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Ham Radio Guy - G0KSC
Великобритания
Добавлен 13 ноя 2018
Welcome to my Channel. I am an Antenna designer and my interests are focused in new way to produce efficient directional antennas. I invented the LFA (Loop Fed Array) Yagi, OP-DES (Opposing Phase Driven Element System) OWL (Optimised Wideband Array) and BOLPA (Band Optimised Log Periodic.
I also have authored in various publications including DUBUS magazine and the ARRL Antenna Book of which the current issue includes a detailed overview of the BOLPA Log and what makes it special.
Join me on my journeys’ through my various new and old designs and concepts in addition to other points of interests in our hobby.
I have some of my early work published on my personal website for hams to self-build for personal use while my most recent work is available through my business InnovAntennas.
Justin G0KSC
I also have authored in various publications including DUBUS magazine and the ARRL Antenna Book of which the current issue includes a detailed overview of the BOLPA Log and what makes it special.
Join me on my journeys’ through my various new and old designs and concepts in addition to other points of interests in our hobby.
I have some of my early work published on my personal website for hams to self-build for personal use while my most recent work is available through my business InnovAntennas.
Justin G0KSC
Want to see how to increase gain on a simple J-pole by up to 30%?
During the development of my former vertical I established some simple J-pole modifications which can lose radiation angle and compress the elevation lobes on a J-pole in exchange for more gain- do you want to see how?
Просмотров: 2 074
Видео
2m and 70cms Dual Band Yagis - Why not?
Просмотров 3,1 тыс.2 года назад
Potential issues with 2m and 70cms dual band Yagis explained - keep away form linear amplifiers on twin fed versions!
What Questions Would You Ask? G3XTT, N9JA, WA3FET, W6NL
Просмотров 3033 года назад
4 QSO's coming up on Ham Radio Guy, we need your questions! What would you ask of these 4 prominent hams? Place your questions in the comments below and we will do our best to ask them. Check back for release dates! www.innovantennas.com www.g0ksc.co.uk www.rsgb.org www.cdxc.org.uk/ www.radioenthusiast.co.uk/store/latest-issue/practical-wireless/ www.icomamerica.com/en/ mfjenterprises.com/
DUBUS Magazine, QUADs and Element Correction!
Просмотров 1,8 тыс.3 года назад
We discuss my current and future DUBUS magazine articles today with some very interesting information about element correction so don't miss it! Links: www.innovantennas.com - my business site www.g0ksc.co.uk - self build antenna site www.dubus.org/
Your questions to Martin Jue, K5FLU of MFJ Entperprises
Просмотров 1,9 тыс.3 года назад
Martin Jue, K5FLU takes your questions. Martin Jue owner of the World's largest manufacturer of Ham Radio accessories. He and Justin discuss a number of questions posed by Ham Radio Guy viewers. www.mfjenterprises.com www.innovantennas.com www.g0ksc.co.uk
NEC5, FTDX10 and more! Take a look with G0KSC
Просмотров 8833 года назад
More on the 'Give away' antenna competition, the NEC5 and FTDX10 release and loads more, join us! Related links: Purchase NEC5: ipo.llnl.gov/technologies/software/nec-v50-numerical-electromagnetic-code 4NEC2 software: www.qsl.net/4nec2/ Sherwood Engineering Receiver Performance List www.sherweng.com/table.html
Ansys HFSS - Electronics Desktop 2021 R1 - It's HERE!!
Просмотров 3,7 тыс.3 года назад
Just released, 24 hours ago, Ansys Electronics Suite 2021 R2, sneak peak. Amazon Affiliate links for these products: Ham Radio Antenna Analysers: NanoVNA H4: amzn.to/36uaEZl NanoVNA Mk1: amzn.to/2VwYxUV RUclips PC cameras I use: Nexigo 660P - amzn.to/3ld2FUN Papalook AF925 - amzn.to/36e4OLC Vitade 682H - amzn.to/2JmSVKe Tecknet (labelled AUSDOM) - amzn.to/3o4Ug7D Canon 200D for live streaming: ...
Balun or no Balun? A Yagi demo in Ansys HFSS
Просмотров 4,5 тыс.3 года назад
Justin shows the impact of not having a choke or 1:1 balun in place on a balanced, 50Ohm direct fed LFA Yagi fed with coax cable. All presented within the most current version of Ansys Electronics Desktop 2020 R2 - HFSS. Amazon Affiliate links for these products: Ham Radio Antenna Analysers: NanoVNA H4: amzn.to/36uaEZl NanoVNA Mk1: amzn.to/2VwYxUV RUclips PC cameras I use: Nexigo 660P - amzn.to...
A FREE LFA Yagi Shipped Anywhere in the WORLD! Martin Jue owner of MFJ interview!! Your Questions?
Просмотров 1,2 тыс.3 года назад
Justin announces how you can qualify to win a 9el 144MHz LFA Yagi completely free including world wide shipping. Also, Justin will be interviewing Martin Jue K5FLU in January 2021. Martin is the Owner of MFJ Enterprises in Starkville MS, USA. He needs your help with what questions to ask? Find out more and view now. Amazon Affiliate links for these products: Ham Radio Antenna Analysers: NanoVNA...
50MHz 6 x 7el Yagi Stack 150' Tower - Phase configuration for BEST multi-angle results
Просмотров 2,4 тыс.3 года назад
6 x 7el 50MHz LFA Yagis @ W7EW stack and phase configuration discussion by antenna designer G0KSC. Phase delay, and multiple/individual antenna selection discussed and demonstrated in this presentation. Amazon Affiliate links for these products: Ham Radio Antenna Analysers: NanoVNA H4: amzn.to/36uaEZl NanoVNA Mk1: amzn.to/2VwYxUV RUclips PC cameras I use: Nexigo 660P - amzn.to/3ld2FUN Papalook ...
Quad Beams part 3 - More optimisation variations and improvements
Просмотров 4 тыс.3 года назад
Justin talks through some of the manual optimisation techniques that improve performance in specific installations, covers 'ideal' stacking techniques to restore symmetry the elevation pattern. Plus, shows a number of built rigid quad examples for HF and VHF. Please ask any questions in the comments window below. Thank you! Justin G0KSC Link for the antenna file being used in this tutorial: www...
Quad Beams - Are they Better that Yagis? Part 2
Просмотров 7 тыс.3 года назад
Justin takes a look at the LFA-Q quad Style Beam and highlights its benefits and features that make it stand out from the more traditional style Quad and Yagi Beam. Please ask any questions in the comments window below. Thank you! Justin G0KSC Link for the antenna file being used in this tutorial: www.g0ksc.co.uk/RUclips/5.ez Amazon Affiliate links for these products: Ham Radio Antenna Analyser...
QUAD Beams - Are they better than Yagis? Are thicker 'wires' better?
Просмотров 21 тыс.3 года назад
Justin takes a look at the LFA-Q quad Style Beam and highlights its benefits and features that make it stand out from the more traditional style Quad and Yagi Beam. Please ask any questions in the comments window below. Thank you! Justin G0KSC Link for the antenna file being used in this tutorial: www.g0ksc.co.uk/RUclips/5.ez Amazon Affiliate links for these products: Ham Radio Antenna Analyser...
Fitting Compression N-type connectors to WestFlex W-103 & LMR400
Просмотров 2,1 тыс.3 года назад
A common question is how are compression N-type connectors fitted to WestFlex W-103, LMR 400 and other similar coax cables. Justin takes a step by step view of this process. Please ask any questions in the comments window below. Thank you! Justin G0KSC Link for the antenna file being used in this tutorial: www.g0ksc.co.uk/RUclips/5.ez Amazon Affiliate links for these products: Ham Radio Antenna...
MONSTER Yagi system 16 x 11el 144MHz design to built system @ 9A2AE
Просмотров 3,2 тыс.3 года назад
Justin talks through manually finalising of a 16 x 11el 144MHz low noise LFA Yagi stack within software before showing the completed and built system at 9A2AE. Please ask any questions in the comments window below. Thank you! Justin G0KSC Link for the antenna file being used in this tutorial: www.g0ksc.co.uk/RUclips/5.ez Amazon Affiliate links for these products: Ham Radio Antenna Analysers: Na...
How to use 4NEC2 Antenna Modelling Software Part 5 - using the optimiser
Просмотров 2,8 тыс.3 года назад
How to use 4NEC2 Antenna Modelling Software Part 5 - using the optimiser
How to use 4NEC2 Antenna Modelling Software - Part 4 - mastering the editors
Просмотров 2 тыс.3 года назад
How to use 4NEC2 Antenna Modelling Software - Part 4 - mastering the editors
How to use 4NEC2 Antenna Modelling Software - Part 3
Просмотров 3 тыс.3 года назад
How to use 4NEC2 Antenna Modelling Software - Part 3
How to use 4NEC2 Antenna Modelling Software - Part 2
Просмотров 5 тыс.3 года назад
How to use 4NEC2 Antenna Modelling Software - Part 2
Why subscribe to my Channel? Please view and comment with your suggestions
Просмотров 2,3 тыс.3 года назад
Why subscribe to my Channel? Please view and comment with your suggestions
How to Model Antennas with 4NEC2 Antenna Modelling software - Part 1, the basics
Просмотров 19 тыс.3 года назад
How to Model Antennas with 4NEC2 Antenna Modelling software - Part 1, the basics
Antenna Stacking & Baying - The facts about the results
Просмотров 5 тыс.3 года назад
Antenna Stacking & Baying - The facts about the results
Welcome Video please stop and subscribe!
Просмотров 3173 года назад
Welcome Video please stop and subscribe!
USB Camera Shoot Out - Papalook, Tecknet, Nexigo, Vitade
Просмотров 8193 года назад
USB Camera Shoot Out - Papalook, Tecknet, Nexigo, Vitade
Establishing and applying DL6WU stack formula within EZNEC
Просмотров 1,9 тыс.3 года назад
Establishing and applying DL6WU stack formula within EZNEC
A Yagi in TEN minutes using EZNEC software - Yagi design Explained
Просмотров 7 тыс.3 года назад
A Yagi in TEN minutes using EZNEC software - Yagi design Explained
EZNEC Modelling - Part 5 Finalising the Yagi and stacking a box of 4
Просмотров 1,9 тыс.3 года назад
EZNEC Modelling - Part 5 Finalising the Yagi and stacking a box of 4
EZNEC Antenna Modelling - Part 4 Creating Polar Plots and Stacking Yagis for measurement
Просмотров 1,8 тыс.3 года назад
EZNEC Antenna Modelling - Part 4 Creating Polar Plots and Stacking Yagis for measurement
EZNEC Modelling - Part 3 Yagi analysys and Dipole comparison
Просмотров 2,6 тыс.3 года назад
EZNEC Modelling - Part 3 Yagi analysys and Dipole comparison
EZNEC Antenna modelling part 2 - Opening and exploring Yagis
Просмотров 5 тыс.3 года назад
EZNEC Antenna modelling part 2 - Opening and exploring Yagis