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Who is Signal Stuff?
In a world where Amateur Radio ought to be on the cutting edge of technology, far too often hams are seen as being “old school” and “behind the times”. There is no part of the hobby where this is more painfully obvious than in that of amateur radio license study and examinations.
Signal Stuff is dedicated to enhancing the use of technology in the amateur radio licensing technology. With our free website HamStudy.org we provide software which finally gives aspiring hams and those wanting to progress in the hobby intelligent tools which actually help them cover the material faster and remember it more effectively.
With its sister site ExamTools.org we give VE teams the software they need to be able to give exams with integrity and efficiency, whether online or using paper. (For more information about ExamTools.org, check out our youtube walkthrough)
Unfortunately, free crusades like this are hard to fund and maintain; this website and the products it sells are what make that possible. Every single antenna we sell was assembled by hand by members of the amateur radio community.
Thanks for supporting HamStudy.org!
Donald de Riggs, J88CD, on the Caribbean island of St. Vincent, says that on April 13, the 42nd anniversary of the 1979 eruption of the La Soufriere v... Read more
“I’ve always been facinated by the physical affects of RF. Today, a light experiment testing if can cook hotdogs with RF. The test incorpo... Read more
The FCC has announced that rule changes detailed in a lengthy 2019 Report and Order governing RF exposure standards go into effect on May 3, 2021. The... Read more
Today i’m bringing you an update on a very exciting qrp ham radio from Lab599. It’s called the Discovery TX-500. The TX500 is a HF & 6... Read more
Here we take a look at the brand new L-Band Patch antenna from RTL-SDR Blog. This antenna is designed to work with Inmarsat, Iridium and GPS signals. Read more
A nifty little portable SDR receiver. I still have lots to explore with it, but here’s an overview. 【Frequency Range】50 kHz~2.0GHz (Registered v... Read more
Comparing the Elecraft KX2 and the Icom IC-705. Which should I buy? Read more
Welcome to the 400th Ask Dave video! Ken, VE7ZY, is having trouble with an 80m dipole mounted very closely to the roof flashing. He is seeking other a... Read more
Tad Cook, K7RA, Seattle, reports: Sunspots were only visible on 4 days of the current reporting week — on April 3-6 — and now on Friday morning,... Read more
This week Jonathan goes through his top 10 must-have accessories for the IC-705! Read more
The Volunteer Monitor (VM) Program is a joint initiative between ARRL and the FCC to enhance compliance in the Amateur Radio Service. This is the Marc... Read more
Frank Howell, K4FMH, followed up his two-part National Contest Journal (NCJ) series, “The Demographics of Contesting,” with a post to his Social Circu... Read more
ARISS-USA, a Maryland nonprofit corporation, has earned recognition from the US Internal Revenue Service (IRS) as a Section 501(c)(3) charitable, scie... Read more
Nick, KC3PWJ, has a flagpole and also a pole that holds up his VHF/UHF discone. He’d like to string a 20m dipole between the two poles, but is w... Read more
Team YOTA has been working hard over the last few months to establish one whole new project for the ham radio community. Everyone can take part, it ta... Read more
Radio amateurs are invited to take part in the MARS exercise now under way until April 10 in support of the US Department of Defense. The five USB cha... Read more
New from Yaesu, the FTDX-10 HF Transceiver – today I’ve invited Sean, W9FFF, from the Ham Radio Dude channel to go though all of the menu... Read more
Friendship on the Air Award The Friendship on the Air Award is designed to celebrate the friendship of amateur radio over the airwaves. The main purpo... Read more
Renewing Your Amateur Radio License thru FCC Universal Licensing System Read more
Flip, W4FLP, asked about options for wideband antennas for the popular RSP-DX software defined radio from SDRPlay. We cover three that should work fin... Read more
Recent Posts
St. Vincent Radio Amateurs on Alert During Volcano Emergency
Can You Cook A Hotdog With Ham Radio?
Updated Radio Frequency Exposure Rules Become Effective on May 3
Lab599 Discovery TX-500
RTL-SDR BLOG L-BAND Patch Antenna Version 2 – Inmarsat – Iridium – GPS
The Malahit DSP portable SDR receive
Comparing the Elecraft KX2 and the Icom IC-705. Which should I buy?
80M Antenna with HOA Constraints
The K7RA Solar Update
TOP 10 ACCESSORIES FOR IC-705
March 2021 Volunteer Monitor Program Report
Traditional Amateur Radio Contesting Faces a Demographic Cliff
ARISS USA Gets IRS 501(c)(3) Recognition
Can I Put One End of a Dipole Next to my VHF Antenna?
YOTA Contest 2021
Amateur Radio Community Invited to Take Part in MARS Exercise on 60 Meters
Yaesu FTDX-10 Menu and Feature Overview with W9FFF Ham Radio Dude
The RSGB is delighted to launch a new Award
Renewing Your Amateur Radio License thru FCC Universal Licensing System
Wideband Antennas for SDR Radios