• Top Amateur Radio Websites - Issue 2352

    Updated: 2023-12-31 21:39:57
    Yaesu FT-891 Go-Box for POTA, Ham Radio And the Art of Bushcraft, RF Choke with Bifilar Windings, Arduino Repeater Controller, PCM Kestrel HF Transceiver, Stingray Marine Transceiver,

  • Top Amateur Radio Websites - Issue 2351

    Updated: 2023-12-31 21:39:57
    HB9CV Online Antenna Calculator, Make your own 40/80 Dipole, Yagi Uda Antenna Online Calculator, Digital Modes with Yaesu FT-817, Modified Ground Plane Antenna Adds Second Band, MUF(3000)F2 Plots, Half-Size 6 meter J-antenna, International SWL DX Contest 2023,

  • Top Amateur Radio Websites - Issue 2350

    Updated: 2023-12-31 21:39:57
    Improving Icom IC-7300 ADC Aliasing , Yaesu FT-817 battery pack, Review of the Xiegu G90 , Yaesu FT-710 review, Pi-Star Digital Voice Software, W8S Online Log, BktTimeSyncPhone,

  • Top Amateur Radio Websites - Issue 2349

    Updated: 2023-12-31 21:39:57
    Raspberry Pi APRS Tracker, 70 MHz 300 W Power Amplifier, The iKeyPad for ICOM Radios, Extended Double Zepp NVIS Antenna Calculator, A Maritime Mobile DXpedition in Antarctica, DXpedition to St Barts Story,

  • The Best Amateur Radio Links of 2023

    Updated: 2023-12-31 21:39:57
    A collection of the best new amateur radio links we reviewed in 2023

  • Ribbit digital text messaging mode for HF/VHF/UHF

    Updated: 2023-12-31 21:39:57
    Operating Modes/Digital ModesRibbit is a novel digital text messaging mode for VHF/UHF communications for recreational and emergency use which radically increases the density of information transmitted by spectrum used. It leverages the computing power of the modern smartphone to increase the capabilities of any Handy Talkie without requiring any additional hardware or cable. A Ribbit message is fixed in duration at 1250 milliseconds. It is sent over audio modulation with a 2kHz bandwidth centered on 1.5kHz. It is preceded by 400ms of white noise to open analog squelch circuits.

  • Raspberry Pi Pirate Radio

    Updated: 2023-12-30 21:38:03
    Technical Reference/Raspberry PiIn this tutorial, the author shows the basics of how to set up a Raspberry Pi Pirate Radio utilizing the FM Transmitter software and a piece of wire.

  • Building a Raspberry Pi Satellite Tracker Interface

    Updated: 2023-12-29 21:35:33
    Technical Reference/Raspberry PiThis article provides a step-by-step guide for assembling a Raspberry Pi-based Satellite Tracker Interface, designed to work with Green Heron Engineering's RT-21 controllers and MacDoppler software. The guide covers hardware assembly, SD card image installation, and system configuration for satellite tracking.

  • HamXposition

    Updated: 2023-12-28 21:32:25
    Ham Radio/HamfestsNortheast HamXposition, Marlboro MA (formerly Boxboro)

  • M17 digital radio protocol for data and voice

    Updated: 2023-12-27 21:11:10
    Operating Modes/Digital ModesM17 is a community of open source developers and radio enthusiasts. We are building understandable systems in support of the hackers and experimenters' history of ham radio. M17 is developing open source hardware, software, and offers a complete digital radio protocol for data and voice, made by and for amateur radio operators. M17 voice mode uses the free and open Codec 2 voice encoder.

  • Ham Crazy

    Updated: 2023-12-24 20:29:20
    Shopping and Services/T-shirtsHamCrazy provides various personalized hats, name badges, those light up call sign displays, decals for cars, even case plates for Apache cases

  • How AI will affect Ham Radio

    Updated: 2023-12-23 20:26:28
    Technical Reference/AI Ham RadioA blog post about experimenting AI on writing blog post and creating pictures. This page includes also a youtube video by VE4VR experimenting ChatGPT over ham radio bands.

  • AI-Powered Radio Signal Cleanup: Battling QRM in Real Time

    Updated: 2023-12-23 20:26:28
    Technical Reference/AI Ham RadioAmateur radio enthusiast Jean-Paul Suijs discusses combating manmade noise (QRM) in radio signals using AI. Detailing experiments with phase-shifting techniques and the self-learning nature of AI, he explores AI-based audio processing apps for real-time noise cancellation during radio contests, demonstrating results on both medium wave and shortwave bands.

  • Wave talkers: Introduction to AI in Ham Radio

    Updated: 2023-12-23 20:26:27
    Technical Reference/AI Ham RadioWaveTalkers asked AI itself what it thought. All of the content in the WaveTalkers AI Resources section is generated by AI. From the content to the code itself they will make every effort to showcase what works and what doesn't along the way.

  • Could A Black Hole Sit At The Center Of The Sun?

    Updated: 2023-12-21 16:42:00
    Quite possibly, yes, say astronomers.

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