Animals Finds Coax Yummy!

The skimmer receiver at SE0X has been offline a few weeks. Some of the local species find RG6 coaxial cable delicious. Our 100 meter coax was temporarily repaired this past winter after being chewed off. This summer when replacing the coax, I found deep cuts caused by animals in several places were the coax crosses

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Common Mode Chokes for RX Antennas

Challenged by the QRM picked up by my omni directional active RX vertical when trying to work TL8TT on Topband, I decided it was time for a directional RX antenna pointing south in addition to my N/W and N/E Pennants. I had a transformer and termination resistors collecting dust so I decided to throw out some wire to make a short BOG,

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CQ 160 CW Soapbox

CQ 160 is one of my favourite contests. The goal this year was set to break the SM record in SO-HP Assisted. In addition I also wanted to beat my own score from 2010 in SO-HP (unassisted). Reasonably well prepared, somewhat rested and with the gear in shape I was ready to take on the

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K3 at SE0X gets major upgrade

The Elecraft K3 transceiver at SE0X is an early first batch model. It was ordered within days from the K3 announcement at the Visalia DX convention 10 years ago. Many improvements has been introduced over the years and most of them have been implemented in our K3. Tweet

SE0X CW Skimmer Back Online

Our CW skimmer is finally online again after a series of both software and hardware problems. It all started with with Windows automatically upgrading to Win 10 which lead to network problems. The WiFi link was replaced with Ubiquity equipment which seemed to cure the problem. Tweet

Remind me again…

Why am I always working on antennas in November, right at the start of the wet and windy season! Doing antenna work at @SE0X in the first snow storm of the season. 112 km/h (31 m/s) wind yesterday. pic.twitter.com/vdgzTDWfvp — SM0MDG (@SM0MDG) November 3, 2016   Posted the above video on Twitter. I have to

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IARU HF Championship Update

The IARU HF Contest this past year was a lot of fun despite the bad band conditions. More than 1000 QSOs where logged in 22 hours of operating time. Here is a short summary with results. Tweet

Keeping your competition on a distance

This is a grim example how to keep your competition on a distance! I won’t mention calls, but this screenshot is from the IARU HF contest this past weekend and this is a HQ station. If you look closely to the waterfall display you notice the splatter lines at least 30 kHz down. Tweet

Multi-One Low Power in WPX SSB

WPX SSB a year ago, in 2014, was a success for SE0X. Propagation was fabulous and we where able to set a new SM record in the Multi-Two category. This year we wanted to try something new and decided to enter in Multi-One Low Power where there presently is no Swedish record. Reaching the current

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