETs. Ideal for DIY projects with adjustable flash rate and low parts count.

The Ultimate DIY Guide to Setting Up a GOES-R Series Satellite Receiver for High-Resolution Weather Imagery

The Ultimate DIY Guide to Setting Up a GOES-R Series Satellite Receiver for High-Resolution Weather Imagery: GOES-R series represents NOAA's latest generation of weather satellites, including GOES-16 (GOES East) and GOES-17/18 (GOES West).

RW4HFN Balcony Antenna for the 20-Meter Band

RW4HFN Balcony Antenna for the 20-Meter Band: Discover the RW4HFN balcony antenna design for the 20-meter amateur radio band—ideal for limited spaces. Includes schematic, dimensions, and inductance values

Mosquito TRX: Single-MOSFET 40-Meter (7030 kHz) CW Transceiver

Mosquito TRX: Single-MOSFET 40-Meter (7030 kHz) CW Transceiver: Detailed explanation of Mosquito TRX circuit. Learn how the IRF510acts as crystal oscillator/PA for QRP transmission and direct conversion mixer for 7030 kHz