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August 13, 2025
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Nerfd.net – RF News & Info

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Category: News

Off-grid communications: Part 1

Last month, many Americans woke up to an unexpected problem. No cell service. No text…
blackout, cell phone, communications, General, ISP, Newsreel, Offbeat, outage, preppers

via HACKADAY: The Perils of Return Path Gaps

The radio frequency world is full of mysteries, some of which seem to take a…
circuit board, Electronics, Hackaday, IFTTT, interference, Makers, makerspace, News, PCB

Fifty things you can do with a Software Defined Radio

The electromagnetic spectrum is like an invisible world that always surrounds us, and allows us…
adafruit, dongle, Newsreel, radio, RTL-SDR, SDR, Software Defined Radio

Yaesu FC102

Yaesu FC102 tuner Best73!   Martin The post Yaesu FC102 first appeared on Hamshack.
Antenna Tuners, Classifieds

Stay tuned — new radio station coming to Wilmington (Ohio)

A new radio station — WIOH-LP 95.9 FM — is coming to Wilmington. The project…
Broadcast, CCARA, EAS, emergency communications, General, LPFM, News, Newsreel, OHIO, radio

via HACKADAY: Arduino Turned Into Something Kinda Like A Pager

Video may have killed the radio star, but cell phones and smart phones all but…
Arduino, Hackaday, IFTTT, Makers, makerspace, News, pager, WiFi

Field Failure Database for Your Rig

W0RW shows how collecting data can expose repeating failure modes and help in correcting them.
how to

Join a friend offer

Join a friend and receive cashback! Here is a great opportunity to get even more out of your RSGB...
Front Page News, RSGB Notices

First Microwave Activity Day of 2024 (Canada)

April 6, 2024, 08:30 – 12:30 On Saturday, April 6, 2024, between 08:30 – 12:30,…
Activity Day, Canada, Cold War, International, Microwave, Ontario, POTA, Special Event

via HACKADAY: CATS: A New Communication and Telemetry System

CATS is a new communication and telemetry standard intended to surpass the current Automatic Packet Reporting…
AFSK, APRS, cats, FELINET, FSK, Hackaday, IFTTT, igate, Makers, makerspace, News, Raspberry Pi

via HACKADAY: A Look Inside a 70-GHz Electromechanical Attenuator

It might not count as “DC to daylight,” but an electromechanical attenuator that covers up…
attenuator, Hackaday, IFTTT, Makers, makerspace, Microwave, News

Looking for an Icom ID-4100A or Yaesu FTM-200DR.

Looking for a good condition Icom ID-4100A or Yaesu FTM-200DR with normal accessories. Shipping will be to J5R 4E7...
Classifieds, D-STAR

via HACKADAY: Stressless Shortwave Reviewed

picked up a shortwave receiver known as the “stressless” receiver kit. We aren’t sure…
AM Radio, Hackaday, IFTTT, Makers, makerspace, News, Product Review, Receiver, shortwave

Via the ARRL: Dayton Hamvention® 2024 Award Winners Announced

The recipients of the 2024 Hamvention Awards were announced on March 8, 2024. Special Achievement…
ARRL, awards, HamSCI, Hamvention, handbook, News, Newsreel, OHIO, YACHT, Yasme Foundation, YLRL

Via the ARRL: Amateur Radio Stands Ready to Support Eclipse Operations

The upcoming April 8, 2024, solar eclipse has many excited about the opportunity to witness…
ARRL, Astronomy, eclipse, News, solar eclipse, Space

PODCAST: This Week in Amateur Radio Edition #1307 – Full Version

Release Date: March 16, 2024 Here is a summary of the news trending This Week…
Amateur radio, AMSAT, ARDC, ARRL, Australia, bandwidth, Bruce Paige, callsign, Canada, communications, Crew-8, DX, enforcement, facebook, FCC, Field Day, Foundations, Friedrichshafen, General Class, Germany, grants, Ham Radio, HamCation, Hamvention, headlines, History, IARU, International Space Station, internet archive, iota, legislative, licensing, Luxembourg, marathon, Meteor-M2-4, NCVEC, News, North Carolina, obituary, OHIO, Onno Benschop, PIRATE RADIO, Podcast, POTA, prefix, Propagation, question pool, reentry, regulatory, Satellites, shortwave, solar eclipse, SOTA, Space, space junk, SpaceX, Special Event, Spectrum, Starlink, tower climbing, Transporter-10, TWIAR, Twitter, VK6FLAB, Vostochny, VOTA, WARD, WiFi, World Amateur Radio Day, X, Yasme

I’m a doomsday prepper — here’s everything you need to know about surviving a catastrophic event

Doomsday prepping was once a concept people believed was reserved for conspiracy theorists and paranoid…
conspiracy, COVID-19, doomsday, Emergency Preparedness, General, Newsreel, preppers

via HACKADAY: Custom Library Rescues Good LoRa Hardware from Bad Firmware

The range of hardware that comes on some dev boards these days is truly staggering….
bluetooth, ESP32, firmware, Hackaday, IFTTT, LoRa, Makers, makerspace, News, WiFi

RadCom contesting column

The RadCom contesting column has new editors! The RSGB Contest Committees will be overseeing the column and have planned...
Front Page News, RSGB Notices

Exam bookings at new prices

Early in February the RSGB announced that the fees for Foundation, Intermediate and Full level examinations would increase from...
Front Page News, RSGB Notices

British Science Week reports

British Science Week is drawing to a close and lots of exciting activities have been going on. Radio amateurs...
Front Page News, RSGB Notices

via the RSGB: 4 March 2024 – VHF National Field Day challenges and fun

The presentation Have you wondered what happens at a VHF National Field Day (VHF NFD)?…
Contest, Contesting, IFTTT, International, News, rsgb, VHF, Video

HamCation sets attendance record

From February 9 to 11, 2024, the Orlando Amateur Radio Club hosted the 77th annual…
attendance, convention, FLORIDA, Follow-up, HamCation, Newsreel, Orlando, record

via HACKADAY: Making a Crystodyne Radio With Zinc Oxide and Cat’s Whiskers

During the first half of the 20th century radio technology was booming, albeit restricted by…
Hackaday, IFTTT, Makers, makerspace, News, Offbeat, radio, semiconductor, vacuum tube

MAT-125E Automatic antenna tuner

Brand new, never used. Unpacked for the pictures.Delivery was delayed so in the interval I bought an LDG and...
Antenna Tuners, Classifieds
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