Showing posts with label lightning. Show all posts
Showing posts with label lightning. Show all posts

Tuesday, October 31, 2023

Excelsior! - K2ORS!

 

Jean Shepherd was an American raconteur, author, radio show host perhaps best known for the movie "A Christmas Story" which originally appeared in his books "In God We Trust - All Others Pay Cash" and "Wands Hickey's Night of Golden Memories". I saw this picture on Facebook and had to cross-post here. The artist did a fantastic job and you can see the similarities in the facial features in the picture above and the photo below.

I had the pleasure of listening to K2ORS when he used to have a nightly radio show on WOR  - 710 on your AM Radio dial in NYC, and I also had the pleasure of seeing him live at Princeton University when he gave a show at one of their College Alumni weekends back in the 1980s.  Jean was also an Amateur Radio Op, a Ham - call sign K2ORS, and some of his best shows were the ones about Amateur Radio.




There are a few others that you can find on YouTube, but these are my favorites.


I wish we had someone like this as an ambassador for Amateur Radio today.

Oh ..... and by the way, Happy Hallowe'en!


72 de Larry W2LJ
QRP - When you care to send the very least!

Tuesday, June 27, 2023

Field Day +2

As promised, here is the video that I promised to show here.


Some thoughts on lightning protection - I don't have any fancy lightning arrestors in my shack. When the weather is threatening, I disconnect the coax. I keep one of these AcuRite portable detectors in our rec room, where I spend a lot of time. If there's a thunderstorm or a lightning strike within a 25 mile radius of the house, I can run downstairs and disconnect the coax, in the event that I forgot to previously do so.

I brought it to Field Day and there was one time during our operational period that it sounded. We disconnected, even though we didn't hear any rumbles. After a few minutes of no further warnings, we resumed our operations. The end of Field Day was another story entirely as I mentioned previously. The lightning strikes were quite close, highly visible and quite disconcerting. All the radios had been disconnected by that time, but it was still quite the spectacle to watch. When you see a lightning bolt touch down maybe 5 miles or so from where you're standing, you tend to get to your car pretty darn quickly.




In the event you don't have one of these, or perhaps thinking that since you'll only use it for Field Day, and don't want to spend the money - there are free apps that you can get for your cell phone. I have "My Lightning Tracker" on mine. There's a free and a "Pro" version available for about $4. I use the free version. You can set it so that you will get alerts anywhere from 200 miles away to an area just as close as you want to set it for.  It is generally accepted that a single bolt of lightning can travel as far as 10-12 miles from its source. Better to be warned and disconnect your transmitters than be caught up in some kind of Gooey-Kablooey lightning strike.




Dave KD2FSI went to Reverse Beacon Network and plugged in NJ2SP. This is where his FT8 signals were being heard. We have confirmed QSOs in the log for New Zealand (CW), France (SSB) and Australia (FT8), so I think that will pretty well dispel the notion that you can't be heard anywhere unless you're running power into a Yagi.  5 Watts into a wire can go pretty darned far!





Something else that happened that caused me to raise an eyebrow (like Mr. Spock - "Fascinating!") - my PowerWerx deep cycle battery petered out for the very first time.


I first noticed something was amiss around 2:00 AM when my power output on 80 Meters was only about 3 Watts. I was too concentrated on making QSOs to really think about it much, as I was still being heard and being answered. Then, when the KX3 actually started shutting down on transmit, I looked over at the little monitor that Bob W3BBO made for me, which was out of direct eyesight. It was reading 9.83 Volts. I have the KX3 set to where it will operate with a supply voltage as low as 10 Volts. I must have not recharged it sufficiently since I last used it from when I used it at the backyard patio table. That is being rectified as we speak. Luckily, W2LJ always has a back up plan:


I pulled my Blue Man Crew out of my backpack. This is the battery that I use for events like FOBB, QRP To The Field, the Skeeter Hunt and POTA activations. The very same one you see up top in the blog header photo. Normally, I'll use it for about 4 hours tops. On Sunday, it lasted from about 3:00 AM until 12:30 PM without a whimper. The only thing I did to play it on the safe side was to turn off the KX3's display backlight.

Lastly, at the end of tear down as we finished packing  the vehicles, Dave had mentioned that 2024 will be the 10th Anniversary of the founding of SPARC. We decided that Field Day 2024 will have to be an extra special one. We have a whole 10 - 11 months to plan for it.


72 de Larry W2LJ
QRP - When you care to send the very least!

Friday, May 31, 2019

Another D Day Special Event


This one is being carried out by the Torbay Amateur Radio Society in England.  Here's the info that the ARRL is disseminating:

June 6 will mark the 75th anniversary of Operation Overlord during World War II and the D-Day landings in Normandy. To commemorate those who took part, a small team from the Torbay Amateur Radio Society (TARS) in England is organizing a chain of five special event stations along the UK’s southern coastline. Each will be based in the geographical area of a beach-landing force point of departure and will use a relevant call sign.

TARS will activate a site above Brixham Harbour in Devon — a departure point for many US soldiers who later landed on Utah Beach and will use the call sign GB75UF.

Other clubs activating similar relevant locations will use these call signs: GB75OF — Omaha Beach, South Dorset Radio Society; GB75GF — Gold Beach, Southampton ARC and Soton University Wireless Society; GB75JF — Juno Beach, Itchen Valley ARC and Waterside New Forest ARC, and GB75SF — Sword Beach, Fort Purbrook ARC.

In addition, TARS hopes to have two club stations from the Normandy area of France activating sites on the beaches. Logging is being coordinated centrally, and stations who contact two or more of the stations within the chain will be able to download a suitable certificate to commemorate their achievement. Details on logging, certificates, and operating frequencies will be available on the TARS website. Contact the organizing team via email.

SSB frequencies will include 3.644, 7.144, 14.144, 18.144, 21.244, 24.944, and 28.244 MHz (data only on 10.144 MHz). Stations operating on CW or data will attempt to use similar frequencies ending in 44.

And now for something completely different.

I saw some Hams talking about this on one of the e-mail reflectors I subscribe to. It's the Acu-Rite Lightning Detector.


With the plethora of bad weather we've been getting here, I went onto eBay and picked one up for $20. It arrived yesterday and I put the batteries in, turned it on and it started detecting local lightning strikes immediately - at about 17 miles out. At that point, I wasn't even hearing thunder rumbles. Within a few minutes I WAS indeed able to see flashes and hear thunder, so it seems to work. 

A few hours later, it started chirping again and sure enough - about ten minutes or so after chirpage, another thunderstorm was upon us. I will keep this little guy going so that when I'm home and the antennas are connected, I'll get ample warning that it's time to go disconnect. Better safe than sorry!

72 de Larry W2LJ
QRP - When you care to send the very least!

Wednesday, May 29, 2019

Scary evening

Last night was Senior Award night at the High School where our daughter Cara attends. When we got out of the ceremony at around 9:00 PM the sky was a mass of lightning. We were in the midst of a good ol' fashioned electrical storm.  It was to the point where the periods of darkness were actually farther apart than the instances of lightning. The lightning seemed to be occurring in all directions, too - East, West, North and South of us, all at once. It was like there were fireworks displays all around us and while we couldn't see the actual fireworks, we could see the flashes from the explosions. The last time I remember an electrical storm of this intensity and duration has to be more than 25 years ago.


There was no rain, no booming cracks of thunder, just low rumbles with the skies lit up all over. This little patch of Central New Jersey made out well, thanks be to God. Other parts of NJ did not. Way to the north of us, much closer to the NY border in Stanhope, NJ a possible tornado did a lot of damage to Lenape Regional High School. There was a sports award banquet going on and everyone huddled in the gym while the storm raged. Besides the structural damage, two teens were injured by falling branches on the way to their cars in the parking lot. The damage to the school roof was enough to cancel classes today.

Closer to the north of us, a strong cell that had rotating winds raced across Morris and Union counties and into NYC and Staten Island. There were reports of heavy rain, hail and damaging winds. To the south of us, way down in Salem county, there was also a strong cell with rotating winds that did damage down there.

I heard on the news this morning during my drive into work, that this may have been the first time in the recorded history of New Jersey that three possible tornadoes occurred on the same day, within hours of each other. This was the same storm system that ripped the roof off Hara Arena in Dayton the night before. The National Weather Service will be busy in New Jersey today, trying to determine if these were indeed tornadoes, or possibly macro or microbursts of wind. The Doppler Radar evidence of rotational winds seems to be leaning towards tornadoes at this time.


Of course, the antennas were unplugged that the W2LJ shack last night, and they remain unplugged. We may be in store for more thunderstorms, some possibly severe later this afternoon and this evening. Stay safe my friends! This is a good reminder for all of us Amateur Radio operators who are currently living in this Summer season - keep those antennas unplugged and off your radios whenever you're not home and while a storm is raging and you are at home.. There does not have to be a direct hit to damage your gear. Enough static in the air from nearby surrounding lightning is enough to damage your prized Ham Radio possessions. Unless you have invested into a comprehensive system for lightning abatement at your shack that you are willing to trust 100%  (like in the photo above), it's easier and less expensive to disconnect and toss the cables out the window.

72 de Larry W2LJ
QRP - When you care to send the very least!

Saturday, March 17, 2018

A St. Patrick's Day Story


Sort of - more of a personal story; and believe it or not, one that DOES have something to do with Amateur Radio.

Flashback to 1997, the year I met my wife, Marianne.  We had dated a few times before that fateful event that every boyfriend goes through - meeting the girlfriend's parents. My future in-laws were great!  We got along and loved each other very much, but of course when you meet them for the very first time, you never know how it's going to turn out.

As I recall the incident now, I was sitting at my in-law's kitchen table. We had finished eating something and we were sitting around, shooting the breeze. We were just making harmless small talk when somehow, and for some reason, I had mentioned that I was an Amateur Radio operator.

My future Mother-In-Law, who was Irish - and I mean Irish (born in Donegal) came to complete dead silence.  I had gotten a strange look, and I felt the room in the temperature drop about 20 degrees.

"You're a radio operator, you say?" she asked in her distinctive Irish brogue.

I responded in the affirmative and then explained my small station, my two small antennas and the various things that I liked to do in the hobby. The response that I got was non-committal in either way, not unfavorable; but not enthusiastic, either.

Later on, I asked Marianne what that was all about. It was then that I got the story. Her uncle, Lawrence McCrea, who was my future Mother-In-Law's brother-in-law, was a farmer in Ireland. He was also a Ham. More about this in a bit. Uncle Larry had a big farm and he also had a big antenna on a tower right next to the farmhouse. One day, during a thunderstorm, Uncle Larry's tower took a direct lightning strike and the farmhouse suffered from quite the fire as a result.

In my Mother-In-Law's mind, that meant every Amateur Radio antenna, no matter what kind it is, is automatically a magnet for lightning. She was deathly afraid that I would bring fire down upon whatever house we would purchase in the future.

Many years later, back in 2009 or so, my Mother-In-Law would suffer a fall which resulted in a broken hip. After her surgery, she came to live with us for a period of three months. I don't think she was too happy about staying with us, knowing that there were antennas involved! She never said anything about it to me directly, but I think that was always in the back of her mind. She went on to live in Senior housing, very independently for another three years. We lost my Mom and my Mother-In-Law the same year, in 2012. I miss them both, so much!

I have no idea what Uncle Larry's call sign was. I never met him; and I think he might have been a Silent Key by the time Marianne and I got married. All I know was that he lived in the area of Donegal in Ireland.  Marianne has since informed me that he was from Abbeylands, Ballyshannon, County Donegal.

If there are any Hams out there, particularly Irish Hams who might have worked him, or might have known him, I'd appreciate hearing from you. If anyone has a QSL card from Lawrence McCrea and could fire off a scanned copy to me, I'd really love that!

In any event, to all my friends, particularly my Irish friends - Happy St. Partick's Day!

May the blessing of God's soft rain be on you, 
Falling gently on your head, refreshing your soul 
With the sweetness of little flowers newly blooming. 
May the strength of the winds of Heaven bless you, 
Carrying the rain to wash your spirit clean
Sparkling after in the sunlight. 
May the blessing of God's earth be on you, 
And as you walk the roads, 
May you always have a kind word 
for those you meet.


72 de Larry W2LJ (Polish by blood, Irish by marriage)
QRP - When you care to say the very least!