Posts Tagged ‘ham radio’
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
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
..
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.
Strongest X-Ray Solar Flare in New Cycle 25! A Class M4.4 Flare on 29 Nov 2020
Just Get On The Air! (A Makeshift Temporary Dipole Shortwave Antenna)
It might not take as much antenna as you may think would be necessary to make two-way contacts on shortwave radio (as an amateur radio operator putting an HF transceiver on the air). However, often, makeshift antennae are effective enough to be viable–just look at all the contacts many amateur radio operators make with their low-power (QRP) rigs (transceivers) using short, helically-wound, mobile antenna sticks. If they can work magic with such inefficient antenna setups, surely your effort at an antenna would pay off to some degree. Right?
[embedyt] https://www.youtube.com/watch?v=-k5Su–ez2Y[/embedyt]
Of course, I want to make a proper dipole out of this example antenna. But, while I wait for the rest of the parts I need to complete this antenna project (pulleys and a ladder, and maybe a potato launcher), I’ve put this makeshift antenna on the air, with it just high enough so that I can enjoy some time on the shortwave bands.
With this antenna, I’ve made successful two-way voice and Morse code contacts (QSOs) with stations in Europe and across North America. I am able to tune it on the 60-, 40-, 30-, 20-, 15-, 17-, 12-, and 10-Meter bands. Reverse beacon detection picks up my Morse-code CW signals, especially on 40 meters (the band on which it is tuned physically).
The bottom line: just get something up in the air and start communicating. Improve things over time. You’ll have much fun that way.
73 de NW7US dit dit