Hunting For NDBs In CLE258 – Pick Five!






Next weekend's CLE is something a little different. Listeners are asked to pick five frequencies only, to listen on, and then find as many beacons as they can!








During these stressful times, CLE258 might provide some much needed distraction for you.

I'm sure most listeners will find their own strategy for picking their five frequencies. Will it be the five that have given you the most loggings? The five that have provided the most loggings in North America or Europe? Will it be the five that are not being bothered by your stronger pest signals? Choose wisely and enjoy the challenge.

'CLE's are 'Co-ordinated Listening Events, and NDB DXers around the world focus their listening time on one small slice of the NDB spectrum.

From CLE coordinator Brian Keyte (G3SIA), comes the following CLE info:

Hello all
 
Here are the final details for this weekend’s unusual Coordinated Listening Event. 
We are each invited to choose, for our own listening, FIVE PRECISE FREQUENCY SETTINGS in the NDB range.  
 
     Days:    Friday 24 July - Monday 27 July
     Times:   Start and End at midday, your LOCAL time
     Target:   NDBs (including any UNIDs) heard using your choice of any FIVE frequency settings at least 10 kHz apart in the range 190–1740 kHz
                   
For each of your chosen frequencies, use of a wide filter, or no filtering, will allow you to hear the NDBs within a few kHz on either side.  The signals will depend on the time of day and the aerial(s) that you are using, etc.   You could choose a frequency setting like 345.6 kHz if you wanted (i.e. you are not limited to whole kHz).
 
What frequencies would be good ones for hearing several NDBs in your own situation? 
 
Many of us away from Europe will find this more of a challenge, though if you are in the Southern Hemisphere your mid-winter conditions should help.
 
It will add extra interest for everyone if, before the CLE, you could say in an email to the List the five frequencies that you hope to use.  (In the Results we shall probably flag where listeners were using pre-selected frequencies).  Of course your choice of a frequency will not stop any other listeners from using it too!  Each of your five frequency settings should remain exactly the same throughout the Event.
 
Please send your final CLE log (before Wednesday) to the List, if possible as a plain text email and not in an attachment, showing 'CLE258' and 'FINAL' in its title.
 
Please include with every one of your loggings:
 
    #  The date (or just the day 'dd') and UTC (days change at 00:00 UTC).
    #  kHz - the beacon's nominal frequency.
    #  The Call Ident.
 
It is important to show those main items FIRST - any other optional details such as Location, Distance, etc. go LATER in the same line.
You could show the loggings in frequency order, with the receiver’s frequency setting on a separate line before each of the five groups of loggings. 
 
Don't forget to give your OWN location and details of your receiver and aerial(s), etc.
 
If you have a very basic receiver such as a ‘1AD’ and probably home made, you will know that its wide bandwidth often receives several signals at the same time.  That might be a good candidate to use for listening on one or more of your frequencies.  However, be aware that aerial changes and adjustments can alter its tuning very significantly.  To correct for that, try to use a reference NDB, ‘mid-distance from you’ so that it is audible all the time and keep it tuned to a low audio note so that the actual central receiving frequency doesn’t alter (or use an external signal generator set to the chosen frequency). 
 
Please make sure that any waterfall facility on the receiver is not being displayed.
 
If you have advanced recording facilities you COULD of course record everything during the CLE and do no live listening. However, please bear in mind that we should each stick to the five frequencies that we’ve selected in advance. While playing back recordings, the receiver’s frequency should always be set to one of your five pre-selected frequencies and not be changed to enhance a possibly difficult-to-hear signal.

 
Good listening!
  Brian and Joachim
-----------------------------------------------------------------------
From:          Brian Keyte G3SIA        ndbcle'at'gmail.com
Location:     Surrey,  SE England       (CLE coordinator)
-----------------------------------------------------------------------

 

If you wish you could use any one remote receiver for your loggings,
stating the location and owner - and with their permission if required.

A remote listener may NOT also use another receiver, local or remote,
to make further loggings for the same CLE.

 

-----------------------------------------------------------------------
These listening events serve several purposes. They:
  • determine, worldwide, which beacons are actually in service and on-the-air so the online database can be kept up-to-date
  • determine, worldwide, which beacons are out-of-service or have gone silent since the last CLE covering this range
  • will indicate the state of propagation conditions at the various participant locations
  • will give you an indication of how well your LF/MF receiving system is working
  • give participants a fun yet challenging activity to keep their listening skills honed
Final details can be found at the NDB List website, and worldwide results, for every participant, will be posted there a few days after the event.


The NDB List Group is a great place to learn more about the 'Art of NDB DXing' or to meet other listeners in your region. There is a lot of good information available there and new members are always very welcome. As well, you can follow the results of other CLE participants from night to night as propagation is always an active topic of discussion.

You need not be an NDB List member to participate in the CLEs and all reports, no matter how small, are of much value to the organizers. 

Remember - 'First-time' logs are always VERY welcome!

Reports may be sent to the NDB List Group or e-mailed to CLE co-ordinator, Brian Keyte (G3SIA), whose address appears above. If you are a member of the group, all final results will also be e-mailed and posted there.

Please ... give the CLE a try ... then let us know what NDB's can be heard from your location! Your report can then be added to the worldwide database to help keep it up-to-date.

Have fun and good hunting!

Steve McDonald, VE7SL, is a regular contributor to AmateurRadio.com and writes from British Columbia, Canada. Contact him at [email protected].

AmateurLogic 145: Saturday In The Park


AmateurLogic.TV Episode 145 is now available for download.

We’ve got Summertime outdoor Ham Radio fun. Emile and friends at the W5SLA club do Field Day from a new location. Tommy’s unconventional Field Day. Join George, Tommy, and Ray for Saturday in the park with a great group of new portable antennas. Mike introduces the Grove Beginner Kit for Arduino. At this low price, even Emile is impressed.

1:14:58

Download
YouTube


George Thomas, W5JDX, is co-host of AmateurLogic.TV, an original amateur radio video program hosted by George Thomas (W5JDX), Tommy Martin (N5ZNO), Peter Berrett (VK3PB), and Emile Diodene (KE5QKR). Contact him at [email protected].

Where have you gone G1KQH?

Many have wondered why there has been no output from me on this Blog? Quite simply, I have not had the time of late to play Amateur radio, or update my Blog. As I have stated previously there are family issues I am having to deal with on a daily basis, which have been taking up most of my spare time and which are still on going and maybe for sometime yet?

Some of you recently sent me emails regarding the G3LEK key, and requests for links to my Blog, I will get around to replying to you all.


So here's hoping you have all have managed to dodge the virus and have stayed safe? I suppose by luck it has not been at critical levels in the area where I live, and we have been thankful for that, although it has added further restraint to our lives.

 So for now I leave you with a photo of the person behind the Blog, something for you all to throw darts at when you are next in the shack. I hope to be back at the hobby not too long into the distant future.

73's Steve..

Steve, G1KQH, is a regular contributor to AmateurRadio.com and writes from England. Contact him at [email protected].

Yes we can make quality in the West

Just searching through my desk drawer I came across one of my first calculators from the late 1970's at the time when I would be in the 4th or 5th year at Senior school (Aelfgar for those who may know the area now long gone).



Simple functions, and LED tunnel display, but inserting a new 9V battery it sprung into life.




The best bit came when I read the back plate, yes it was made in the "United Kingdom".

 

This should give hope for us all in the West that we made quality products that last the test of time, and should prove production should return once again.


Steve, G1KQH, is a regular contributor to AmateurRadio.com and writes from England. Contact him at [email protected].

2020 Colorado 14er Event

August 1 & 2, 2020
Saturday and Sunday
www.ham14er.org

Amateur Radio operators from around Colorado will be climbing many of Colorado’s 14,000-foot mountains and Summits On The Air (SOTA) peaks to set up amateur radio stations in an effort to communicate with other radio amateurs across the state and around the world. Join in on the fun during the 29th annual event and see how many of the mountaintop stations you can contact. The covers the entire weekend but many mountaintop activators will hit the trail early with the goal of being off the summits by noon due to lightning safety concerns.

The event includes all Summits On the Air (SOTA) summits, which adds over 1800 potential summits! If you aren’t up to climbing a 14er, there are many other summits to choose from with a wide range of difficulty. See the Colorado SOTA web page at w0c-sota.org

Radio operators who plan to activate a summit should post their intent on the ham14er group via the ham14er groups.io website. Also, be sure to check out the event information at http://www.ham14er.org

Frequencies used during the event
Activity can occur on any amateur band including HF and VHF. The 2m fm band plan uses a “primary frequency and move up” approach. The 2m fm primary frequency is 147.42 MHz. At the beginning of the event, operators should try calling on 147.42 MHz. As activity increases on that frequency, move on up the band using the 30 kHz steps. Don’t just hang out on 147.42 MHz…move up! The next standard simplex frequency up from 147.42 MHz is 147.45 MHz, followed by 147.48 and 147.51 MHz.

For a complete list of suggested HF, VHF and UHF frequencies see this web page.

Warning: Climbing mountains is inherently a dangerous activity.
Do not attempt this without proper training, equipment and preparation.

There is a lot more information available here: www.ham14er.org

Sponsored by The Colorado 14er Event Task Force


Also be aware that the SOCAL SOTAFEST is happening on the same weekend, which means there will be plenty of SOTA activity on the ham bands!  See http://socalsota.com

The post 2020 Colorado 14er Event appeared first on The KØNR Radio Site.


Bob Witte, KØNR, is a regular contributor to AmateurRadio.com and writes from Colorado, USA. Contact him at [email protected].

Weekly Propagation Summary – 2020 Jul 13 16:10 UTC

Weekly Propagation Summary (2020 Jul 13 16:10 UTC)

Here is this week’s space weather and geophysical report, issued 2020 Jul 13 0246 UTC.

Highlights of Solar and Geomagnetic Activity 06 – 12 July 2020

Solar activity was very low throughout the summary period. Region 2766 (N05, L=122, class/area Bxo/010 on 10 Jul) was the only spotted region and decayed to plage by 11 Jul.

A filament eruption near S29W18 produced a faint, slow-moving CME signature in LASCO/SOHO C2 imagery beginning at 09/0724 UTC. Analysis and modeling of the event suggested a possible glancing blow from the CME around 14 Jul.

No proton events were observed at geosynchronous orbit.

The greater than 2 MeV electron flux at geosynchronous orbit was at normal to moderate levels throughout the summary period.

Geomagnetic field activity was quiet. No significant periods of southward Bz were observed.

Forecast of Solar and Geomagnetic Activity 13 July – 08 August 2020

Solar activity is expected to be very low over the outlook period.

No proton events are expected at geosynchronous orbit.

The greater than 2 MeV electron flux at geosynchronous orbit is expected to continue at normal to moderate levels.

Geomagnetic field activity is expected to range from quiet to active levels. Unsettled conditions are likely on 13 Jul and 31 Jul – 01 Aug in response to coronal hole influence. Active conditions are likely on 14 Jul due to the anticipated arrival of a slow-moving transient that left the Sun on 09 Jul. The remainder of the outlook period is expected to be at quiet levels under a nominal solar wind environment.

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

..


Visit, subscribe: NW7US Radio Communications and Propagation YouTube Channel

NEOPHYTE Adventures








I've just added a new page to my website, The VE7SL Radio Notebook, that describes my NEOPHYTE 1 regenerative receiver spring construction project. The new page can be found here.







Like most simple regens, its performance far exceeds its simple circuit expectations. My listening adventures with it continue during The Radio Board's annual Homebrew DX Contest which runs from July 11 - 24th. You may want to give it a try, after of course, you've checked-out my new web page!


Steve McDonald, VE7SL, is a regular contributor to AmateurRadio.com and writes from British Columbia, Canada. Contact him at [email protected].

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