Archive for the ‘hf’ Category
About That (Expletive) ARRL Proposal to Give Technicians The Whole World
It is my observation that by enabling someone a taste of what can be accomplished on HF (shortwave) spectrum, especially using one of the newer digital modes, that someone has an opportunity for inspiration, perhaps enough to catch the HF fever that is required to move that someone from entry-level to experienced, skilled expert. Right now, the regulations limit the Technician-level license holder to digital operation only on bands that barely propagate (if at all!) during the weak solar cycles. It is a far stretch to postulate that having privileges on dead bands will inspire exploration and tempt the operator to upgrade to a higher license class.
I believe that Technician-class priveledges should be expanded so that entry-level amateur radio operators can get a practical taste of effectively-propagating HF signals on lower frequencies than those frequencies currently available to them for digital operation. And, the allowed mode on these subbands should include digital modes. This “would encourage a sustained interest in Amateur Radio and encourage further development of knowledge and operating skills,” a concept already proven by General-class operators that get enough of a taste that they then pursue the Amateur Extra license.
Comments to me are below the following video section. I also include my response.
In the following video, I share my opinion regarding the ARRL asking the FCC to grant more operating privileges across the many amateur radio allocations on shortwave (HF, or, High Frequencies). The video is my brief takeaway of ARRL’s petition: What is the issue, as a whole, and what the ARRL is addressing–the lack of desire by most current Techs to upgrade. The logic of my perspective concludes that if you give them a taste of lower-shortwave propagation and excitement, then they will want to upgrade. This logic is already proven as applicable by the fact that the General class exists. All this proposal will do is allow the tech to experience what could be very attractive. Just like for the General.
[embedyt]https://www.youtube.com/watch?v=BWSAvDWE3Js[/embedyt]
The next two videos are addendums to the first video:
[embedyt]https://www.youtube.com/watch?v=ty9HINa3nAg[/embedyt]
[embedyt]https://www.youtube.com/watch?v=83I3EEQxfZA[/embedyt]
I made a few technical mistakes in the first video. The last video contains corrections and further comments.
Comments Received, and My Response
I have received many responses–some in opposition, some in support. Here are example contrarian responses along with my reply:
[Dear] Tomas David Hood[:] Something for absolutely nothing has never taught anyone anything good, but to want another free lunch. 35 multiple guess easy questions was all that was asked to get general class privileges, but that’s just too hard for the current class. Something for nothing is what sell today, and the ARRL, and probably half the country thinks socialism is the way to reach the new hams I guess. But the ARRL will never get another dime from me. You want a trophy or additional privileges, Get them as everyone else did,, Work for them, study, just a little is all that was asked. Remember, If it didn’t cost anything, it probably isn’t worth anything!
If they are not willing to take a simple test, and yet they want to upgrade, then yes they are the same as saying that we are asking too much, but would participate, you are suggesting, as long as it didn’t require any work or effort on their part, Its a shame.. And I am embarrassed on their behalf… Alexandria Ocasio-Cortez could pass that test, but she would probably agree with you, that people are asking them to be smart and study, and that’s somehow probably racist and just over the line for you.
At this point the ARRL should just say, we are not protecting the spectrum, but about selling the ham radio spectrum to the highest bidders. In this case, they be;live that will be the techs who will purchase HF gear, and of course, the ARRL will benefit hugely from the equipment makers desire to market to the group.
My response is:
What the heck is wrong with selling radios?
But, seriously, which of the many Technicians say that they want to upgrade? That’s the point: the majority of Technician-class amateur radio operators are not upgrading. They get on VHF and above, and are stationary, with few realizing that there’s so much more than the aspect of the hobby evident in their local community.
With little to no exposure to other aspects of the hobby, the typical ham in the current ham-radio culture settles for what is presented by local mentors. Weather spotting, DMR, etc.
Because they have current HF privileges that have so little practical use (CW only on lower frequencies; voice on 10 meters which doesn’t propagate well during this period of no sunspot activity…), they see no incentive to delve into what appears like a waste of time.
The proposal is not giving away the farm. It simply adds a small slice on a limited set of HF bands (but where a signal has a better chance of propagation), allowing for Technician-class operators to get a real sense of the potential waiting for them if they pursue the General.
Then, once upgraded to General, they get even more exposure, and hopefully, see why it is great to be an Amateur Extra.
Tomas David Hood what’s wrong with selling radios. Nothing at all, but if I removed the test that drivers take to show they understand the rules and how to drive, then I can sell more cars and more insurance to poor drivers. Do you or anyone else think that’s a good idea. A few tech’s putting their hands on the plate of those high voltage amps, and maybe, just maybe, someone will believe me when I say some basic testing should be required for HF privileges. Now, all they will have is a cereal box license in my book, and in the opinion of many of my friends, so it;s not just me. If I am wrong, then there are a lot of people that are wrong like me, and they will fight for there hobby. I am a ARRL VE, but I will never test another Ham if this goes through, and I will spend the rest of my days making sure any newcomers realize what the ARRL did to what once was a good hobby, and how a few people didn’t seem to understand why giving away free privileges is always bad for our society, and always bad for our hobby.
Actually I have a real case study that is local,, and yes the guy doid put his hand on the plate, and yes he hit the floor.. and yes, after I found out he was ok,, I think it’s plenty funny,, Yes, they need to study more than that.
Me:
Your argument that Technician-class operators will kill themselves because the test is so easy that they will end up electrocuting themselves is yet another Red Herring. Technicians play with dangerous VHF, UHF, SHF equipment, with ominous dangerous aspects deserving respect. If you really think that the General test is the difference between life and death, why even worry? The number of technicians will be nicely reduced to a more acceptable, comfortable number.
I’ve seen Amateur Extra-class operators do the same sort of dangerous, life-threatening stunts.
The issue you are highlighting is a different problem that must be solved separately from the idea of creating a more practical incentive; all tests should be improved in such a way as to foster greater technical knowledge and awareness of all aspects of the hobby.
Better mentoring. Less us-vs-them. More education. More community. All of these should be explored and enhanced. Solve the problem, instead of ostracizing. And, realize that this proposed change is NOT a dumbing-down maneuver to give away the ham radio hobby to the unclean.
Weekly Propagation Summary – 2019 Apr 08 16:10 UTC
Here is this week’s space weather and geophysical report, issued 2019 Apr 08 1120 UTC.
Highlights of Solar and Geomagnetic Activity 01 – 07 April 2019
Solar activity was very low throughout the period. Region 2737 (N12, L=63, class/area-Cao/40 on 02 Apr) was inactive before decaying to plage on 04 April. Region 2738 (N06, L=298, class/area-Hsx/300 on 07 Apr) produced low level B-class activity after rotating around the east limb. No Earth-directed coronal mass ejections (CMEs) were observed.
No proton events were observed at geosynchronous orbit.
The greater than 2 MeV electron flux at geosynchronous orbit reached high levels on 05-07 April with moderate levels observed throughout the remainder of the reporting period.
Geomagnetic field activity reached active levels on 01 and 03 April with unsettled levels on 02, 04-06 April due to coronal hole high-speed stream (CH HSS) influence. Quiet conditions were observed on 07 April.
Forecast of Solar and Geomagnetic Activity 08 April – 04 May 2019
Solar activity is expected to be at very low to low levels throughout the outlook period.
No proton events are expected at geosynchronous orbit.
The greater than 2 MeV electron flux at geosynchronous orbit is expected to reach high levels on 08-12 April and 02-04 May with normal to moderate levels expected throughout the remainder of the outlook period.
Geomagnetic field activity is expected to reach unsettled levels on 24-25, 27-28, 30 April and 01-02 May. Quiet conditions are expected throughout the remainder of the outlook period.
Don’t forget to visit our live space weather and radio propagation web site, at: http://SunSpotWatch.com/
Live Aurora mapping is at http://aurora.sunspotwatch.com/
If you are on Twitter, please follow these two users: 1. https://Twitter.com/NW7US 2. https://Twitter.com/hfradiospacewx
– – – – – – – – – – – – –
Be sure to subscribe to our space weather and propagation email group, on Groups.io
https://groups.io/g/propagation-and-space-weather
Spread the word!
– – – – – – – – – – – – –
Links of interest:
+ Amazon space weather books: http://g.nw7us.us/fbssw-aSWSC
+ https://Twitter.com/NW7US
+ https://Twitter.com/hfradiospacewx
Space Weather and Ham Radio YouTube Channel News:
I am working on launching a YouTube channel overhaul, that includes series of videos about space weather, radio signal propagation, and more.
Additionally, I am working on improving the educational efforts via the email, Facebook, YouTube, Tumblr, and other activities.
You can help!
Please consider becoming a Patron of these space weather and radio communications services, beginning with the YouTube channel:
https://www.patreon.com/NW7US
The YouTube channel:
https://YouTube.com/NW7US
..
Weekly Propagation Summary – 2019 Apr 01 16:10 UTC
Here is this week’s space weather and geophysical report, issued 2019 Apr 01 0125 UTC.
Highlights of Solar and Geomagnetic Activity 25 – 31 March 2019
Solar activity was very low throughout the period. Region 2736 (N08, L=284, class/area-Eki/420 on 22 Mar) produced low level B-class flare activity after its rotation around the west limb. Region 2737 (N12, L=059, class/area-Bxo/10 on 31 Mar) emerged on the disk but was inactive. No Earth-directed coronal mass ejections (CME) were observed.
No proton events were observed at geosynchronous orbit.
The greater than 2 MeV electron flux at geosynchronous orbit was at moderate levels throughout the reporting period.
Geomagnetic field activity reached active levels on 31 March and unsettled levels on 26-28 March due to influence from multiple, negative polarity coronal hole high-speed streams (CH HSS). Quiet conditions were observed on 25, 29-30 March.
Forecast of Solar and Geomagnetic Activity 01 April – 27 April 2019
Solar activity is expected to be very low on 01-05 and 20-27 April. Low levels are expected between 06-19 April due to the return of Region 2736.
No proton events are expected at geosynchronous orbit.
The greater than 2 MeV electron flux at geosynchronous orbit is expected to reach high levels on 01-07 April with normal to moderate levels expected throughout the remainder of the outlook period.
Geomagnetic field activity is expected to reach active levels on 12 April due to influence from a recurrent, negative-polarity CH HSS. Quiet to unsettled levels are expected throughout the remainder of the outlook period.
Don’t forget to visit our live space weather and radio propagation web site, at: http://SunSpotWatch.com/
Live Aurora mapping is at http://aurora.sunspotwatch.com/
If you are on Twitter, please follow these two users: 1. https://Twitter.com/NW7US 2. https://Twitter.com/hfradiospacewx
– – – – – – – – – – – – –
Be sure to subscribe to our space weather and propagation email group, on Groups.io
https://groups.io/g/propagation-and-space-weather
Spread the word!
– – – – – – – – – – – – –
Links of interest:
+ Amazon space weather books: http://g.nw7us.us/fbssw-aSWSC
+ https://Twitter.com/NW7US
+ https://Twitter.com/hfradiospacewx
Space Weather and Ham Radio YouTube Channel News:
I am working on launching a YouTube channel overhaul, that includes series of videos about space weather, radio signal propagation, and more.
Additionally, I am working on improving the educational efforts via the email, Facebook, YouTube, Tumblr, and other activities.
You can help!
Please consider becoming a Patron of these space weather and radio communications services, beginning with the YouTube channel:
https://www.patreon.com/NW7US
The YouTube channel:
https://YouTube.com/NW7US
..
Weekly Propagation Summary – 2019 Apr 01 12:35 UTC
Here is this week’s space weather and geophysical report, issued 2019 Mar 25 0105 UTC.
Highlights of Solar and Geomagnetic Activity 18 – 24 March 2019
Solar activity was low throughout the period. Region 2736 (N08, L=284, class/area-Eki/420 on 22 Mar) produced multiple C-class events including a C5 flare at 21/0312 UTC. Region 2735 (N03, L=259, class/area-Cro/20 on 19 Mar) provided multiple, low-level, B-class events early in the period before decaying to plage on 22 Mar. An asymmetrical, full-halo CME was observed in SOHO/LASCO coronagraph imagery starting at 20/1100 UTC and was determined to have an earth-directed component. No additional earth-directed CMEs were observed.
No proton events were observed at geosynchronous orbit.
The greater than 2 MeV electron flux at geosynchronous orbit reached high levels on 19 and 24 Mar with moderate levels observed throughout the remainder of the reporting period.
Geomagnetic field activity was at quiet to unsettled levels on 19 Mar with quiet conditions observed throughout the remainder of the period, under a nominal solar wind environment. A sudden impulse summary was issued at 24/2151 UTC for what is believed to be the arrival of the 20 Mar CME mentioned above. A 17 nT deviation was recorded at the Boulder, Colorado magnetometer.
Forecast of Solar and Geomagnetic Activity 25 March – 20 April 2019
Solar activity is expected to be very low between 25 Mar-07 Apr. Low levels are expected between 08-20 Apr due to the return of Region 2736.
No proton events are expected at geosynchronous orbit.
The greater than 2 MeV electron flux at geosynchronous orbit is expected to reach high levels on 27 Mar-07 Apr with normal to moderate levels expected throughout the remainder of the outlook period.
Geomagnetic field activity is expected to reach active levels on 27-28 Mar and 12 Apr due to influence from multiple, recurrent CH HSSs. Quiet to unsettled levels are expected throughout the remainder of the outlook period.
Don’t forget to visit our live space weather and radio propagation web site, at: http://SunSpotWatch.com/
Live Aurora mapping is at http://aurora.sunspotwatch.com/
If you are on Twitter, please follow these two users: 1. https://Twitter.com/NW7US 2. https://Twitter.com/hfradiospacewx
– – – – – – – – – – – – –
Be sure to subscribe to our space weather and propagation email group, on Groups.io
https://groups.io/g/propagation-and-space-weather
Spread the word!
– – – – – – – – – – – – –
Links of interest:
+ Amazon space weather books: http://g.nw7us.us/fbssw-aSWSC
+ https://Twitter.com/NW7US
+ https://Twitter.com/hfradiospacewx
Space Weather and Ham Radio YouTube Channel News:
I am working on launching a YouTube channel overhaul, that includes series of videos about space weather, radio signal propagation, and more.
Additionally, I am working on improving the educational efforts via the email, Facebook, YouTube, Tumblr, and other activities.
You can help!
Please consider becoming a Patron of these space weather and radio communications services, beginning with the YouTube channel:
https://www.patreon.com/NW7US
The YouTube channel:
https://YouTube.com/NW7US
..
Top Ten FT8 Advantages For Slackers
We just got back from a very enjoyable trip to Roatan Island that included 8 friends vacationing together. The snorkeling and beach time were lots of fun. We stayed at the Seaside Inn, highly recommended.

Of course, I took along some ham radio gear and made radio contacts from the island using the Slacker DXpedition method. The station was a Yaesu FT-991 driving an end-fed half wave wire antenna, cut for either 20m or 40m. I operating as K0NR/HR9 and my co-slacker Denny was on the air as KB9DPF/HR9. (Reciprocal licensing info is available from the Radio Club De Honduras.) We started out on SSB but that was tough going with poor propagation, so we soon found that FT8 was more effective.

We were pleasantly surprised with how well FT8 worked out for us as it was very compatible with the Slacker DXpedition philosophy. Here are the Top Ten Reasons to Use FT8 for Island Time DX:
- You can listen to your “island time” playlist while working DX.
- You don’t annoy your fellow vacationers by screaming into the microphone.
- You don’t have to worry about remembering proper phonetics.
- You can read the other station’s QRZ page while the computer completes the contact.
- You have time to visit the restroom without missing any contacts.
- You can upload your log to LoTW while operating.
- You have time to mix up a rum punch while making QSOs.
- It doesn’t matter if you slur your speech a bit due to that extra rum punch.
- If the run rate is really slow, the pc screensaver will kick in to entertain you.
- You can actually make contacts when propagation sucks.
The post Top Ten FT8 Advantages For Slackers appeared first on The KØNR Radio Site.
Pearl Harbor Tribute from the USS Batfish – WW2SUB
This year, on December 7th for Pearl Harbor Day, I was flattered to be invited to the USS Batfish in Muskogee, OK for their annual “Pearl Harbor Tribute” Event. The
Muskogee War Memorial Park has a permanent Ham Radio Club that meets regularly at the location, and operates HF from their radio room, also from inside of the submarine itself. For Pearl Harbor Day, they planned something special.
Several students from various areas attended the event and were able to operate the HF bands on both 20- and 40-meters. Several classrooms in the area were also on-the-air for demonstration of HF propagation, Ham Radio operating practice and education. The video below shows a special event with some of that operation.
Also recorded was Message Traffic from inside the USS Batfish using the callsign WW2OK, honoring the life of CPO James Booe, the Band Master aboard the USS Oklahoma killed on Dec 7th, 1941 during a Disabled American Veterans Naming Facility (in his honor) in Florida. This was a special request from the group in Florida that honored us with the request.
We heard MANY MANY schools on the air discussing history with other ships that took the time to activate on this date. Our youngest military licensed student sent a Traffic Message to Florida. Each QSO with a student was unique and hopefully memorable. From my listening vantage point, those QSOs between ships and school students were priceless and worth the effort by all those involved.
[embedyt] https://www.youtube.com/watch?v=O_H1yOqf_SA[/embedyt]
Evaluating 9 of the Best Single Board Computers for Modern SDR Systems
This past August I had the privilege of attending and video-recording the TAPR Digital Communications Conference in Albuquerque, NM. For several years past, this conference was recorded by Gary Pearce from HamRadioNow, but Gary has since retired from making Ham Radio videos (the series was handed off to David Goldenberg, W0DHG, who is doing a great job with new episodes). In lieu of this fact, I spoke with Gary and with Steven Bible, the administrator of the DCC, and was permitted to take up the mantle of recording all of the forums and putting them on YouTube.
With this first forum, Scotty Cowling, WA2DFI, presents his findings for 9 of the best Single Board computers for modern SDR systems. Among these boards are, of course, the Raspberry Pi, but several others are also discussed. I thought this information was valuable and useful to those of us who want to do Amateur Radio projects. This applies not only to SDR Receivers and Transceivers, but also for dozens of other projects in our hobby.
As Scotty states in the video, lots of time and research was put into this presentation because the information he gathered isn’t readily available in one place. He spent quite a bit of time digging for the information about SBCs to present in this forum.
I hope that you enjoy watching this forum as much as I did.
[embedyt] https://www.youtube.com/watch?v=4mMtzyydLPA[/embedyt]















