via HACKADAY: Meccano-based Hellschreiber Machine This Week in Amateur Radio By: News Bot 13 July 2024 at 08:07 [ZXGuesser] has pulled off a true feat of Meccano engineering: buildingΒ a Meccano Hellschreiber machine. The...
via HACKADAY: A Trip Down Electronic Toy Memory Lane This Week in Amateur Radio By: News Bot 13 July 2024 at 02:07 Like many of us, [MIKROWAVE1] had a lot of electronic toys growing up. In a...
via HACKADAY: So Much Going On In So Few Components: Dissecting A Microwave Radar Module This Week in Amateur Radio By: News Bot 11 July 2024 at 22:20 In the days before integrated circuits became ubiquitous, providing advanced functionality in a single package,...
via HACKADAY: Cavity Filters, The Black Art You Have A Chance Of Pursuing This Week in Amateur Radio By: News Bot 11 July 2024 at 14:12 A tuned circuit formed by a capacitor and an inductor is a familiar enough circuit,...
via HACKADAY: VHF/UHF Antennas, the Bad, the Ugly, and the Even Worse This Week in Amateur Radio By: News Bot 9 July 2024 at 11:07 Β When you buy a cheap ham radio handy-talkie, you usually get a little βrubber...
via HACKADAY: Hacking a Quansheng Handheld To Transmit Digital Modes This Week in Amateur Radio By: News Bot 8 July 2024 at 07:02 Have you ever thought about getting into digital modes on the ham bands? As it...
via HACKADAY: Decoding Meshtastic with GNU Radio This Week in Amateur Radio By: News Bot 28 June 2024 at 20:32 Meshtastic is a way to build mesh networks using LoRa that is independent of cell...
via HACKADAY: UV-K5 All-Band Mod, Part 2: Easier Install, Better Audio, and Two Antennas This Week in Amateur Radio By: News Bot 26 June 2024 at 20:12 OK, itβs official: the Quansheng UV-K5 is the king of hackable ham radios β especially...
via HACKADAY: Learning Morse Code with a DIY Trainer This Week in Amateur Radio By: News Bot 25 June 2024 at 20:37 Morse code, often referred to as continuous wave (CW) in radio circles, has been gradually...
via HACKADAY: A Super-Simple Standalone WSPR Beacon This Week in Amateur Radio By: News Bot 17 June 2024 at 23:37 Weβve said it before and weβll say it again: being able to build your own...
via HACKADAY: Old Knobs with a Cast of Thousands This Week in Amateur Radio By: News Bot 13 June 2024 at 20:17 You have an old radio β in the case of [The Radio Mechanic], a Stromberg...
via HACKADAY: The Pi Pico, An SDR Receiver Front End This Week in Amateur Radio By: News Bot 12 June 2024 at 14:17 Making a software defined radio (SDR) receiver is a relatively straightforward process, given the right...
via HACKADAY: Ham Busts the Myth of Ground This Week in Amateur Radio By: News Bot 11 June 2024 at 02:07 Everyone who deals with electronics knows that grounding is important. Your house has a copper...
via HACKADAY: Building and Testing a 1912-style Radio This Week in Amateur Radio By: News Bot 9 June 2024 at 14:17 Doing electronics in the 1910s was rather rough, with the radio probably the pinnacle of...
via HACKADAY: The 6809 Lives On in an FPGA This Week in Amateur Radio By: News Bot 2 June 2024 at 05:17 At one point, the Motorola 6809 seemed like a great CPU. At the time it...
via HACKADAY: Printed Case Lets Pair of RTL-SDRs Go Mobile This Week in Amateur Radio By: News Bot 1 June 2024 at 20:47 Weβll admit to not fully knowing what [Jay Doscher] has planned for the pair of...
via HACKADAY: How Do You Fill The 1N34 Void? This Week in Amateur Radio By: News Bot 31 May 2024 at 17:27 The germanium point contact diode, and almost every semiconductor device using germanium, is now obsolete....
via HACKADAY: The Long Road Towards Reverse Engineering The ESP32 Wi-Fi Driver This Week in Amateur Radio By: News Bot 30 May 2024 at 11:37 Although much of the software that runs on the ESP32 microcontroller is open source, the...
via HACKADAY: Orange FM Brings Radio to the GameBoy This Week in Amateur Radio By: News Bot 30 May 2024 at 11:07 Weβve all been there. You left your Walkman at home and only have your trusty...