“This week our Sun is getting primed for some real activity! Although space weather has been quiet this week, multiple new regions are rotating into Earth-view (at least four) and several of them are solar storm producers. We also have one region that has the potential to become a real M-flare player. GPS users should be enjoying good reception right now, but that could change later in this week and into the next. Solar flux is also increasing rapidly, moving up through the high 70s last week into the high 80s, and possibly ramping up into the high 90s by mid-week. We could even see triple digits again by the end of the week! This means we are moving into the good range for radio propagation on Earth’s dayside. Likely these conditions will last over the next two weeks! As for aurora possibilities, we will need to wait for a few more days before any of these regions rotate into the Earth-strike zone, so aurora photographers will have only a small pocket of fast solar wind to give a slim chance of aurora views right around mid-week, but those chances are pretty much reserved for high-latitude chasers. Learn details of the new active regions rotating into Earth view and how they might affect you, catch up on aurora pics from the recent G2-level solar storm, and see what else our Sun has in store!”
Antenna
Installed a HUGE 90m (300 feet) Receive Loop
Amazing 90m loop with 4:1 balun. How does it compare to the smaller Loop On Ground? Read more
GigActiv GA3005 Ultra Wideband
GigActiv GA3005 Ultra Wideband Frequenzy range : 9 kHz – 3 GHz Power Supply: 5,5V – 15V Gain: + 3dB Upper Frequency Limit (-1db): 3000 MHz... Read more
IOio Antenna
Scheme nº1: Scheme of the IOio antenna “FM ham satellites can efficiently be worked in two ways, one of them sitting in our armchair with a comp... Read more
CHALLENGER DX – 8 Band Multiband Antenna
THE CHALLENGER DX The Challenger antenna is the first production multiband antenna to utilize GAP technology. Thousands of Challengers are now... Read more
Review
SteppIR CrankIR + Sark-110 “Full portable kit” Unboxing – Part 1
“” “The SteppIR CrankIR is portable a vertical HF and 2 meter antenna, it’s lightweight, high performance, extremely portable... Read more
Expert Electronics MB1 – Software and Firmware update
Expert Electronics MB1 In this video I demonstrate how to update your Expert Electronics (SunSDR) MB1, for both software (ExpertSDR2) and firmware (as... Read more
Visualizing the effect of a low pass filter on harmonics
I thought I’d share this little experiment, I found it quite interesting. Read more
FTDX10 – Sherwood Engineering
http://www.sherweng.com/index.html Read more
Bridgecom Systems REVEALS the Skybridge Hotspot | EASY Pi-star Setup
Skybridge Hotspot | – High Power -> 10mW – 1.3″ OLED Screen – See your contacts and connection info! – Cross-Mo... Read more
Equipment
New! YAESU FTA-750L
The YAESU FTA-750L Combines tradition with innovation. Born from a history of high quality communications the FTA-750L now includes a 66 channel GPS... Read more
DISCOVERY TX-500 – HF / 50MHZ
VIDEO Source: http://ea1uro.com/radio/tx500/ Ver essa foto no Instagram Discovery TX-500, Lab599 Uma publicação compartilhada por Labo... Read more
mercuryAT available in the next few days
List Price $795.00 km3km.com Read more
FlexRadio 1500W Solid State Amplifier
The Power Genius XL is a 100% duty cycle, legal limit (1500W) 1.8-54 MHz RF amplifier intended for both amateur and government use. It incorporates a... Read more
New! Wattmeter HF/50 MHz FX773 3/5 kWatt
Technical Features VECTOR SWR/POWER METER METROPWR FX773Coverage 1.8/55 MHz 160/6mtHF/55MHz Measure Power AVG, PeP, dBm, R, Z, |X| , SWR, FrequencyWid... Read more
