Planet Ham

En plus des antennes Hexbeam qu'il vend, SP7IDX vous propose aussi un analyseur d'antennes, un autre concurrent aux autres Rigexpert, MFJ, Mini VNA...

L'antenne type Hexbeam, concurrente de la Spiderbeam, se différencie surtout par son poids et ses dimensions. Elle couvre néanmoins les mêmes bandes. SP7IDX, peu connu en France en propose à la vente... Il met en avant la qualité des composants utilisés pour sa fabrication, plusieurs versions sont disponibles, en ce moment il fait une promotion à quand même 435€. Il existe bien entendu de

Le dernier magazine vidéo Ham Nation, dédié au salon de Dayton.

Pour promouvoir votre association locale type REF, ADRASEC, radio-club....ce site Web vous permettra d'annoncer vos activités sur Internet et les médias de votre région. Merci à F8LDX pour  l'info. lien

Bueno,pues ya estamos de vuelta en casa y desde que volví no he tocado la radio.Y eso que veo spot interesantes,aperturas en 6 mts y demás.

Todavía ando remugando lo bien que lo pasé en Benidorm en las vacaciones.

La última noche fue muy especial.Subí a la Cruz y trabajé estaciones de USA,Guadalupe,Colombia,Venezuela...lo pasé en grande.

Con todos esos recuerdos he compuesto un pequeño vídeo que os dejo por aqui.

If you’re new to ham radio, there are several weekly VHF amateur radio networks in the Mendocino county area. Most (but not all) of the nets are held each Wednesday evening. There are local city-area nets followed by a county-wide linked-repeater net at 7:30PM. That’s followed by a county-wide simplex net, Walking Repeaters, at around […]

EI9KC (2nd from left) and Anthony

Very rare during the week do I have time to get on the radio once all the things around the house are done I am beat... BUT this evening was an off night were I was able to power up the K3. It was 30m were things seemed to be happening for me. I was able to "hear" lots but contact few, there was lots of South American stations calling CQ but my 5 watts just did not seem to make it down that way. I had a look at the P3 to see what stations were showing up and I came across a very weak signal. I was not able to make out the call but then as 30m does the call came in at S5 just right for me decipher the call. It was EI9KC from Ireland now for some reason I do have a very hard time with getting Ireland in the log. I took a chance and threw my 5 watts out there and EI9KC came back to me! Ark gave me a 559 report and considering the band conditions, my attic dipole and the 5 watts I was pumping out I was thrilled! The trouble at this end was he was in and out BIG TIME! It was a very short QSO but I did email him just to make sure Ark knew I did copy him and I wanted to make sure he got my call and did copy me. He emailed me right back and did confirm the contact and low and behold he is a blogger as well. You can check out EI9KC's blog here, Ireland has a special place in my heart as both my mom and dad are from there. Funny thing and small world I did a search on Google regarding EI9KC and I found out he knows a fellow blogger Anthony EI2KC   (first ham on the left of the pic above).

OK, by the time you read this, I guess this topic will be old news. The blogosphere and the Twitterverse have been abuzz with the news that “Heathkit is back!”

Channeling my inner Captain Picard, no one would like that "to be so", more than I. I loved Heathkit and cut my Novice teeth on building their kits. In addition to a ton of Amateur Radio gear, I also constructed various clocks, scanners and other pieces. My stereo system was just about entirely high-end Heathkit. The only parts that weren’t were the speakers and the turntable. And yes, knowing what the age of the average Ham is, I don’t want to see “What’s a turntable?” comments in the comments box! By the time Heathkit was coming to an end, I had qualified for, and was a member of their Master Builder’s Club. All told, I probably built about 25 or 30 pieces of Heathkit equipment for myself and for others.

But let’s not get all excited, running around at 100 MPH with our hair on fire. There’s a lot more to resurrecting the company other than an announcement on a Website and a new survey. This rumor has come up before, with a lot of anticipation and drooling, only to have our hopes dashed on the rocky shores of wishful thinking.

However,  I was always of the opinion that if Heathkit could have just held on until the age of the Internet – well ………..wow! Heathkit e-mail reflectors, Heathkit user groups, Heathkit forums. I know that these Internet groups exist in various iterations today; but not for an active Heathkit.  It would have been tremendous! (Elecraft squared?) If Heathkit does indeed make like a Phoenix and truly rises from the ashes this time, it will be in large part due to the Internet.


On the other hand, if Heathkit hadn’t demised ……. Whither Elecraft, Sierra, Hendrick’s QRP Kits, Steve Weber, Small Wonder Labs and the myriad other fine kit companies and club kits that are or were out there? Would the “Maker Movement” be doing as well today? Was Heathkit’s demise part of the catalyst for the birth of these companies and the Maker Movement? I am guessing, that in the end, it will prove to be a symbiotic relationship. The aforementioned companies might not have come to see the light of day had Heathkit not gone out of business. On the other hand, Heathkit may owe its reincarnation due to exactly the success of those companies, whose efforts have revitalized the kit business. The “Circle of Life”, as it were.

Whatever happens, if Heathkit does come back as a force, don’t expect that “what was” will necessarily "be".  Heathkit has a lot of credibility and good will in its name, but that only goes so far. Hams are a peculiar breed with outrageous expectations, at times. However Heathkit comes back (if it does at all), it will find the marketplace to be a totally different landscape from when they first left us. They will have to compete and will have to have a good business model. Relying solely on their name alone is not an option.

The good news, is that from the questions on the survey (which I completed yesterday), I think they realize that, to some degree.

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

by Joe K0NEB



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

QSL vía M0OXO.

73´s, Luis EA1CS

Yesterday Olga and I set up a new weather station in the garden. It is a Nevada WH3080 SOLAR. It took a while for me to figure out how to put it together but I got there in the end with a bit of help from Olga (who took the radical step of reading the instructions!)

The sky is always blue in Cumbria!

We had a bit of trouble mounting the weather station in the garden. The manufacturer supplies two large hose clips (you can see them in the picture) which are not the ideal hardware for attaching a pole to another pole. But they did the job, if not very elegantly.

There were no problems receiving the weather station on the control panel sitting on the shack PC 10m away. This Nevada weather station transmits on 868MHz so no interference from or to 70cm amateur transmissions. No problems with the software either, not with EasyWeather nor with Cumulus which is what I will be using.

The software setup went so easily that I couldn't see how it was working. When I plugged the display console into a USB port the PC went "ding dong" to acknowledge a new USB device had been connected but I couldn't find the new device anywhere. I expected it would appear as a serial port in Device Manager but no new ports were added. I didn't have to specify a COM port in either program either. How the console talks to the weather software is a mystery. I'm not planning to write my own software to process the weather data but I'm still curious as to how the software gets the data.

Using the example web pages provided with Cumulus I set up a Cockermouth Weather page very easily. Cumulus creates a wxnow.txt file which APRSIS32 uses to generate an APRS weather object. However I have just noticed that Cumulus can send updates to the APRS network directly. That would be a simpler way of doing it, but that way the weather object would not get transmitted to the local APRS network. I've since discovered an issue when using APRSIS32 to generate a weather object via a converse mode TNC, but hopefully Lynn KJ4ERJ the author of APRSIS32 will come up with a fix for it.

Only 250 posts since 2006. That’s disappointing. Pathetic even. The content of this post isn’t much either. Attention Trekkies: the medical tricorder is here! Attention Facebook: I won’t join until there’s a ‘Dislike’ button. Attention Hoover: your products still suck. What do I want from life: tubes, filaments, tubes, filaments, and THESE filament-free Tubes. What […]

A new batch of QSLs arrived from the bureau today. This is a selection of the most colourful ones.

I made it to the 2013 Dayton Hamvention this year, after a multi-year absence. Due to that four-letter word known as work, I was not able to arrive until really late Friday night. That left all day Saturday and the half day on Sunday to partake of the event.

I’ll start with the obligatory dig at Hara Arena, repeating my tweet:

Hara Arena continues to be everything that I wish it wasn’t.

Check out the posts by Jeff KE9V and Steve K9ZW about their impressions of Hamvention.

I spent some time helping out at the HamRadioSchool.com booth in the north hall. Wow, what a positive response we got from that effort. Stu W0STU’s Technician and General Class books have really hit their mark, finding a good balance between covering the material to pass the FCC exams while also helping students to really get it. We heard quite a few instructors stop by and say “This is what I have been looking for!” If you are teaching a ham radio licensing class, you need to check out the HamRadioSchool.com books….and the companion web site and iOS apps.

One of the high points of the weekend was discovering the poster-size front cover of Summer 2013 CQ VHF with my mountaintop photo on it.  Joyce K0JJW took a great shot of me operating from Mt Sneffels last August (Colorado 14er Event and SOTA), so it was an excellent complement to my article: “A Little Mountaintop Operation”.

So I leave Dayton, thinking about the highs and lows for the weekend. There was not much new that really caught my attention. (Disclaimer: I am sure I didn’t see everything there.) I am still looking for an FT-950 with 2 Meters, an Android HT and a D-STAR radio from Kenwood, Yaesu or even Alinco. Also, there is a real trend of vaporware instead of products. I’ve gotten really jaded about this. If a company can’t quote price and delivery, then it doesn’t exist in my world.

As K9ZW pointed out, much of the fun of Dayton is being with great people: some old friends (like my bud Denny KB9DPF) and some new ones, too.

How was your Hamvention?

73, Bob K0NR

For one reason or another, I'm a bit late starting my bicycle portable trips this year. For one thing, the weather hasn't been great. I went to get my bike out a couple of days ago and found that it had a (not so slow) puncture. Amazon came to the rescue with a new inner tube!

So it was today that I set out with a rucksack on my back containing the FT817 and a 50MHz whip (thanks again Ian, MW0IAN). I had a great ride along the banks of the Thames, around 13 miles in total. I stopped a couple of times to get the rig out and have a listen. Typically, the band was flat - just the GB3RAL and GB3BAA beacons audible - which I guess wasn't bad going with a whip, down at river level.

And even if there was no propagation, I love being by the river....

La dernière antenne de SteppIR était attendue au salon de Dayton. Entre la version Bêta et le produit final certains points ont été améliorés et d'autres ajoutés, comme la possibilité de transformer la version verticale en dipôle grâce à quelques tubes légers... Globalement l'antenne permet le trafic du 40 au 2m, supporte 1500 watts, pour un poids de 3.5 kg, autant dire idéal pour les

The summer highlight RadioSport event is about to transform the ionosphere and test the metal of high frequency operators this weekend yet not a word at the blog nor tweet in the #hamr flow. I do not want to speculate neither state directly my thoughts however am I missing something? After all, CQ Magazine's summer signature event recently changed leadership, as Randy, K5ZD was promoted into the CQ World Wide DX chair.

I'm curious why the silence especially given past interaction either at the blog or Facebook generated tweets?

The standard of interaction was set and it created a sense of excitement especially for those of us who connected during WPX SSB weekend. Our tweets were seen world wide as we road the storm into Saturday afternoon when reports suggested rapidly changing conditions while lifting everyone's morale. We certainly enjoyed every minute thereafter until the finish clock signalled zero hour on Sunday late afternoon.

In the meantime, I'm listening to Imagine Dragon's "Radioactive" as my theme song heading into CQ Magazine's signature summer event, wondering if I'll detect any transmission from the 'new' leadership at CQ WPX?

73 from the shackadelic near the beach.

A simple modem that functions the same as the classic "dumb" Baycom Modem.
For modulation a monolithic phase-locked loop (PLL) IC xr2211 used.
The demodulation  XR-2206  a monolithic function generator was used .
Calibrate the Mark tone 1200Hz at low TXDATA level , and
the space @ 2200Hz at high TXDATA .
Why do I need to build such an old style modem ?
1st because it a piece of the digital communication history .
2nd its a very good demo tool for the digital modulation topics.

Summer arrived with a vengeance in Central New Jersey. Temperatures in the 80s (29C) with the higher humidity and stickiness that accompanies it. But it made for a great opportunity to head out to the park for some QRPing during lunch break. Besides the warmth, the skies were sunny and clear, with just a few white puffy clouds floating by.

Wanting to set up the fastest today in order to get the maximum operating time, I decided to go with the Buddistick on the magmount on top of the Jeep.  From the time I put the Jeep in park and turn off the ignition, I can be on the air in well under five minutes. Today was no exception.  The Buddistick is exceptionally easy to set up when using the top of the Jeep as a ground plane.  It goes together as magmount, two 11 inch arms, coil, and whip.  The whip gets extended all the way and the one coil setting works well for both 20 and 17 Meters.  The KX3's autotuner gets a 1:1 match without breaking a sweat.

First up was Pertti OG2W in Finland on 17 Meters.  He was by far the loudest signal on the band and was a relatively easy catch even with 5 Watts.  From there, I went on over to 20 Meters and called CQ near the 14.060 MHz QRP watering hole.  To my delight, I was answered by fellow blogger, Greg N4KGL.  Greg was also using a KX3, but had his going to an Alex Loop.  Greg lives down in Panama City, Florida and started out at 559.  There was some QSB and at times the APF function on the KX3 was a big help.  Towards the end of our QSO, Greg was approaching 579. He was on lunch break also, and had to get going just as I did.

But as we all know, QRPing in the great outdoors can really be addicting, so I hopped on back over to 17 Meters for one last, quick listen.  Before I tore the station down and headed back to work, I was able snag Bob WP2XX down in the US Virgin Islands.

Three lunchtime QSOs - two DX contacts and a rag chew really made my day.  An added bonus was watching the RC Model airplane pilots doing their thing while I operated.  These guys are really good and I was treated to barrel rolls, Immelmans and vertical climbs as I worked the world with my radio.

I think tomorrow is supposed to have more of the same weather.

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

A few of us have dabbled in the UKAC series run by the RSGB this year. Andrew, G4VFL leads the pack both in terms of experience and points. But a few others have dipped their toes in what is a very relaxed evening series. So far the club is holding its own at 28th place out of a little over 90 entrants. the full tables are here and show how far we’ve come in a few short months. Most of the points come from portable operations with the Corney fell site looking like the most accessible and profitable in terms of points.

Hopefully as the weather gets better IO84 will get busier and the contest bug will bite as well as increasing local activity on the vhf bands outside of the contests

is a microcosm of Amateur Radio in general. There are niches within the niche. QRP means different things to different people. In my estimation, (and I’m sure I’m way off base and nowhere near complete) the major categories are:

Competitors. Just like their QRO brethren, these guys exist solely for the contests and/or DX. You see their calls in the contest score tallies of CQ, QST and even QQ. Otherwise, with a few exceptions, you never seem to work these guys for a ragchew, or ever hear from them on the QRP e-mail reflectors. Some have the big towers with the yagis and they spend every last ounce of effort and money squeezing the very last iota of capability out of their equipment and themselves. These folks are very hard core.

Organizers. Folks like Paul NA5N, Rem K6BBQ, Rich KI6SN, Marshall N1FN, Jerry N9AW, Dale WC7S, among others. These guys come up with neat and fun concepts for events that we all have fun in ….. like the ARS Spartan Sprints, the Run For the Bacon, the NAQCC Sprints, QRP To The Field, the QRP Fox Hunts, Freeze Your Butt Off, Flight Of the Bumblebees, Sweat Your Butt Off, the Zombie Shuffle, etc, etc, etc. And of course, QRP-ARCI who organizes so many fun events like the Spring and Fall QSO Parties, the Hoot Owl Sprint, and so many more.

Builders and Tinkerers. These are the true homebrewers. Designers like Steve KD1JV, Mike AA1TJ or Jason NT7S, Rev Dobbs G3RJV, Doug W1FB (SK), Hans G0UPL, who seemingly can come up with great and ingenious designs (effortlessly) while brushing their teeth in the morning; and then share with the rest of us. Some guys are like Dave AA7EE or Tony W2GUM (SK). These guys build, and while they may not necessarily build their own designs all the time, their construction projects are things of beauty. Then there are guys like Dale WC7S and Don W3FPR who seem to eternally cruise the e-mail reflectors, always on the lookout to answer the questions of befuddled troubleshooters (like me!), or to perhaps assist someone with the building or finishing of their kits.

Entrepreneurs. On a commercial level, we are so lucky to have guys like Eric WA6HHQ, Wayne N6KR, Doug KI6DS, Diz W8DIZ, Rex W1REX and Dave K1SWL, Bill N8ET (who recently had a stroke, but was at Dayton this year, from what I understand) and others who have come up with companies that keep us in a never ending supply of QRP goodies.

Antenna experts. These people spend their time designing, homebrewing, or just tinkering with …..antennas. There is probably a little bit of this category in each of us – but these guys …… well, this is their “thing”. Several call signs that I can think off the top of my head that fit into this category – Steve AA5TB, Bud W3FF, Dale W4OP, Bill WA8MEA, L.B. Cebik W4RNL (SK), Alex PY1AHD, among others.

Experimenters. These guys think out of the box, and come up with new ideas for new things, or perhaps lead the way making use of new technologies, modes, etc. or perhaps they write software for QRPers. They’re a lot like the builders and designers in one sense, yet different in another. In this group I would put people like George N2APB, Joe N2CX, Joe K1JT, Julian G4ILO and so many others.

Outdoorsmen. Steve WG0AT, Guy N7UN, Jim W1PID, Martin VA3SIE, Bud W3FF, Ed WA3WSJ, Rem K6BBQ, Dennis K1YPP and all the SOTA folks. These are the folks who exist for taking their equipment outdoors and seeing how far they push themselves and their equipment. These are the guys we sit around and ask for “just one more story”. These are the guys we love to watch on YouTube or read of their exploits on their blogs.

Teachers. These folks are great examples for all the rest of us, they are particularly concerned with passing on the hobby and its tradition to the future generations. All the folks listed above are teachers, but the guys that (in my mind) especially fit this category are the guys who like to “spread the word”. Those who come especially to mind are John K3WWP and Dan KB6NU and Rich W2VU, Joe K0NEB, Cam N6GA, among others.

The rest of us – The “Ham and Eggers”, if you will, or if you read the comic strips in the newspapers, perhaps the “Pluggers”. We’re the day-to-day guys on the bands, the ones who do it all, the guys who do the rag chewing, the guys who work some DX when we get the opportunity, the guys who complain and moan on the e-mail reflectors, the guys who hunt the Foxes, the guys who buy, build and sell all that QRP stuff out there. The rank and file, the great huddled masses who go about their lives, probably unrecognized for the most part, but for without whom, there would be no QRP. Hopefully, because of efforts of the people named in the above categories (and there are so many more that I haven’t included due to advanced Senior-itis) there’s a bit of each of those categories in all of us.  Perhaps you find yourself fitting into multiple categories.

A note to my readers – the names and calls mentioned above are mainly North American QRPers. This is because these are the names and calls that I am most familiar with. Personally, I know my knowledge is sadly lacking and that there is a treasure trove of QRPers out there, throughout the whole world who deserve to be added to the list of names I mentioned above. I wish I knew more about them. If you have some names that stand out in your minds, please add them to the comments section. Or even better, I’d love to hear about them and their accomplishments, and perhaps even run future blog posts about them (I sense a new series developing here ….. “Profiles in QRP”) – Polish QRPers, Russian QRPers, Thai QRPers, Italian QRPers, Aussie QRPers, Brazilian QRPers, QRPers from around the world. Send me an e-mail!

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

• SOUTH KOREA - Soeul Mayo/Junio 2013 TBA (por trabajo)
• SOUTH COOK ISLANDS - junio 2013 TBA Kari's TDF1000, durante el Perth Cycling Event las fechas se anunciarán la última semana de octubre 2013.
• Fiji 3D2, Noviembre 2013.
• Tarawa T30. Noviembre 2013.
• BanabaT33A Dx-pedition. Noviembre 2013.
• VK3FY/DU8 OC-130 & OC-235, y alguna otra DU IOTA. TBA diciembre 2013/enero 2014.
• Fiji 3D2 o Vietnam XV, con la familia durante las vacaciones en 2014

Realmente no se indica en ningún momento que vaya a haber actividad desde allí, aunque teniendo en cuenta la carrera de Chris, me imagino que lo comunicará.

73´s, Luis EA1CS

• ARRL

73´s, Luis EA1CS

NEE-01 Pegasus (Pegaso) the first HD TV CubeSats built in Ecuador launched on a CZ-2D rocket from the Jiuquan Space Center on Friday, April 26 at 0413 UT.

The 1U CubeSat (10x10x10 cm) was built in Ecuador and carries a 0.9 watt output 720p HD TV transmitter on 910 MHz.



EarthCam has teamed up with the Ecuadorian Civilian Space Agency to deliver what EarthCam describe as an amazing viewing experience from an orbiting satellite. You can view the NEE-01 Pegasus SpaceCam online at http://www.earthcam.com/world/ecuador/ecsa/
NEE-01 Pegasus (Pegaso) http://amsat-uk.org/2013/04/25/nee-01-pegaus-hd-tv-cubesat/
Source Amsat-UK

THE FIRST PHOTO TAKEN BY ESTCUBE-1 IN SPACE has been released today by the ESTCube-1 team!



ESTCube website

Une belle vidéo de la NASA, qui reproduit l'activité du soleil durant trois ans.

Pour les trente-cinq ans du radio-club, F6KOP a organisé divers activités afin de commémorer cet événement. Tout d'abord avec du trafic tous modes, allant des HF aux SHF, plus de 10.000 contacts ont été effectués par les multiples opérateurs du club avec l'indicatif TM35KOP. Ensuite par l'organisation d'un grand rassemblement, afin d'inaugurer officiellement le site. J'ai pu me rendre donc à