Most of us are familiar with the devastation caused by hurricanes, earthquakes, and even droughts. But there is one natural phenomenon that could devastate our technology-driven society, and that is space weather.
We hear and read about EMP’s, solar flares and coronal mass ejections. As a matter of fact, an intense solar flare disrupted low-frequency radio wave communications over South America and the Atlantic Ocean on September 28 this year.…Read more
Recent Posts
9N7NH Nepal
Nobuaki, JA0JHQ will be active from Nepal 16 – 20 June 2016 as 9N7NH. He will operate on 40, 30, 20, 17, 15, 6m CW, SSB, RTTY, inluding activity... Read more
BCR-220 Repeater – 222-225 MHz – 30 Watts
ntroducing the ComLink™ BCR FM Repeater System by BridgeCom Systems, Inc. The BCR Repeater provides a feature rich, extremely reliable repeater/base s... Read more
E6GG – Niue
E6GG is the callsign of the DX-pedition to Niue scheduled for the second half of September 2015. Don G3BJ, Chris G3SVL, Nigel G3TXF, David G3WGN, Mike... Read more
My LoTW – Free app for iOS and Android
My LoTW is a viewer app for ARRL’s Logbook of the World. With My LoTW, you can: – View all the QSOs you have submitted to LoTW. –... Read more
Yaesu FT-991 – Manual (PDF)
Download the PDF File from new YEASU FT-991 : user-manual-yaesu-ft-991-part-1 user-manual-yaesu-ft-991-part-2 Oficial Yaesu Web Site: LINK Read more
WSPR Propagation Analysis by PA1B
Changes in propagation give huge changes in signal strength. When the propagation get betters the signal strength and the value of the signal t... Read more
Elecraft K3 Crystal ‘Roofing’ Filters
Elecraft K3 What “Roofing Filter” means to Elecraft K3 Filters and Dynamic Range There’s been so much discussion about this... Read more
YAESU DR-2X 144/430 Dual Band C4FM/FM Digital Repeater With Dual Transmit and Dual Receive
YAESU DR-2X Features Easy Migration…. The repeater controller, receiver and transmitter are all packaged into a 19” standard cabinet rack mount panel... Read more
Radio Amateurs Asked to Keep 7.060 MHz Clear for Ecuador Earthquake Emergency Traffic
In the wake of the April 16 earthquake in Ecuador, the Amateur Radio community is being asked to keep 7.060 MHz clear for “Cadena HC” emergency... Read more
CQ DATV – Issue 19 – January 2015 ( Free )
CQ DATV Contents DATV News Editorial Reader review comments on DATVtalk11 Local Oscillator PLL for Digilite project DATV-Express Project – November up... Read more
Stryker SR-955HPC 10 Meter Radio
Stryker SR-955HPC The Stryker SR-955HPC 10 meter radio just keeps getting better. Released back in 2012, it set the bar high enough that competitors a... Read more
Canada Telecoms Regulator Revises, Clarifies Amateur Radio Service Requirements
Canada’s telecommunications regulator Innovation, Science, and Economic Development Canada (ISED) — formerly Industry Canada (IC) — has issued a revis... Read more
ZZ461SP – anniversary of the São Paulo City
ZZ461SP The LABRE-SP will activate the special commemorative indicative of the anniversary of the city on 24 and 25 January. In additio... Read more
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