Archive for the ‘amateur’ Category
First Ever: Olivia Digital Mode on HF Weekend QSO Party
Announcement: Special Event Weekend, 02/11/2023
THE 1ST EVER OLIVIA DIGITAL MODE WEEKEND QSO PARTY
When is this special QSO party?
Valentine’s Day Weekend. This event is held this year on February 11, 1400 UTC, through February 13, 0200 UTC

First Ever Valentine’s Day Special QSO Weekend Event: The Olivia Digital Mode on HF
Join our mailing group for live interaction with other Olivia users:
http://OliviaDigitalMode.net
Sponsored by the Olivia Digital DXers Club (on Clublog, and on Facebook: Olivia Digital Mode on HF Radio (Contestia included))
Example frequencies:
Certificate for participants, and more. Organizer: Tomas Hood (NW7US), PO Box 110, Fayetteville, OH 45118.
This is the FIRST ever weekend QSO party for Olivia.
What Headphones Do You Use, And Why?
What headphones do you use for your radio operation, and WHY do you use that particular make and model?
I use Audio-Technica ATH M30x professional monitor headphones (cans).
https://www.audio-technica.com/en-gb/ath-m30x
I use my rig’s filters to shape the audio.
1. I’ve replaced the over-the-ear pads with Gel pads. Wearing these cans is comfortable enough to use for extended periods of time (such as contests).
2. The mid-range with these cans is superior to other cans I’ve had.
3. They are rugged, so taking them out to the field isn’t a problem.
73 de NW7US dit dit
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Where’s My WAZ Certificate?
Guess what! Today, I received (by postal service) this very nice plaque from CQ, for working and confirming all 40 of the worldwide CQ DX Zones.
Many of you wonder, “where are my paper certificates for my WAZ efforts?”
At least one, if not all of the following, are reasons why there has been such a long delay in getting paper certificates for the WAZ CQ program:
- Paper certificates (blanks) were not available and backordered (Covid, folks).
- There is only ONE person doing the lettering (by hand).
- The advent of FT8 and FT4 in the WAZ program has SWAMPED the program. There’s a HUGE backlog.
That said, the new CQ WAZ Manager (N4BAA, JOSE CASTILLO) has made the following statement available:
— quote follows —
Effective September 1, 2022, CQ Magazine will no longer provide the Hand Lettered CQ WAZ paper certificate for free.
CQ WAZ AWARD RECIPIENTS HAVE 4 AWARD OPTIONS:
- Accept the standard award offering which is a High-Definition PDF file. This file can be printed in color and framed and is very nice. This award is delivered immediately with award letter, thus, no waiting.
- Select the traditional CQ WAZ Hand-Lettered award: the cost is $19.00 and includes shipping worldwide. This award option is managed by CQ Magazine and can take up to 180 days to receive.
- Select a Level I plaque: 7” x 9” two-tone engraved wood plaque: cost is $57 US / $100 International and includes shipping. Delivery time is under 30 days for US stations and less than 60 days internationally.
- Select a Level II plaque: 9” x 12” Floating Etched Acrylic over Black Wood: cost is $91 US / $135 International. and includes shipping.
Here is a video that the administrator has posted, about this:
Delivery time is roughly 30 days for US stations and less than 60 days internationally depending on the actual address.
The intent of this program is to respond to the ever-increasing demand for more options that are still very personalized as well as very elegant.
Not every ham is able to achieve the requirements for a 5BWAZ or 160 Meter plaque, so he is making this offering to everyone!
All questions or inquiries and plaque orders should be directed to the CQ WAZ Manager via email at [email protected] or postal mail via QRZ.com address.
All plaque data will be taken directly from the information provided in your email. The CQ WAZ manager will not be responsible for errors in data supplied by the recipient other than AWARD type and Award number.
To Place Order: send the information below via email to [email protected] or via postal mail to my QRZ.com address and please double-check spelling etc.
Email Subject line should be: “WAZ PLAQUE ORDER – YOUR CALL”
Then, provide the following information:
Call Sign:
Desired Name on Plaque:
WAZ AWARD Type
(example: MIXED, RTTY, 15M CW, EME, etc.)
SERIAL NUMBER on award:
Date on Award:
Award Desired:
– Level 1 plaque – $57 US / $100 International
– Level 2 plaque – $91 US / $135 International
There you have it…
73 de NW7US dit dit
Unexpected Surprise: What Are The Odds? ATNO DXCC
I have a story for you. All of it is true, but I have not changed my name.
Wow! I am always amazed at those moments in my amateur radio hobby when spontaneous joy is had by unexpected events.
On Thursday, 14-April-2022, at about 17:30 Universal Time (UT), the unexpected occurred, and it started by accident.
I have been reorganizing my radio shack. Once I moved my main transceiver (the Icom IC-7610) from one desk to another, and had it back in operation, I left it tuned to a random frequency, in the CW mode. It was just sitting there, hissing away with the typical shortwave sounds of a frequency on which no one was transmitting. And me? I was going about reorganizing my radio shack.
After a while, I heard the start of a Morse-code CW signal; the operator was sending a CQ call–a transmission that invites a response from anyone who wishes to have a QSO with the calling station. What I heard was, “CQ CQ DE EP2ABS EP2ABS…”
NOTE: This transceiver, my Icom IC-7610, is listening with the new antenna—the 254-foot doublet up at 80 feet–that was raised up into the air here at my QTH by a fine crew from Hams in the Air.
I looked up EP2ABS on QRZ dot com, because I did not know from what country/entity the EP2 prefix on callsigns belongs. I was excited to see that EP2 is from Iran!
I started answering his CQ call, “DE NW7US NW7US,” for at least ten minutes; each time he sent his CQ, I answered. Finally, I heard him answering me, “NW7US NW7US DE EP2ABS 5NN…”
I answered back, sending my signal report, “5NN 5NN DE NW7US TU”
Soon after that simple exchange, he confirmed our QSO by posting our QSO to Logbook of the World (LotW).
Thus, by accident–as I had simply left the transceiver tuned to a randomly-selected frequency and stayed on that frequency listening while doing my chores–I heard the Iranian station calling CQ. What are the odds!?!?
This is my first QSO with Iran, another All Time New One (ATNO). How cool!
Note: This is a testimony to the work from the crew that did the fine work of getting this antenna installed. Here is a video presented by Hams on the Air:
73 de NW7US dit dit
Part 2 of 2: Life-changing Moment and Solar Cycle 25
From the RAIN HamCast episode #57, 2021-XII-25 (used with permission):
RAIN’s Hap Holly/KC9RP spoke with Tomas recently about Solar Cycle 25. This is the second and final excerpt from their discussion.
From the introduction to The RAIN HamCast, Episode #57:
In this episode, we continue our discussion with Tomas Hood/NW7US, the author of many writings about space weather and effects of solar activity the past 20-plus years.
(Part 1 of 2 can be found here: Episode #56, https://www.youtube.com/watch?v=HnuSOXhFELQ)
Tomas has been a short wave enthusiast since 1973, a ham operator since 1990, and is a United States Army Signal Corps veteran today. He launched the first civilian space weather propagation website, HFRadio.org, in the mid 90’s; HFradio later spawned SunSpotWatch.com; at press time Sunspotwatch.com is being revamped for the new Solar Cycle 25.
Tomas has contributed to the Space Weather Propagation column in CQ magazine for over 20 years, and for The Spectrum Monitor magazine since 2014. A product of the Pacific northwest, Tomas resides now in Fayetteville, Ohio.
RAIN’s Hap Holly/KC9RP spoke with Tomas recently about Solar Cycle 25. This is the second and final excerpt from their discussion.
Here is the second part of the two-part interview:
If you missed part one of this conversation, you’ll find it as RAIN Hamcast #56 both on therainreport.com and on the RAIN Hamcast page on YouTube, as well as here: Episode #56, https://www.youtube.com/watch?v=HnuSOXhFELQ.
RAIN Hamcast #58 will post January 8, 2022. Hap Holly/KC9RP edits and produces this biweekly ham radio podcast. It is copyright 1985-2021 , RAIN, all rights reserved. RAIN programming is made available under a Creative Commons license ; you are encouraged to download, share, post and transmit the RAIN Hamcast in its entirety via Amateur Radio. Your support and feedback are welcome on therainreport.com. Thanks for YouTube Technical Assistance from Tom Shimizu/N9JDI. I’m Will Rogers/K5WLR bidding you very 73 and 44 from the Radio Amateur Information Network.
KEEP ON HAMMING!
Footnote: Yes, NW7US misspoke about the time it takes sunlight to travel from the Sun to the Earth. He meant that it takes sunlight and radio waves just over 8 minutes to make that trip…
Solar Cycle 25, and a Life-Changing Event (Part 1 of 2)
From the RAIN HamCast episode #56, 2021-XII-11 (used with permission):
When you were knee high to a grasshopper, did you undergo a game-changing experience that shaped your future career?
Here is text from the introduction:
Tomas Hood/NW7US did. Tomas has been a shortwave enthusiast since 1973. He was first licensed as a ham in 1990 at age 25.
In the mid 1990s Tomas launched the first civilian space weather propagation website, HFRadio.org, which later spawned SunSpotWatch.com. His website, NW7US has been up and running since June, 1999. Tomas has contributed to the Space Weather Propagation column in CQ magazine for over 20 years, and for The Spectrum Monitor magazine since 2014.
A product of the Pacific northwest, Tomas resides today in Fayetteville, OH. RAIN’s Hap Holly/KC9RP spoke with Tomas recently about Solar Cycle 25 and the game-changing afternoon Tomas experienced in 1973 at age 8 ( Read more about this, at his amateur radio and space weather blog: https://blog.NW7US.us/ ).
Here is the first part of the two-part interview:
Mentioned in the interview is Skylab:
From Wikipedia’s article on Skylab: Skylab was the first United States space station, launched by NASA, occupied for about 24 weeks between May 1973 and February 1974. It was operated by three separate three-astronaut crews: Skylab 2, Skylab 3, and Skylab 4. Major operations included an orbital workshop, a solar observatory, Earth observation, and hundreds of experiments.
Tomas was drawn into space weather as a life-long passion, by inspiration from Skylab, and from the hourly propagation bulletin from the radio station WWV.
WATCH FOR THE NEXT EPISODE, PART TWO
This video is only part one. The RAIN HamCast will conclude Hap’s conversation with Tomas in RAIN HamCast #57, scheduled for posting Christmas Day.
Hap Holly, of the infamous RAIN Report (RAIN = Radio Amateur Information Network), is now producing The RAIN HamCast. The results are both on https://therainreport.com and on the RAIN HamCast YouTube channel, https://www.youtube.com/channel/UCUbNkaUvX_lt5IiDkS9aS4g
KEEP ON HAMMING!
The RAIN Hamcast is produced and edited by Hap Holly/KC9RP; this biweekly podcast is copyright 1985-2021 RAIN, All rights reserved. RAIN programming is formatted for Amateur Radio transmission and is made available under a Creative Commons license; downloading, sharing, posting and transmission of this ham radio program via Amateur Radio in its entirety are encouraged. Your support and feedback are welcome on https://therainreport.com. Thanks for YouTube Technical Assistance from Tom Shimizu/N9JDI.
2nd X-class X-ray Flare in New Solar Cycle 25 – October 28, 2021
This imagery captured by NASA’s Solar Dynamics Observatory (SDO; link) covers a busy period of activity in October, during which we witnessed an X1.0-class X-ray flare.
From late afternoon October 25 through mid-morning October 26, an active region on the left limb of the Sun flickered with a series of small flares and petal-like eruptions of solar material.
Meanwhile, the Sun was sporting more active regions at its lower center, directly facing Earth. On October 28, the biggest of these released a significant flare, which peaked at 15:35, 28 Oct 2021 UTC.
This X1.0 X-ray flare that erupted from Active Region 12887 (we typically drop the left-most digit when referring to an active region, so this is AR2887) is the second X-class flare of Solar Cycle 25, as of the time this video goes live.
The first X-class flare occurred on 3 July 2021 and measured X1.59. It, too, caused an HF radio blackout. These blackouts will occur more often as the cycle activity increases, because the higher sunspot activity leads to many more flares, and thus cause the geomagnetic storms as the typical CME is erupted out into space, possibly colliding with Earth’s magnetosphere.
Solar flares are powerful bursts of radiation. Harmful radiation from a flare cannot pass through Earth’s atmosphere to physically affect humans on the ground. When intense enough, they can disturb the atmosphere in the layer where GPS and communications signals travel. Some of these disturbances to communications are called radio blackouts. They cause the lower layers of the ionosphere to become more ionized, which results in the absorption of shortwave radio frequency signals.
This flare on October 28 was classified as X1.0 in intensity. X-class denotes the most intense flares, while the number provides more information about its strength. An X2 is twice as intense as an X1, an X3 is three times as intense, and so on. Flares that are classified X10 or stronger are considered unusually intense.
This was the second X-class flare of Solar Cycle 25, which began in December 2019. A new solar cycle comes roughly every 11 years. Over the course of each cycle, the Sun transitions from relatively calm to active and stormy, and then quiet again; at its peak, known as solar maximum, the Sun’s magnetic poles flip.
Two other eruptions blew off the Sun from this active region: an eruption of solar material called a coronal mass ejection and an invisible swarm of solar energetic particles. These are high-energy charged particles accelerated by solar eruptions.
Credit: NASA/GSFC/SDO
Thanks for liking and sharing!
73 de NW7US dit dit