Is the sound only on the left channel in this video?
@AndreasSpiess6 жыл бұрын
You are right. Sorry for that
@RambozoClown6 жыл бұрын
Your right or my left? What do you expect with both pipes on one side. ;)
@tbbw6 жыл бұрын
rambozo, you made me think about a fish named wanda.
@benhetland5766 жыл бұрын
It must be because the wire loops were bent leftwards ;-)
@SianaGearz6 жыл бұрын
Aaaaah! Since i use headphones, this is a bit murderous.
@MrCareyer6 жыл бұрын
Hi Andreas, you can also twist a copper wire with a cordless drill. Clamp one end into a vice and attach the other end to your cordless drill. Then give it some hundret Turns. The wire gets straight immediatly and becomes incredibly stiff. Cheers!
@AndreasSpiess6 жыл бұрын
I did not know that. Have to try it once.
@cameron200206 жыл бұрын
There goes my excuse to buy a bike!
@DaveHojo5 жыл бұрын
@@cameron20020 I mean, you *could* just put a drill chuck on the rear wheel of the bike and it becomes a dual purpose "tool!"
@arduinoversusevil20256 жыл бұрын
I enjoyed watching you pull your wire more than I care to admit.
@AndreasSpiess6 жыл бұрын
The child in me enjoyed it too. Sometimes it is around even at the age of 61...
@deangreenhough34796 жыл бұрын
Not only is this channel wonderfully rich in technical knowledge. This video shows another side, a great personality, good taste in bikes and a childish charm that warms the heart. Andreas you maybe a geek, but you are also a very cool man. You never disappoint and always deliver. Outstanding work 👀👈🏴
@AndreasSpiess6 жыл бұрын
The child in a man can still be alive at 61 ;-) BTW: I will not deliver next Sunday, because I have no video. I hope you are not too disappointed...
@deangreenhough34796 жыл бұрын
Andreas Spiess even God has a day off🤭
@gadgetbox35026 жыл бұрын
best use of a harley i have ever seen , i think this is one of your best videos
@AndreasSpiess6 жыл бұрын
Thank you!
@mjaerkens6 жыл бұрын
Your channel is getting better and better the more comfortable you get doing this over time, Andreas. Keep it up!
@AndreasSpiess6 жыл бұрын
Thank you very much!
@zolatanaffa876 жыл бұрын
Very nice video and very smart the gags, Andreas. I'll see you next video!
@AndreasSpiess6 жыл бұрын
Thank you!
@linuxranch Жыл бұрын
Andreas one trick you can use to work harden wire is to loop it around a parking lot bollard, and back to a trailer hitch on the back of a car. If you purposely nick the wire with a wire stripper, one wire guage smaller than the wire's actual guage, you can encourage the wire to break at a place of your choosing. Then by just letting the car drift until the wire breaks, you can control the degree of work hardening you get.
@AndreasSpiess Жыл бұрын
Interesting concept! Thanks.
@AlexKite686 жыл бұрын
Hi Andreas, Thank you for your perfect lessons! Awaiting for new episode - or are you on vacations this week? Please make the lesson about designing and ordering a customised PCB for ESP32, with soldering the components on the facilities of the manufacturer of the PCB. Also please make the lessons about programming new features of ESP32, such as multiple ADC, BLE, RTC etc :) And again thank you for your brilliant sense of humor!
@AndreasSpiess6 жыл бұрын
Thank you for your comment. I was on holiday, yes. There are tons of PCB videos (because JLPCB paid some KZbinrs). So, I will not add one. I will continue to cover the ESP32
@biezitis6 жыл бұрын
Very useful and cheerful video. I've been following your videos for the last couple of years. Their are among my favorites on KZbin. Keep that way and good luck!
@AndreasSpiess6 жыл бұрын
Thank you!
@mavic61552 жыл бұрын
“Maybe I should propose this to my doctor, as a cheaper alternative” LOL. I almost choked in the coffee.
@AndreasSpiess2 жыл бұрын
Indeed the explanation often is important if you want to get something unnecessary ;-)
@NotMarkKnopfler5 жыл бұрын
I'm wearing headphones. When the Harley started up I nearly shit in my pants 🤣
@AndreasSpiess5 жыл бұрын
That costed me a fortune ;-)
@KunalGautam6 жыл бұрын
So now will have to add Harley Davidson as wish list if I plan to make antenna ;)
@AndreasSpiess6 жыл бұрын
Not a bad idea!
@Peter_S_6 жыл бұрын
Excellent as always.
@AndreasSpiess6 жыл бұрын
Thank you!
@zcavaleiro6 жыл бұрын
Thank you for all the "state of art" content in your channel. I would like to suggest you to add "Harley Davidson" in your title ;) Best wishes!
@AndreasSpiess6 жыл бұрын
Done. Thank you!
@Engineerofeverything2 жыл бұрын
I am your regular follower from Nepal 🇳🇵 🙏
@AndreasSpiess2 жыл бұрын
Greetings to Nepal!
@Dhamian6 жыл бұрын
Andreas is the cool uncle for sure!
@AndreasSpiess6 жыл бұрын
:-)
@sorin.n6 жыл бұрын
Andreas Spiess you now have a Phd for building antennas. Powerfull Harley Davidson 😀
@AndreasSpiess6 жыл бұрын
The Harley is probably not very powerful compared to modern Japanese bikes. But it is louder ;-)
@Richardincancale6 жыл бұрын
Hi Andreas - did you check again with the VNA after installing inside the plastic pipe to see if the characteristics are changed by the proximity of the dielectric?
@gijsmos12046 жыл бұрын
LoRaTracker commented on this effect in www.thethingsnetwork.org/forum/t/the-big-and-small-antenna-topic-part-1/7880/506?u=gmos . Putting the antenna in plastic pipe messed tuning up considerably.
@AndreasSpiess6 жыл бұрын
When I showed the VNA I showed the influence of the plastic around an antenna. And the link below to loratracker is a good one.
@Justin-bd2dg4 жыл бұрын
This is a very handy trick to stripping the insulation from house hold wire!!
@AndreasSpiess4 жыл бұрын
True!
@Liberty4Ever8 ай бұрын
I just spent $154 on Rokland today, buying four antennas (3 @ 8.5 dBi, 1 @ 5 dBi) for a family off grid texting network that I'm building. I'm an amateur radio operator so I felt guilty not building my own antennas. I probably should have watched this video first. The nodes are solar powered and mounted on roofs with thick wall PVC pipe, so a collinear antenna could be hidden inside the PVC pipe.
@AndreasSpiess8 ай бұрын
Indeed, a lot of people started to build antennas after these cheap VNAs were available.
@anullhandle6 жыл бұрын
I like your way of work hardening the copper. With the drill method and a thickening wire I wonder if the major difference is a slightly wider usable pass band? I suppose you could just pass the pvs thru the loops to support it for indoor use.
@AndreasSpiess6 жыл бұрын
Maybe the range would be wider, I did not try. Fabien's simulation was based on the 1.4mm wire. And I want it for outdoors because it does not make a lot of sense for me to use it indoors.
@drusha6 жыл бұрын
KZbin needs 'mono' button
@EgonSorensen6 жыл бұрын
Great video on antennas. I noticed you wound the antenna turns clock-wise, and not counter-clock-wise as shown on the schematics. I know that some antenna types must have both CW and CCW, to balance the antenna. (Transmission line, impedance coupling) I suggest you try the CW-CCW combo, until you get outdoor'able weather again. This might even make it fit in your pipe.
@AndreasSpiess6 жыл бұрын
Thank you for the idea. I will try that.
@DougHanchard6 жыл бұрын
At least you were not given the option to take the Red Pill and have to make the attempt to chase the White Rabbit.... Very ambitious project. Building these types of antennas is not for the faint of heart if one requires perfection - which these ones demand.
@AndreasSpiess6 жыл бұрын
It was just a try...
@DougHanchard6 жыл бұрын
Andreas Spiess I really enjoy your engineering prowess. You make people think and command within themselves to experiment using sound scientific principles; propose theory, test through experiment; determine results to verify hypothesis in a transparent manner for peers to reconfirm. Without this process, we would not have the scientific laws we rely upon daily. You illustrate all these steps beautifully and have some great fun in the process. +1
@R73CH6 жыл бұрын
Remember to measure the antenna after mounting it into PCV tube. The permittivity of the tube can affect the overall performance at these frequencies.
@AndreasSpiess6 жыл бұрын
You are right. I discovered this effect in my video about the VNA. The effect can be quite big.
@texhow12 жыл бұрын
I was told by a Feranti technitician not to use black or dark tubing for covering antennas as the tubing contains Carbon which is Conductive & screens/blocks your antenna from outside signals.
@fute276 жыл бұрын
I'm curious to see a chart of comparison with home made antenna and high gain from Aliexpress. ** I just ordered that exact same antenna just before you posted your video !! aaarhhh. now that you mention your not using it anymore I'm really curious to see those plugged into your full size spectrum analyse.. I'm waiting for the white high again (that you show in this video) and the black RAK one (in your range testing) a comprehensive video on antenna testings, comparison and evaluation would be VERY nice !! :) Thanks Andreas keep up the good work !
@AndreasSpiess6 жыл бұрын
I am not sure I will do a lot of antenna testing. Maybe somebody else does it. I made the beginning and provided the needed tools.
@PhG19616 жыл бұрын
Awesome video ! I like the antenna constructions and especially the Harley method. You should deposit a patent for that method and antenna product.
@AndreasSpiess6 жыл бұрын
Maybe a little expensive if you do not happen to have a Harley in your garage...
@PhG19616 жыл бұрын
I happen to have a BMW GS, will this also work ? If not, then I need to buy a Harley...
@AndreasSpiess6 жыл бұрын
A Harley is always good in a certain age ;-)
@PhG19616 жыл бұрын
The thought already crossed my mind....
@andreisima19776 жыл бұрын
Will this work with a Suzuky GSXR? Or shall I experiment with feeding the blue pill to the wire. Also I have black isolated wire not blue. Will that effect my motor that is mounted on the bike? :-) Keep up.
@AndreasSpiess6 жыл бұрын
As a Harley owner I cannot imagine that it will work with other bikes ;-). And please keep us updated with your blue pill experiments. No details, of course.
@deangreenhough34796 жыл бұрын
Lmao 😂 red pill blue pill I’m confused👍🏴 No one warned me how complex electronics has become.
@makimcleary3936 жыл бұрын
The blue pills are viagra. (vitamin V for making the wire stiffer)
@John_Smith__6 жыл бұрын
Andreas Lol ..Great video !! And I got jealous of the Bike!! I hope that same trick works with Yamaha XJR1300 ... ;)
@AndreasSpiess6 жыл бұрын
Your bike is much faster and stronger. And more comfortable than mine. I had once the chance to drive one...
@John_Smith__6 жыл бұрын
The important is to enjoy the ride no matter what the bike is ... or as someone once said ..the Best Bike is always the one you are ridding right now ... :)
@josecampino74766 жыл бұрын
Stiffening the copper wire with "blue pills". That is a potential Nobel Prize in Physics an Chemistry for sure ! :-D
@AndreasSpiess6 жыл бұрын
:-)
@SteveWrightNZ6 жыл бұрын
Looking forward to the antenna comparison
@AndreasSpiess6 жыл бұрын
We will see when I find the time. Maybe somebody else does it?
@gte24v6 жыл бұрын
Hi Andreas, interesting video as always. You might try adding the tube anyway, as I believe it will change your tuning a bit. Years ago I built an axial mode helix antenna (from the excellent Kraus book) for 1691MHz and found that to get the tuning correct, I had to remove the tube I was using as a former for the semi-rigid coax cable I used for the element. I was at the time sure that the arrangement could be persuaded to resonate at the correct frequency by varying the spacing and possibly diameter but I didn't have the time or modelling tools to go there. I would be interested to know if this makes a difference on the elements you have already built and tested. By the way, a pair of axial mode helix antennas combined using 75 ohm stubs gave over 18dBi gain but was also over 3 feet long. Kind regards,. Ian Till.
@AndreasSpiess6 жыл бұрын
You are right. Plastic tubes, as well as all other geometries, change the center frequency a lot and the antenna has to be tuned with everything in place. I will experiment a little more an maybe come back with another video in the future.
@norm11246 жыл бұрын
Antennendesign erscheint mir immer als schwarze Magie 😊
@AndreasSpiess6 жыл бұрын
Mir auch ;-) Aber manchmal funktioniert's
@makimcleary3936 жыл бұрын
Ich arbeite mit 8-12GHz-Systemen... Furchtbar. XD
@squalazzo6 жыл бұрын
an easier method to stretch wires is to "drill" them: just fix one end to something, then put the other end into a drill and slowly turn it :)
@squalazzo6 жыл бұрын
kzbin.info/www/bejne/mGWQgnljjLd5oLM
@squalazzo6 жыл бұрын
thingiverse link brings to a 404 page
@AndreasSpiess6 жыл бұрын
The link should work now. Thanks for the info!
@AndreasSpiess6 жыл бұрын
Concerning the other method: Great! But it looks like the wire gets shorter (and thicker). So you probably have to start with a thinner wire if you want an exact diameter at the end.
@squalazzo6 жыл бұрын
yeah, i think you're right :)
@ardufpv43736 жыл бұрын
I have to admit that I hit the like button before watching the video.
@AndreasSpiess6 жыл бұрын
That is how we like it. Thank you!
@ingmarm88586 жыл бұрын
It will be interesting to see the amount of detuning that the PVC causes (it will change the antenna characteristics).
@AndreasSpiess6 жыл бұрын
I showed that effect with another antenna. It was quite huge.
@davidriley76596 жыл бұрын
enjoyed the video as always andreas. Just an idea, the loops of the new antenna might be bigger than the outside of the first pvc pipe. then just run some electrical tape at certain points.... maybe?
@AndreasSpiess6 жыл бұрын
My initial idea was to protect the antenna from the influence of the environment. But maybe it would be possible to protect it with electrical tape.
@davidriley76596 жыл бұрын
I had a think about this. I "think" they use self fusing silicon tape in the industry, and wind up from the bottom. Could be wrong. I'd just grab a scrap piece of heat shrink tubing. Anyway, just didnt want you stuck buying a piece of tubing for no reason.
@Stimpofff6 жыл бұрын
Try out J-pole antenna ;-) size to performance ratio is really good. It is also very easy to build.
@AndreasSpiess6 жыл бұрын
Good idea.
@TheSadButMadLad6 жыл бұрын
Copper hardens when worked. As for support, how about having the copper on the outside of a tube which is 28mm OD?
@AndreasSpiess6 жыл бұрын
I wanted it inside to reduce the influence of the environment.
@makimcleary3936 жыл бұрын
Working the wire also increases the stiffness of "the other wire" XD
@rofo886 жыл бұрын
Now I need buy a motorbike 🤣
@kissingfrogs6 жыл бұрын
I see Tax deductions
@VolkerHett6 жыл бұрын
Any reason to get a bike is a good one!
@101jtag6 жыл бұрын
Great video ! After tuning, what is the required diameter of the loops ? Is the 3d part design adjusted to the tuned-loop size ?
@AndreasSpiess6 жыл бұрын
Yes, but I had to play with the distance between the in and out of the loops
@fabienferrero6 жыл бұрын
Great video ! I love the Harley
@AndreasSpiess6 жыл бұрын
Thank you!
@hesspet6 жыл бұрын
Thanks for giving a reason why I need to buy a big motorbike. I told this my wife, her response was, lets say, not amused.... :-) Btw, a car will do the same job, I used the car to strech Paracord in a similar way.
@AndreasSpiess6 жыл бұрын
Man and women are different. See here: amzn.to/2uXi5UQ. Mr. Gray got rich by writing this book.
@ristomatti6 жыл бұрын
Could you add a link to the connector used with the antenna? I found male SMA connectors only with pins on the base. There were a lot of female SMA connectors available that otherwise looked similar.
@AndreasSpiess6 жыл бұрын
Done.
@Simon_Rafferty5 жыл бұрын
How do you rate your N1201SA Analyser? I have a RigExpert AA-1000 which has been pretty good - but yours is 1/4 the cost!
@AndreasSpiess5 жыл бұрын
I made a vdeo about that topic. It is ok to test our antennas.
@lshkim4 жыл бұрын
Hi Andreas, thanks for the great content! I do have a small question though. I'm in the US and planning to use solid copper electrical wire for this purpose. Is the diameter of the wire important? I have access to 2.053mm, 1.628mm, and 1.290mm diameter wires.
@AndreasSpiess4 жыл бұрын
The diameter is not important for small power. In general you should get a broader bandwidth with thicker wires.
@peterdkay6 жыл бұрын
Love your series on antennae. BTW That was all in MONO. Not nice when listening with headphones.
@AndreasSpiess6 жыл бұрын
I screwed it up. Sorry for that.
@TMS51006 жыл бұрын
stretching copper work hardens it, which is why it becomes stiffer. btw it's wrong to say it's "resonant". it is impedance matched, not "resonant". resonance is completely different parameter, where reactive component is 0, e.g. X=0 or +j0.
@AndreasSpiess6 жыл бұрын
I am not sure Wikipedia agrees with your very narrow definition of resonance.
@TMS51006 жыл бұрын
www.k0bg.com/myths.html#resonance kzbin.info/www/bejne/bmKYpph9hb9_gqs simply put, resonance is where reactance is 0. resonant frequency of an antenna may not be the same as the frequency of the best impedance match! on your N1201SA, antenna is resonant when X=0 (reactive component). And best impedance matched when R=50. always remember, RF is witchcraft and sorcery.
@giteart2 жыл бұрын
Just an idea, why not leave the copper wire inside the original insulation of the cable and just somehow stick it to a piece of wood so as it keeps strait
@AndreasSpiess2 жыл бұрын
Also a good idea. But not as spectacular ;-)
@electronic79796 жыл бұрын
Useful video
@AndreasSpiess6 жыл бұрын
:-)
@paullacatus89756 жыл бұрын
Excellent video ! Like very much your American tools . Do you know something about the dielectric characteristics of PLA in high frequency ? Seeing your video I was thinking to 3D print some pieces for the loops and leave them on the antenna. PS. Your video does not have sound on smart tv
@AndreasSpiess6 жыл бұрын
1. The sound is only on one channel. Sorry, I screwed it up somehow. 2. No, I do not know the behavior of PLA on high frequency.
@paullacatus89756 жыл бұрын
Only the Harley is stereo :)
@daque19606 жыл бұрын
For your consideration google c”opper clad steel antenna wire”. Due to skin effect only the outer surface needs to be copper.
@AndreasSpiess6 жыл бұрын
Thanks for the hint. I did not know it exists. But it seems to be very difficult to bend...
@emekae3306 жыл бұрын
Thanks Andreas for the great video. I could see that you are planning to use a grey pvc pipe to house the antenna, and I recall having issues with attenuation from grey pvc when I used it on my antenna design some years back. Do you have any concerns about this?
@AndreasSpiess6 жыл бұрын
I assume it will shift the resonance frequency. Which has to be compensated by the design. I do not know the dampening effect of PVC.
@emekae3306 жыл бұрын
I was referring to the effect of grey pvc vs white pvc. White pvc is more suitable for rf antennas as some grey pvc could contain pigment compounds that could significantly attenuate RF signals.
@AndreasSpiess6 жыл бұрын
Now I got it. Thank you!
@texhow12 жыл бұрын
We were told by our radio club secretary who was a Ferranti Tecnician by trade never to use black or dark tubing for antennas as Carbon is used in its production which is conductive so it could screen or block signals reaching the receiving elements.
@FilipeNeto6166 жыл бұрын
Putting it in to the PVC tube will have any downside on the frequency resonance? Hope not, or you'll have to tune it again. Whenever you can, could you please do a follow-up video with testing the new antenna?
@AndreasSpiess6 жыл бұрын
You have to tune most of the antennas again if you put plastic around them.
@FilipeNeto6166 жыл бұрын
Andreas Spiess that's what I thought since I've saw a video of you when you opened and cutted one of the smaller ones
@itsy67033 жыл бұрын
Hi Andreas I build this antenna twice and every time the best frequency was about 850Mhz. I could tune it a little bit but best frequency was never higher than 859MHz. So what can I do now or what did I wrong?
@AndreasSpiess3 жыл бұрын
These collinear antennas are not easy to tune. I tried to change the different things until if was ok. Only millimeters matter
@itsy67033 жыл бұрын
@@AndreasSpiess Thanks, I will try again!
@cheaterman493 жыл бұрын
2:44 HAHAHAHA Andreas xD Doctors and their stereotypes amirite EDIT: 4:26 : Ouch, maybe not? Hahahahaha - I wouldn't attach my "wire" to a Harley xD
@AndreasSpiess3 жыл бұрын
:-)
@ArztvomDienst6 жыл бұрын
I tried building a 8-element coli for 1090 and failed, I used the Coax-Cable build. Discone worked fine but couldn't compete with default whip, and due to lag of skill, soldering was a mess. Still want to do a quadrifilar helix for NOAAs
@AndreasSpiess6 жыл бұрын
Building antennas never was easy. Especially complex ones. Needs lots of experimentation.
@W9HJBill3 жыл бұрын
What if you use a larger Harley to stretch the wire? Say a Road Glide Ultra with a 103 CI engine and a Stage 2 kit? :D
@AndreasSpiess3 жыл бұрын
Mine has a 103 engine, too. But less weight, of course. And no kit ;-)
@joostluyten_ON3JT6 жыл бұрын
Hi Andreas, can you or someone else help to understand a small detail? I see this returning at designs for ADS-B antennas too. The collinear is made up of three parts, to start with a half wave. As a fellow ham radio operator you know that a half wave at that feedpoint has an impedance in the region of 2500 to 4000 ohm. So I must missing a detail why those designs connect a 50 ohm coax directly to a high impendance. Clearly it works, but I cannot figure out why :-) Some bright light around?
@AndreasSpiess6 жыл бұрын
Unfortunately, I am no antenna designer. Like you, I have no idea how they work. I can just measure if they work :-(
@joostluyten_ON3JT6 жыл бұрын
Maybe someone of your subscibers knows the answer, I'm curious :-)
@jurgenmiemer37725 жыл бұрын
Collinears I know have 1/2 wave stubs (coils) and 1/2 wave segments. To match 50 ohm they start with a 1/4 segment. They have no stub on the end. This one has 1/4 stubs and 3/4 segments. Wich I think should work, as it is together also a full wave. Maybe the 1/2 wave segment on start combined with the shortened segment and the stub on the end matches it to 50 ohm? But as far as i know ' 1/4 segment + 1/2 stub + 1/2 segment ' should do the job with 7 dBi gain at half of total length. To reduce diameter the stub can have 2 or more turns. Manny car antennas for 70, 35 or 17 cm are built this way. Maybe someone can confirm ?
@donpalmera6 жыл бұрын
For anyone that doesn't want to build one there is a guy on ebay that'll build a tested collinear antenna with a center frequency of your liking.
@AndreasSpiess6 жыл бұрын
Interesting. Do you have a link?
@donpalmera6 жыл бұрын
I forgot we can actually post links now.. www.ebay.com/sch/stanislavpalo130/m.html?_nkw=&_armrs=1&_ipg=&_from= He has some standard frequencies and he made one up for me that is just for AS923.
@AndreasSpiess6 жыл бұрын
Thanks for the link. I ordered a LoRa collinear for a test
@dg0mg6 жыл бұрын
Oh, Aderleitung "recken" um sie schön gerade zu machen, das hat uns unser Lehrmeister damals streng verboten (weil ja der Querschnitt verringert wird). Aber für den Antennenbau ist das natürlich erlaubt, noch dazu mit einer kraftvollen Methode :o)
@AndreasSpiess6 жыл бұрын
Ja, hier war es notwendig. Wobei man ordendlich ziehen muss um den Durchmesser zu verändern.
@electron-19796 жыл бұрын
It's called "work hardening"
@RobB_VK6ES6 жыл бұрын
If you droop the radial to around 45 degrees you will achieve an even better match.
@AndreasSpiess6 жыл бұрын
Maybe. I have to try it. But the SWR is already good now.
@wilfredswinkels6 жыл бұрын
and tell Wilfred to read more comments :-P
@furkanayas33396 жыл бұрын
We try to setup/build the big antenna on the faculty roof 😃
@AndreasSpiess6 жыл бұрын
Good luck!
@kissingfrogs6 жыл бұрын
Curious how the off the shelf antenna that was a failure behaves on the VNA
@AndreasSpiess6 жыл бұрын
Maybe I check it once. I first have to find it ;-)
@ats891176 жыл бұрын
Does this project require a new hog, or will an older model suffice? It is also important to know if we need a high-end model for this effort. The list of materials would look like this: Antenna VNA $180 Copper wire $5 SMA Connector $5 Harley $10K - $20K + tax Of course Harley is moving production to Europe, so we will have to pray for a strong dollar and low tariffs if we are to continue buying! ;-)
@AndreasSpiess6 жыл бұрын
These times are not easy for Harley and I hope they will survive. I like their product and also how they treat their brand. But I cannot imagine that somebody wants an HD not made in the USA.
@MrAsdf19806 жыл бұрын
Andreas what you think about NB-IOT?
@AndreasSpiess6 жыл бұрын
I think I will try it in the future
@Richardincancale6 жыл бұрын
Onur Akarsu I’m not Andreas but I did a study for a client recently... We concluded that LoRa is great where you know in advance where sensors will be - you can easily as economically extend the network if coverage is missing. Where you need mobility and can’t guarantee where the sensors will end up then NB-IOT has an advantage of wide area coverage. If really far away places need to be covered (oceans, deserts) then satellite systems (like Orbcomm, Inmarsat) are needed. Caveat - this is a 12 page conclusion compressed into 3 sentences.
@giovanniclm6 жыл бұрын
Sensacional....
@AndreasSpiess6 жыл бұрын
Thank you!
@rodrigolima6616 жыл бұрын
blue pill? LOLLLLLLLLLLLLLLL very good kkkkkkkkkkkkkkkkkk congratulations, more one very good episode!
@AndreasSpiess6 жыл бұрын
Thank you!
@darthvader84336 жыл бұрын
Ahh. Now I understand why middle aged men congregate with Harley Davidsons. It's on medical advice.
@AndreasSpiess6 жыл бұрын
Absolutely. I got mine at the age of 58. Before I always drove a Honda.
@wilfredswinkels6 жыл бұрын
put one end of the copper wire in your battery drill and the other in a vice and lightly pull and spin the drill. the wire gets stiff and straight. you save 30000+ euro :-D
@AndreasSpiess6 жыл бұрын
You are right. But: I needed the wire thinner. Fortunately I bought the Harley in the pre-Trump time. So it was much cheaper. I have to admit, still a little more expensive than a hand drill
@sepgorut24926 жыл бұрын
So basically if you pull it enough you'll get it stiff.
@AndreasSpiess6 жыл бұрын
Yes!
@makimcleary3936 жыл бұрын
but ask your doctor for a more detailed advice!
@catsinheat6 жыл бұрын
I'd lve to replicate your experiments, but a Harley-Davidson is out of my price range...hehe
@AndreasSpiess6 жыл бұрын
For me this was a cheap method since the HD was already available ;-)
@ffabi976 жыл бұрын
i took out my amp to check connections to the right speaker... :D
@AndreasSpiess6 жыл бұрын
Sorry for that
@thesimbon6 жыл бұрын
Basically you can't get a working antenna from China or eBay sellers, right?
@RubenLensvelt6 жыл бұрын
thesimbon I saw Andrew McNeil buy about 50 rubber ducky antennas from China of which only about 5 were reasonable I think. I forgot the numbers, but remember it was really bad.
@AndreasSpiess6 жыл бұрын
You probably get good ones. But you do not know before you buy. And this is bad.
@thesimbon6 жыл бұрын
And even after you buy if you don't have an instrument to test them
@NishantjonyJaiswal6 жыл бұрын
👍
@AndreasSpiess6 жыл бұрын
:-)
@Electronieks6 жыл бұрын
Hahaja i found the joke again but only after 3th view
@AndreasSpiess6 жыл бұрын
:-)
@davidklement22013 жыл бұрын
Harley-Davidson is optional :-D
@ingmarm88586 жыл бұрын
After using a Harley to do that you would want to get it serviced wouldn't you :-)
@AndreasSpiess6 жыл бұрын
I see, a bike specialist here. I had a similar opinion when I was young and drove a Honda. Now I know better ;-)
@ingmarm88586 жыл бұрын
I went from my Honda to a BMW these days, unfortunately my dislike of Harleys is mostly due to many years dealing with low-life outlaw gangs in a previous career.
@WacKEDmaN6 жыл бұрын
dont take the blue pill!
@AndreasSpiess6 жыл бұрын
Why not ;-)
@WacKEDmaN6 жыл бұрын
it might get stuck in your throat and give you a stiff neck! :P
@Electronieks6 жыл бұрын
You just reused the harley from the esp32 movie
@AndreasSpiess6 жыл бұрын
Reusable is the name of the game to save money ;-)
@paullacatus89756 жыл бұрын
Have you tested a colinear coax cablu antena , www.balarad.net/ ?
@AndreasSpiess6 жыл бұрын
No.
@MarkHopewell3 жыл бұрын
Looking forward to current ICE motorbikes being silenced by E-implementations in the not too distant future. Based on the CyberTruck's demonstration of torque (kzbin.info/www/bejne/hGeQZWVqmrGap6s) , they should stretch wire with even more efficient nonsense.
@AndreasSpiess3 жыл бұрын
The torque would for sure be cool. But without sound, bikes are for the next generation. I will stick with my loud and absolutely useless Harley…
@MarkHopewell3 жыл бұрын
@@AndreasSpiess Get it while you can.
@Aemilindore6 жыл бұрын
What's wrong with sounds????
@AndreasSpiess6 жыл бұрын
Only one channel made it to KZbin. Sorry
@Aemilindore6 жыл бұрын
Andreas Spiess no problems. The video content is still excellent!!!
@lasersbee6 жыл бұрын
3:08... have never seen 2mm Square copper wire...:-\
@AndreasSpiess6 жыл бұрын
There is always a first time ;-)
@jurgenmiemer37725 жыл бұрын
seams to be a 1,78 mm Diameter witch is 2,5mm²
@therealfox6 жыл бұрын
Andreas Spiess, again a nice and interesting Video from you thanks. I have a question to another video on KZbin. Under this video kzbin.info/www/bejne/bIrXdqCngpdgpNU the youtube build a 2g 3g and 4g booster, but does this really work and is thst legal to use? What do you mean or know about that?
@AndreasSpiess6 жыл бұрын
I do not think it is legal. And modern 4g devices use up to 4 frequencies. So I doubt it would work properly.
@phizicks6 жыл бұрын
blue pill. viagra.. HAHAHAHA
@AndreasSpiess6 жыл бұрын
:-)
@tasmedic6 жыл бұрын
Yep, that's the only thing a Harley Davidson is any good for. Other than that, it's a pig wearing lipstick. It's not the holiday that's the cause of the empty bank account, Andreas, it's the fuel guzzling, noisy, 2 wheeled garbage truck you're riding!
@AndreasSpiess6 жыл бұрын
You are not very nice with an "American Icon". I love my Harley, but I agree, it should not be classified under the category "motorbikes". It is something different. Something which has to do with the quality of life? BTW: A Harley never is noisy, just loud ;-)
@tasmedic6 жыл бұрын
Andreas Spiess Thanks for the reply, Andreas! Yes, I agree. And the definition of 'icon'. ... Something only fit to sit and look at! Just teasing, sorry! I love your videos, and am learning heaps. Thanks. 😋
@electron-19796 жыл бұрын
Almost sh!t myself when you start the bike! Suddenly STEREO
@AndreasSpiess6 жыл бұрын
Harleys are always stereo! Sorry for the mono parts. I screwed it up.
@electron-19796 жыл бұрын
"First world problem" The video is still useful and informative!