Tuesday, July 6, 2021

A shameless plug for the SECKC & DARKNET DIARIES

Darknet Diaries - Episode 96

Totally worth the listen.


New location!  


1520 Grand Boulevard

Kansas City, MO 64108

Tuesday, July 13, 2021, from 6:00 PM to 9:30 PM


Real-life, live and in-person SecKC is here in July.

We've got a new venue, we've got pizza...

About this event

SECKC SPONSOR: [Available]

Real-life, live and in-person SecKC is here in July. We've got a new venue, we've got pizza. We've got OSINT, we've got home labs and we even fit in some security.

WHERE: 1520 Grand Blvd, Kansas City, MO 64108

4:00 - 6:00 Make excuses time/preshow banter

6:00 - 6:10 @x - SecKC 101 / Welcome to SecKC.

6:15 - 6:30 @sysaaron - Open source intelligence briefing

6:50 - 7:35 @infosecio - OSINT with Real Estate Tools

7:55 - 8:25 @pecord11 - Homelab - How I got into self-hosting and running my own home lab

8:45 - 9:30 Sebastian McMillan - The Security of Chromebooks

Humans: please do have all the latest patches and virus protection installed, or apply compensating controls as necessary.


Friday, March 15, 2019

A Friday Story - Enjoy! This guy sounds a Lot like me in the early days....

This is from ECN Magazine.  If you have a story contact Jennifer at the address below.

Link to story is below, I have included the text part in case you don’t want to read online.
Just click on the link.

This week’s story comes to us from ECN reader Sudipto Bose, general manager, automotive and time domain solutions, Tektronix.

Sudipto Bose- general manager, automotive and time domain solutions, Tektronix

Growing up in a small town in India, I always knew I’d become an engineer. The same way you support a certain sports team: you don’t decide, you just know.

This was probably due to my father who was a chemical engineer. He would say, “This is the school you’ll go to, this is the degree you’ll get, this is the company you’ll work for.”

And luckily, it all made sense to me. I liked math. I liked physics. I liked analytics. And I liked being able to take all those skills and use them to create something. I’m the first to admit there was just a little pressure at play too.

When I look back now, I don’t know if it was my love of math or fear of my dad that made me an engineer. Perhaps both helped.

When I was fifteen, I decided to take my key chain apart. It had six buttons, each with a different sound. For my classmates and me, the best (and most irritating) sound was, of course, the ambulance siren. We’d wait until a serious, silent moment in a lesson and suddenly set it off—our favorite prank.

Anyway, we liked this noise, but we had a problem: it wasn’t loud enough for us. It was a little annoying, sure, but we were aiming for ultimate irritation. We wanted window-shaking levels of noise.

So, I started tinkering. I converted the battery system to run from the wall socket. I changed the voltage, rerouted the wires, flicked the switch and—yep, it blew up in my face. Maybe that was karma.

After that, I set off a few more explosions before deciding to settle on a safer area of engineering: microelectronics. Things still blow up, and okay, that can get expensive—but you’re not likely to start any fires (which is probably a good thing, considering my track record).

Most engineers have a “when I blew this up” story. It’s par for the course when you’re trying to create something new. And that skill—creating something new—is part of what has always drawn me to engineering. You get to combine these really rational disciplines (analytics, math, physics) with this ability to solve problems—even bigger problems than “this annoying noise isn’t annoying enough.”

Problem solving is a big part of what I have done throughout my career as a semiconductor engineer and now as general manager for automotive and time domain solutions at Tektronix.

That’s why I admire Elon Musk. He’s solving problems too, but tomorrow’s problems—like space travel. At Tektronix, we work in a similar way: just look at what we’re doing in automotive power, which is the area I lead. We’re already planning how to get ahead, not just for the next seven years, but the next seventy.

We’re solving tomorrow’s problems too (and only very occasionally blowing things up).


And "Letting The Smoke" out & trying to put it back in too!

All For Now Coments Are Invited


Sent from the edge of the galaxy, by sm0ke signal🔥

Wednesday, August 23, 2017

A Word From Our Displaced Kansas Neighbor and very gud friend.! T.C. - WØEAJ

Yes, boys and girls - there are two kinds of radio repairers/restorers... those who have had caps blow up and those who will...  The last time I had electrolytics blow up in my face was at KING RADIO Corp, back in the 60s.  They still had a few tube-radios going out the door, and in spite of good quality control, there were always a couple who were either marked backwards (+ and - reversed) or simply INSTALLED backwards.

Powered by these 85 pound non-regulated DC supplies called NFBs, you simply turned the variac knob on the front up, and got 'er up to either 14vdc or 28vdc, depending on the radio.  Yes, yes, we got lazy and simply turned the power switch on after a while, but occasionally, you WOULD get "surprised".

Move up to yesterday - I've been working on boat-anchors for some years now, and ALWAYS replace EVERY cap (except for micas, most of the time).  I had a Panoramic Industries PR-1 on the bench... a 1957 version of the legendary Hallicrafters Panoramic display, as used by the US military (primarily the US Navy) during WW-II.  I did find a dead-shorted 6X5 HV rectifier tube, so replacing that brought the variac's current draw WAY down to reality, so "fat dumb and happy", I'm waiting for the B+ to come up, and 
BANG!  The dual-section 16mfd @ 450v cap, literally blew apart, with the resultant shards of aluminum all over the place (including my reading glasses - good lesson there!), and bits of treated paper stuck to the other tubes, IF cans, and every piece of test equipment on the bench, not to mention my SHIRT... and did I mention the HUGE cloud of smoke?   Yes, like a good British car, if you let the smoke out, it quits working.

So, pay attention and don't "assume" (yeah, we all know THAT dissection, don't we?).  If it's 60 years old, it's gonna be BAD...

dit dit - Tom – WØEAJ


All For Now

Comments Invited

SmØke out..

Wednesday, December 28, 2016

Digital Mobile Radio (DMR) Part # 2

Home Brew - Kansas City Style!

Part #2

DMR is an another digital mode for hams. DMR is based on the international commercial radio standard. I could try and explain it, but the easiest way is to just have you look at: 

"The Amateur's Guide to DMR" by W2XAB

We here at BYRG World Headquarters have been experimenting in taking some of our older analog-only radios and using some behind the scenes "Sm0ke and Mirrors" secret sauce to make a very versatile DMR compatible digital radio repeaters.

The "RLP Special" chassis with a 
MCS2000 VRM-650 UHF Transmitter & Receiver decks. 

The heart of the repeater is the MMDVM Modem/Arduino DUE and the Raspberry Pi
Controller with the DMR-UTAH Pi image for software. 

We feel that this is a better way to go than the standard MMDVM Ubuntu Mate software load. 
The neat thing about this is we can also do other digital modes like System Fusion, 
D-Star & P25 as well as DMR if we want. 

Front View



Rear View

More to come on this VRM-650 DMR project as I get it completed and tested.
In Part #3 we will cover the conversion and hook-up of the MCS-2000 VRM-650 radio deck to use for the RF portion of the DMR repeater project.

This RF deck requires little overall modding 
and is pretty much a painless way to go without worrying about matching heads and cables that you might find with regular MCS-2000 radio packages. 

It just makes for a cleaner conversion and rack mounting.

All for Now - Comments Invited

SmØke out.....

Thursday, December 22, 2016

Digital Mobile Radio (DMR) Part # 1

Home Brew - Kansas City Style !

Part #1

DMR is a another digital mode for hams. DMR is based on the international commercial radio standard. I could try and explain it, but the easiest way is to just have you look at: 

"The Amateur's Guide to DMR" by W2XAB

We here at BYRG World Headquarters have been experimenting in taking some of our older analog only radios and using some behind the scenes "Sm0ke and Mirrors" secret sauce to make a very versatile DMR compatible digital radio repeater.

The "Ernie Miller" Radio Chasis with a 
MCS2000 900 Mhz Transmitter & Maxtrac 800Mhz Converted to 900 Mhz Receiver. 

The network back end is done by the BrandMeister Network 
and it has some ties to the Allstar Network too.

The heart of the repeater is the MMDVM Modem/Arduino DUE and the Raspberry Pi
Controller and Network connection.

The wonderful thing about this is we can also do other digital modes like 
Fusion, D-Star & P25, and soon NXDN and be allowed to be cross-connected to our existing analog network too!

This is a work in process and no doubt be the way to go for the radios of the future.

Front View Before Painting

               Rear View Before Painting

We will cover the 900 Mhz DMR project as I get it completed and tested at a later date.  

Currently, it is on the bench awaiting further connector interfacing.

All for Now  - Comments Invited

73  Dr SmØke

Thursday, January 14, 2016

The Majic of SmØke

(For those who do not recognize the name Lucas, please know that in the earlier days of the auto, Lucas auto electrical components and systems we famous for their unreliability.



Positive ground depends on proper circuit functioning, which is the transmission of negative ions by retention of the visible spectral manifestation known as "smoke".

Smoke is the thing that makes electrical circuits work. We know this to be true because every time one lets the smoke out of an electrical circuit, it stops working.

This can be verified repeatedly through empirical testing.

For example, if one places a copper bar across the terminals of a battery, prodigious quantities of smoke are liberated and the battery shortly ceases to function.

In addition, if one observes smoke escaping from an electrical component such as a Lucas voltage regulator, it will also be observed that the component no longer functions. The logic is elementary and inescapable!

The function of the wiring harness is to conduct the smoke from one device to another. When the wiring springs a leak and lets all the smoke out of the system, nothing works afterward.

Starter motors were considered unsuitable for British motorcycles for some time largely because they consumed large quantities of smoke, requiring very unsightly large wires.

It has been reported that Lucas electrical components are possibly more prone to electrical leakage than their Bosch, Japanese or American counterparts.

Experts point out that this is because Lucas is British, and all things British leak. British engines leak oil, British shock absorbers, hydraulic forks and disk brake systems leak fluid, British tires leak air and British Intelligence leaks national defense secrets.

Therefore, it follows that British electrical systems must leak smoke. Once again, the logic is clear and inescapable.

In conclusion, the basic concept of transmission of electrical energy in the form of smoke provides a logical explanation of the mysteries of electrical components especially British units manufactured by Joseph Lucas, Ltd.

And remember: "A gentleman does not motor about after dark!" Joseph Lucas: The Prince of Darkness" 1842-1903

A few Lucas quips:

The Lucas motto: "Get home before dark"

Lucas is the patent holder for the short circuit.

Lucas - Inventor of the first intermittent wiper.

Lucas - Inventor of the self-dimming headlamp.

The three-position Lucas switch--DIM, FLICKER and OFF. The other three switch settings--SMOKE, SMOLDER and IGNITE.

The Original Anti-Theft Device - Lucas Electrics.

If Lucas made guns, wars would not start

Q: Why do the British drink warm beer? A: Because Lucas makes their refrigerators.

Today's scientific question is:

What in the world is electricity and where does it go after it leaves the toaster?

Here is a simple experiment that will teach you an important electrical lesson: On a cool dry day, scuff your feet along a carpet, then reach your hand into a friend's mouth and touch one of his dental fillings. Did you notice how your friend twitched violently and cried out in pain?

This teaches one that electricity can be a very powerful force, but we must never use it to hurt others unless we need to learn an important lesson about electricity.

It also illustrates how an electrical circuit works. When you scuffed your feet, you picked up batches of "electrons", which are very small objects that carpet manufacturers weave into carpet so that they will attract dirt.

The electrons travel through your bloodstream and collect in your finger, where they form a spark that leaps to your friend's filling, then travel down to his feet and back into the carpet, thus completing a "round trip", since the total number of electrons in the carpet must remain constant.

AMAZING ELECTRONIC FACT: If you scuffed your feet long enough without touching anything, you would build up so many electrons that your finger would explode!

But this is nothing to worry about unless you have carpets throughout your house or place of employment.

Although we modern persons tend to take our electric lights, radios, mixers, etc. for granted, hundreds of years ago people did not have any of these things, which is just as well because there was no place to plug them in. Then along came the first Electrical Pioneer, Benjamin Franklin, who flew a kite in a lightning storm and received a serious electrical shock.

This proved that lightning was powered by the same force as carpets, but it also damaged Franklin's brain so severely that he started speaking only in incomprehensible maxims, such as, "A penny saved is a penny earned." Eventually he had to be given a job running the post office.

After Franklin came a herd of Electrical Pioneers whose names have become part of our electrical terminology: Myron Volt, Mary Louise Amp, James Watt, Bob Transformer, etc.

These pioneers conducted many important electrical experiments. Among them, Galvani discovered (this is the truth) that when he attached two different kinds of metal to the leg of a frog, an electrical current developed and the frog's leg kicked, even though it was no longer attached to the frog, which was dead anyway.

Galvani's discovery led to enormous advances in the field of amphibian medicine. Today, skilled veterinary surgeons can take a frog that has been seriously injured or killed, implant pieces of metal in its muscles, and watch it hop back into the pond -- almost.

But the greatest Electrical Pioneer of them all was Thomas Edison, who was a brilliant inventor despite the fact that he had little formal education and lived in New Jersey. Edison's first major invention in 1877 was the phonograph, which could soon be found in thousands of American homes, where it basically sat until 1923, when the record was invented.

But Edison's greatest achievement came in 1879 when he invented the electric company. Edison's design was a brilliant adaptation of the simple electrical circuit: the electric company sends electricity through a wire to a customer, then immediately gets the electricity back through another wire, then (this is the brilliant part) sends it right back to the customer again.

This means that an electric company can sell a customer the same batch of electricity thousands of times a day and never get caught, since very few customers take the time to examine their electricity closely. In fact, the last year any new electricity was generated was 1937.

Today, thanks to men like Edison and Franklin, and frogs like Galvani's, we receive almost unlimited benefits from electricity.

For example, in the past decade scientists have developed the laser, an electronic appliance so powerful that it can vaporize a bulldozer 2000 yards away, yet so precise that doctors can use it to perform delicate operations to the human eyeball, provided they remember to change the power setting from "Bulldozer" to "Eyeball."

All very marvelous don't you think?

Now - I can vouch for the Smoke Theory.

Two weekends ago my TV (A German Telefunken - doesn't always have to be Lucas) lost some of its smoke and stopped. While I was trying to plug that smoke leak with a screwdriver it sprung another bigger leak and lost a LOT MORE SMOKE and hasn't worked since.

No shop I've been to can sell me any "Telefunken Smoke" that I can put back inside. They all tell me that I need to buy parts with the smoke already sealed in, which cost a heap more than a bottle of smoke. Sort of like a sealed beam headlight.


All For Now

Comments Invited

SmØke out..

Monday, October 5, 2015

2nd Annual Bonfire/Tailgate, Ham-Swap & Eye-Ball Meet

2nd Annaul Eye-Ball Bonfire/Tailgate, Ham-swap Meet, Holloween get together.

As heard on the Right Wing Wackos Net (146.97), Paul Revere Net (146.94) & Experimenters Net (145.43) on Sunday.

WØMAF Mike & KDØFW Mike & KB0YUV Cliff Present:


Bonfire/Tailgate, Ham-Swap-Meet, Antenna & Radio get together!


Antenna building and tuning, Pick-Nick, & Maybe a HF Remote set up, etc.

WHEN:  Saturday Oct 31, 2015, after 3 p.m. Weather Permitting

TALK-IN: Gladstone Repeater 145.43 repeater, backup 147.090.


W0MAF's QTH Near 291 Hwy & Kentucky Rd, Just North-East of the “Twin Drive-in”, in Northern Independence.
        1416 N Jennings Rd, Independence, MO 64058
        EM29TD.  Jackson County, (Not in the city Limits).

We have a 360 deg view from the top of “Twin-Peeks” at 950 feet elevation Lots of Parking on the grass & WIFI available

We will have grills and a small fire to stand around. Bring your own chairs.. There will be room to setup wire and vertical antennas with demonstrations. Tail-gate will start when you get here. If it fits in the trunk-bring it. Venders will be welcome. We can program your HT with CHIRP. Eyeball-tire-kicking at its best. Bring the family to enjoy the last day of Daylight Savings and watch the sunset. We will then light the Bonfire. Bring your own marshmallows BYOM & BYOB. The sunsets at 6:15 PM (approx). Water will be available.

Mike Barelli, W0MAF 816-213-0479 Cell <mbarelli@gmail.com>

Go Royals!
Michael A Barelli