The Home Page of The Amateur Radio Station W6SI |
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Link to MLA48 Project (Caution: Japanese Language) |
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Beacon Chart Now Online! |
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QST!! IARU/NCDXF DX Beacon Chart |
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"Introduction to MLA - The Basics"Booklet |
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"Magnetic Loop Antenna" NEW Chapter 5 is UP |
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Hello! Thank you for visiting my site. This is W6Si (Tak Asami), a.k.a. JE1VMO Mission Viejo, CA USA operating at this QTH since Nov 25, 1997 |
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Motto:
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W6SI's Technical & Not-so-Technical BLOG: (Index of Blog Entries) | |||
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Recent Entries: | ||
5/23/2017: Impedance Transformer for Multiband Antenna An impedance transformer, otherwise known as 1:n balun / unun. As you know, balun is a coupling network between balanced (such as dipole antenna)... |
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5/1/2017: HF J-Pole Antenna (or NOT!) Despite the long history and popularity of this antenna, there seem to be a lot of confusion about what this is and how it works... |
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4/11/2017: V/UHF Dual Band J-Pole Antenna Back in June 2015, I think, I wrote about an odd-ball J-Pole antenna I was using for 2m and 440 at the base station here. It had an odd arrangement for... |
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10/20/15: New Receiver Architecture Part 2 The secret of K3S and what's the big deal about its frequency synthesizer |
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... more (please see "Index of Blog Entries" for the full list) | |||
PROJECTS: | << Advertisement | ||
"Magnetic Loop Antenna" Series now in Chapter 5!! You heard so much about this mysterious small loop antenna that works on all HF bands. A small size. Are they for real? How can that be? Update (4/10/2018) "5. Automating Magnetic Loop Antenna (Part 2)" |
Space Available >> | ||
"Mission Viejo Special Mark 2 Antenna" Coming Soon! | |||
"Mission Viejo Special" Antenna THE NEW UPDATE is COMING for the Mark II antenna!! |
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Low Cost SDR HF Receiver |
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LiFePO4 Battery Packs (Coming Soon) | |||
Phased Array Antennas (Coming Soon) | |||
Resources: | |||
NCDXF Beacon Tracking (Updated Daily) | |||
Metrric System & Metric Calculators (Coming Soon) | |||
Azymuthal Map centered at Mission Viejo, CA | |||
My Favorite Links | |||
W6Si Photo Gallery | |||
SOARA Field Day, 2019 (Jun 21-23, 2019) | |||
SOARA Field Day, 2018 (Jun 22-24, 2018) |
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SOARA Field Day, 2017 (Jun 23-25, 2017) | |||
SOARA Field Day, Jun 24-26, 2016 | |||
SOARA Field Day, June 26-28, 2015 | |||
SOARA Fair, Aug 18, 2014 etc. | |||
SOARA Field Day, June 28, 2014 | |||
SOARA Field Day, June 23, 2012 | |||
SOARA Field Day, June 24, 2006 | |||
Feedback? Opinions? Please e-mail me. | |||
Copyright 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 Tak Asami / W6Si & OSO Technology |