Azden AZ-61 6m FM HT - Tip #5 - how to reset the radio

This is an article in a series regarding the Azden AZ-61 6m FM Transceiver.  John VK2XGJ, recently sent me an email asking how to reset the AZ-61.  Like many of the functions on the AZ-61 resetting the radio is easy to do but near impossible without instructions.  Thank you John for your question.  We hope this information helps you get your AZ-61 back on the air soon.

To reset the AZ-61, turn on the power source while pressing the CLR key.  This  erases all the stored information and returns the radio to the initialized state.

Azden AZ-61 HT

Good DX and 73, NJ2X


Other related articles on NJ2X.COM:
Azden AZ-61 6m FM HT - Tip #1 - How to program the radio
Azden AZ-61 6m FM HT - Tip #2 - disabling "the beep"
Azden AZ-61 6m FM HT - Tip #3 - 1993 review article
Azden AZ-61 6m FM HT - Tip #4 - rebuilding the battery pack
Azden AZ-61 6m FM HT - Tip #5 - how to reset the radio
Azden AZ-61 6m FM HT - Tip #6 - Automatic Power-Off
Azden AZ-61 6m FM HT - Tip #7 - VFO Mode
Azden AZ-61 6m FM HT - Tip #8 - Frequency Step
Azden AZ-61 6m FM HT - Tip #9 - Scanning
Azden AZ-61 6m FM HT - Tip #10 - Dual Watch

Azden AZ-61 6m FM HT - Tip #11 - Battery Saver

Azden AZ-61 6m FM HT - Tip #12 - Optional Accessories

© Michael W. Maher and NJ2X.COM, 2016. Unauthorized use and/or duplication of this material without express and written permission from this blog’s author and/or owner is strictly prohibited. Excerpts and links may be used, provided that full and clear credit is given to Michael W. Maher and NJ2X.COM with appropriate and specific direction to the original content.

High School Electronics

"I'd learned enough about circuitry in high school electronics to know how to drive a TV and get it to draw - shapes of characters and things."  -- Steve Wozniak

Interested in radio...

"When I was a teenager in the late 30's and early 40's, electronics wasn't a word. You were interested in radio if you were interested in electronics." -- Ken Olsen

Jobs on Woz

"I met Woz when I was 13, at a friend's garage. He was about 18. He was, like, the first person I met who knew more electronics than I did at that point. We became good friends, because we shared an interest in computers and we had a sense of humor. We pulled all kinds of pranks together." -- Steve Jobs

Kind of a one-man army...

"I was a kind of a one-man army. I could solder circuits together, I could turn out things on the lathe, I could work with rockets and balloons. I'm a kind of a hybrid between an engineer and a physicist and astronomer." -- James Van Allen

Impossible not to feel stirred...

It is impossible not to feel stirred at the thought of the emotions of man at certain historic moments of adventure and discovery—Columbus when he first saw the Western shore, Pizarro when he stared at the Pacific Ocean, Franklin when the electric spark came from the string of his kite, Galileo when he first turned his telescope to the heavens. Such moments are also granted to students in the abstract regions of thought, and high among them must be placed the morning when Descartes lay in bed and invented the method of coordinate geometry.  -- Alfred North Whitehead

Alfred North Whitehead, photo by Richard Carver Wood 1936

An iron rod...

An iron rod being placed on the outside of a building from the highest part continued down into the moist earth, in any direction strait or crooked, following the form of the roof or other parts of the building, will receive the lightning at its upper end, attracting it so as to prevent it's striking any other part; and, affording it a good conveyance into the earth, will prevent its damaging any part of the building. -- Benjamin Franklin

Project: Pico Paso Kit - Light Controlled Analog Noise Machine

We attended the 2015 Bay Area Maker Faire in San Mateo, California back in June 2015.  It was a day filled with amazement and wonderful creativity.  It was one big show and tell event.

As you would expect, there were plenty of great kits for sale and we picked up a few including the Pico Paso by Bleep Labs.  The Pico Paso kit is a light controlled analog noise machine and is based on the Atari Punk Synth concept.  It is powered by a 9V battery.

NJ2X's Pico Paso kit opened and ready to be built

Kit assembly was straightforward with only a small number of components in the circuitry.  The Pico Paso kit is suitable for beginner builders.  The only trouble we had during soldering was when we inadvertently installed the audio jack on the wrong side of the board.  A quick desoldering followed by a reinstallation of the jack on the proper side of the board resolved the issue.  It does indeed help to follow the kit instructions as this was plainly explained.

NJ2X's finished build of the Pico Paso kit

This is a fun little kit to build and play with after construction.  We fed the 1/4" mono audio out from the Pico Paso to our vintage Fender Champ amp using a standard guitar cable and it sounded amazing.  The kit is not designed to work with headphones.

By manipulating the knobs, buttons, and photocells, all manner of interesting sounds could be created from tweeting bleeps to house rumbling oscillations.  We highly recommend this kit for anyone interested in kit building and having fun with knob-twisted synthesized sonic mayhem.

Happy Holidays!

Good DX and 73, NJ2X


© Michael W. Maher and NJ2X.COM, 2015.

So your dog has been skunked?

Northern California is home to one of the most beautifully groomed skunk populations anywhere.  The skunks here tend to be big, healthy, and beautiful with long shiny black coats.  They prance around the area with confidence and poise of runway models (yes, exactly like Pepi Le Pew).

 Northern Californian skunks go wherever they please which includes fenced in backyards occupied by big dogs.  Apparently, their defense makes them fearless.  Perhaps they just enjoy spreading a little holiday joy to their canine friends.

Striped Skunk

There is nothing quite like discovering at midnight that your dog has had a close encounter of the first kind with a skunk.  Fresh noxious skunk fumes are breathtaking.  The odor is a cross between a hot sulfuric fumarole and burning rubber tires.  It is such a strong chemical odor that it doesn't immediately smell like a skunk.  9 out 10 Northern California pet owners prefer the delicate scent of a volcanic bubbling hot sopheric acid fumarole to that of a freshly skunked dog.

Skunked Christmas by KD2ANR

Jingle bells
Skunks do smell
Scooter, he got sprayed,
Oh, what fun
T'is no fun!
What a smell he has made, oh

Jingle bells
Our house smells
This odor won't give in,
When Santa comes
His eyes will run,
He'll need to wear nose pins!

Our dog Scooter's fur is normally mostly white.  Scooter is skilled at shading his fur various shades of grey through the careful application of garden dirt.  We noticed his fur looked different after he was skunked.  In good light we could see he had acquired two new large bright yellow patches on one side.  It was helpful to have a visual of where the Skunk spray or (N-butyl mercaptan) was located since it allowed us to focus our treatment efforts more effectively.  How thoughtful of the skunk to highlight his impact areas.

Skunk Spray Treatment

Here is what we found works well for our dog in treating the skunk spray.  Results may vary.  This cure only works when mixed fresh.  Don't attempt to mix it in advance and store it since that will render it ineffective.  We keep the ingredients on-hand (in their original containers) in case of an emergency.

• Mix up a fresh batch of anti-skunk spray cure in a large plastic or metal bowl:
• 1 quart of 3% Hydrogen Peroxide solution
• 1/4 cup Baking Soda
• 1 tsp. Liquid Soap (we used Dawn Dish Detergent)
• Mix thoroughly
• Move the dog to an enclosed shower area.
• Lather the dog up with the cure.  Don't just pour it on him.  Use a brush and work the cure into the fur.  Treat the entire dog.  Give extra attention to the most heavily skunked patches.
• Let it soak for 5 to 10 minutes.
• Rinse and repeat.
• On the final rinse, be sure to get all the soap off the dog so he doesn't lick and ingest it.
• Towel dry the dog and tell him you still love him.
• Wash your clothes and towels etc. immediately after you have finished with the dog.  

Hope you have a warm and skunk-free holiday season.  All the best from skunk-land (also known as Northern California).

Good DX and 73, NJ2X

© Michael W. Maher and NJ2X.COM, 2015.

Maxwell's theory...

Maxwell's theory is Maxwell's system of equations. -- Heinrich Hertz

Always been ahead of my time...

It seems that I have always been ahead of my time. I had to wait nineteen years before Niagara was harnessed by my system, fifteen years before the basic inventions for wireless which I gave to the world in 1893 were applied universally. -- Nikola Tesla

Funny Magnets

Q: What did the male magnet say to the female magnet?
A: From your backside, I thought you were repulsive. However, after seeing you from the front, I find you rather attractive.

Bad light...

Q: Where does bad light end up?
A: In a prism.

NJ2X.COM