The history of SOS, Emergency and net questions. Transistors.
More
ZUMSpot RPi Hotspot Review
HRO has an exclusive new ZUMSpot with an LCD screen The ZUMspot RPi is an advanced radio module board. Paired with a Raspberry Pi and the MMDVM soft... Read more
13 Colonies Special Event to Mark 10th Anniversary this Year
The annual Original 13 Colonies Special Event will mark its 10th anniversary this year. The event gets under way on July 1 at 1300 UTC and runs throug... Read more
SSO-A mission with Amateur Radio satellites launches Nov. 19
SSO-A mission – credit Spaceflight Spaceflight’s SSO-A SmallSat Express mission, on a SpaceX Falcon 9 from Vandenberg Air Force Base, is currently sch... Read more
RSGB IOTA Contest Announced Operations: 2019
The RSGB IOTA Contest is the most popular contest in the RSGB HF Contests calendar, attracting entries from around the world. IOTA refers to the RSGB... Read more
BP-3 Polish WWII Spy Radio Set
BP-3 Polish WWII Spy Radio Set The BP-3 was a valve-based spy radio transceiver, developed during WWII by Tadeusz Heftman of the Polish Mili... Read more
Morse code factored into SOS call
By Bernie Delinski Staff Write Q: All my life, I thought SOS stood for Save Our Ship, but someone recently told me it’s not an acronym for anyt... Read more
The K7RA Solar Update
Spotless days continue this week, with consecutive days without sunspots now at 16 days, according to spaceweather.com as of August 22. Average daily... Read more
US Amateur Radio Band Plan for Android
US Amateur Radio Band Plan A clean native app that’s sole purpose is to provide amateur radio operators a simple and easy to use f... Read more
The K7RA Solar Update 12/16/2016
Average daily solar indices over the past week were lower than the previous seven days, with average daily sunspot number declining from 40.9 to 13, a... Read more
![1A2R – connect two radios to one amplifier [ 4O3A ]](https://qrznow.com/wp-content/uploads/2019/06/65012394_2166865690271472_5313530966478684160_n-190x122.jpg)
1A2R – connect two radios to one amplifier [ 4O3A ]
A2R is a switch with the capability to share one amplifier between two radios. If you have a Solid State amplifier with fast band switching, it can up... Read more
Farewell RadioShack: how technology made and unmade an American icon
Farewell RadioShack: how technology made and unmade an American icon Bankrupt at the age of 93, the store that once proclaimed itself “America’s #1 El... Read more
Radio Amateur-Deputy Sheriff Shot and Killed in Florida
Photo: KK4KF. [Courtesy of the Okaloosa County Sheriff’s Office] An Okaloosa County, Florida, deputy sheriff who was also a radio amateur died... Read more
New Hands-On Radio Experiments Book Now Shipping
Lifelong learners will welcome Volume 3 of ARRL’s Hands-On Radio Experiments, assembled from the past four years (2013-2017) of QST’s monthly “Hands-O... Read more
Nepal Radio Amateur Describes Earthquake Response Effort at West Coast Gathering
Amateur Radio’s “vital role” in the 2015 Nepal earthquake response was the topic on June 2 as the City of Santa Clara, California, hosted Sanjeeb Pand... Read more
New World Record Claimed on 10 GHz
Two Amateur Radio microwave enthusiasts in Australia are claiming a new distance record on 10 GHz. On January 5, during a tropo opening across the G... Read more
Reporting took shot at ham radio operators
by DON IMLAY – Read Full Article: Reporting took shot at ham radio operators Read more
Warning: file_get_contents(https://plusone.google.com/_/+1/fastbutton?url=https%3A%2F%2Fqrznow.com%2Fham-college-13-the-history-of-sos-emergency-and-net-questions-transistors%2F): failed to open stream: HTTP request failed! HTTP/1.0 404 Not Found in /home/qrznow/public_html/wp-content/themes/goodnews5/framework/functions/posts_share.php on line 151
