Just go to http://soldersmoke.com. On that archive page, just click on the blue hyperlinks and your audio player should play that episode.
http://soldersmoke.com
Wow, lots of wisdom in this video from Leo Fernekes. Great hints and kinks on prototyping with copper clad boards. I need a Dremel just so that I can make Leo's board cutter. And I can see that I need some of that liquid flux and isopropyl alcohol. Surf boards and headers! Who knew? Teflon coating for the wires -- gotta get it. Glad to see that Leo is also a fan of copper tape. His emphasis on the importance of stage-by-stage construction and testing is right on the mark. My only disagreement with Leo is about his use of steel wool. I've found that steel wool will inevitably cause little tiny "Murphy Whiskers" to float around your workbench. They will eventually settle onto the most inconvenient and damaging place on your board. So I have banished steel wool from my workshop. Those green, non-metallic Scotch Brite pads work just as well and don't cause shorts. Three cheers for Leo. He is based in Thailand. He has an interesting background and some really amazing projects and insights: http://www.luminati.aero/leofernekes
Great video, I watched it when he first posted it and just watched it again it is so good. For liquid flux for small projects I like the Kester flux pens like this https://www.amazon.com/dp/B004X4KOWS
Thanks for this Bill - I hadn't heard of Leo before. What an amazing teacher. His indestructible continuity checker is a marvel of simplicity - I am going to build one because it is cool!
Lots of really good stuff here but heed Bill's advice. Don't go near wire wool. A better alternative would be a small block of Garryson "Garryflex" abrasive blocks (240 grit). It's the least course. It cleans copper board wonderfully - and it lasts and lasts.
My favorite topic from this video was his advice on reducing "mental" or cognitive load by labeling connectors, etc. That theme is almost endlessly expandable.
It looks like Leo is just starting his channel. There's seven videos there, and I hope he makes a lot more. BTW, it looks like he was using the steel wool on a kitchen or bathroom counter rather than in his lab.--Todd K7TFC
"SolderSmoke -- Global Adventures in Wireless Electronics" is now available as an e-book for Amazon's Kindle.
Here's the site:
http://www.amazon.com/dp/B004V9FIVW
Bill's OTHER Book (Warning: Not About Radio)
Click on the image to learn more
Where are the readers of SolderSmoke Daily News?
Pete Juliano N6QW
SolderSmoke Co-Host and Master Homebrewer
Dean Souleles KK4DAS
With beret and with a Michigan Mighty Mite in hand
Re: Drake TR-4Cw output problem
-
Quote from: n5ama on November 20, 2024, 09:45:34 AM
I have a Drake TR-4Cw that is giving me a problem on 15m output. All the
other bands have 100w+ except 1...
Parking Lot QRP DX: The Magic of the Elecraft KH1
-
Here’s what I love about the Elecraft KH1: It’s always with me, tucked away
in my EDC pack. It’s super quick to deploy. It lets me hop on the
air–anytime, ...
Nov 20, 2024. Those who know will understand!
-
// UTFT_Demo_320x240_Serial
// Copyright (C)2015 Rinky-Dink Electronics, Henning Karlsen. All right
reserved
// web: http://www.RinkyDinkElectronics.com...
Tech news spot on ABC Radio
-
Scammers are a real threat to us all. Australians lost billions of dollars
last year. Nightlife Tech Guru Peter Marks, a software developer and
technology ...
Common mode current and RF feed lines
-
At any one point along an RF feed line, there are currents in the
conductors of sinusoidal waveform with magnitude and phase. These currents
can be decompo...
A Few Free Swapmeet Finds
-
Every year in the summer, The California Historical Radio Society (CHRS) in
Alameda, CA host their annual “Radio Day by The Bay”. If you live in the
area, ...
Hollow-State Design, 3rd Edition
-
Hollow-State Design, 3rd Edition is available from: Lulu Press:
tinyurl.com/hollowstatedesign3 eBay: search for “hollow-state design”
Electric Radio bookst...
I Finally Bought My Dream Airplane
-
Aviation has been a love of mine since I was a very little person. Living
in Nevada, seeing posters and ads for the Reno Air Races, specifically the
Texa...
2000 47pF Caps ...
-
An unexpectged package arrive in the mail today. Did you ever wonder what
2000 47pF NP0 capacitors look like? Thanks to John, AB2XT I will never run ...
Broadcast Band AM Radio
-
See the YouTube series for more information:
http://www.youtube.com/c/CharlieMorrisZL2CTM
Buffer Amplifier
Low Pass Filter
IF Ampli...
New QRP Cluster From OM0ET and OM6APN
-
By DX EXPLORER
DX EXPLORER
Paul OM0ET and Peter OM6APN recently launched a new cluster dedicated to
QRP operations. Have a look and I hope you will enjoy...
3D printed project boxes
-
I have been busy with some other things that have kept me away from
electronics projects for quite a while. Now I can get back to them, but
realize I n...
Daylight Again – An all Analog Radio
-
What’s all this? In 10 seconds, A high performance, 7MHz, 5 watt SSB rig
Draws just 24 mA of current 90 dB dynamic range, 80 dB close-in dynamic
range 3D ...
Adding Enclosure to your sBitx Boards Order
-
The early buyers of the sBitx board set who bought it for $270 USD might
want to also add the enclosure (box) for in the kit. What you will now get
is a f...
Digi-chirp! Digital synthesis of ‘nostalgic’ CW
-
The bottom ends of 80, 40 and 20m are not what they used to be. For
starters, the busiest part is the digital segment where computers talk to
computers – l...
-
A Simple Speech Processor
(For QRP/SSB Homebrew Transceivers )
Over the last few weeks I had been thinking to build a small AF speech
processor to add to...
A New Look for your uBitx!
-
Adding a "Cool Blue" Display to your uBitx!
The standard "green background" with black lettering frequently reminds me
that I suffer from Chronic seasickn...
Posts
Great video, I watched it when he first posted it and just watched it again it is so good.
ReplyDeleteFor liquid flux for small projects I like the Kester flux pens like this https://www.amazon.com/dp/B004X4KOWS
Thanks for this Bill - I hadn't heard of Leo before. What an amazing teacher. His indestructible continuity checker is a marvel of simplicity - I am going to build one because it is cool!
ReplyDeleteLots of really good stuff here but heed Bill's advice. Don't go near wire wool.
ReplyDeleteA better alternative would be a small block of Garryson "Garryflex" abrasive blocks (240 grit). It's the least course. It cleans copper board wonderfully - and it lasts and lasts.
72/3
Tony G4WIF
My favorite topic from this video was his advice on reducing "mental" or cognitive load by labeling connectors, etc. That theme is almost endlessly expandable.
ReplyDeleteIt looks like Leo is just starting his channel. There's seven videos there, and I hope he makes a lot more. BTW, it looks like he was using the steel wool on a kitchen or bathroom counter rather than in his lab.--Todd K7TFC
Thanks for sending me down a very happy rabbit hole for a morning. What a great set of videos Leo has on his blog.
ReplyDelete