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How To Make Links For An End Fed Half Wave

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Simple, Easy, And Cheap Way To Make Links For Your End Fed Half Wave Antenna. What does 44 mean in ham radio? Choking your Antenna.
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Опубликовано:

21 авг 2024

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Комментарии : 72

@ksink74 Год назад

72 is the QRP version of 73, because with QRP, you're making due with less.

@chrissewell1608 Год назад

@Brewerbill Год назад

44 is from WWFF and means the "4" directions of the compass and the second "4" means the four elements, Earth, Water, Air, and Fire.

@WD4DAN Год назад

correct

@gmanshackshack6822 Год назад

44 (Answer promptly by wire/Answer quick) means "please log QSO promptly"

@ajfogertyfan8245 6 месяцев назад

My go to connectors for making jumper links around insulators for my segmented 40, 80, and 160 meter dipole are the blue and yellow jacket Snap bullet and sleeve quick disconnect crimp on connectors available at Home Depot. A package of 5 male/female pairs go for about three and a half bucks. Don’t understand the POTA crowd’s enthusiasm for using power pole connectors for antenna and counter poise connectors. A lot fussier to work with, and a lot more expensive than the HD snap connectors. AJ1G Stonington CT

@robertmcleod8113 Год назад

A cold 807 was code for a beer. The 807 was a popular tube of this era.

@VE2FGJ Год назад

Yes 807 is a Beer, I only heard that from older Hams.

@johngriswold 3 месяца назад

Said vacuum tube was roughly beer-can shaped.

@K3JRZOnTheAir Год назад

Three tantalizing questions with three tantalizing answers... Fantastic! LOL! 73!

@jerutley Год назад

Mike, with an EFHW, if I'm not mistaken, it's resonant on all harmonics, not just the odd harmonics - so 40m length should cover 20/15/10 as well. Plus, it might be pretty close on 6m, since the 7th harmonic of 40m would be 49MHz, and 6m is 50MHz

@Mandarin110631 Месяц назад

great video thanks Mike!

@meola69420 Год назад

44 is half of 88 (Love and Kisses) and essentially a "handshake" google CWops CW Abbreviations, it should pop up. Commonly used in Flora and Fauna connections, which if buds was doing POTA would be self-explanatory as parks generally have both flora and fauna!

@unwin42 Год назад

For field repairs, the Pinecil "smart mini portable soldering iron" is a great piece of kit. It's USB C powered, no need for an inverter.

@robincross4625 Год назад

An 807 was a tube that worked very well for the 75 W input power for the Novice License. 807s were vaguely similar to beer bottles. Therefore a cold 807 was a cold beer. RCA power tubes all started with an "8". An Amateur for 40+ years. w0fen

@blueharley2 Год назад

44 is the equivalent to checking the Please Respond box on a QSL card. They are asking for you to formally acknowledge the QSO. (by card, or electronic)

@KC1PSK Год назад

I just ordered that choke. I used your code. Stop spending my money Mike!

@chrissewell1608 Год назад

If you use a Figure 9 carabiner on the end, you can easily tie your antenna to a tree or pole, and easily elevate, and secure that leg off the ground.

@dougdaniels Год назад

I have also heard that "44" came from WWFF, but for a different reason, as 44 QSOs are required to activate a WWFF site (you don't have to do them all in one trip)

@hamradiotube Год назад

Ah yes, there is that too.

@W0CYC-HamRadioEndeavors Год назад

Another great one Mike! Ya know I’ve always wondered the same with 44,88, etc. I just never asked. 73!😂

@chrissewell1608 Год назад

Cool DIY instructions. If you premade these ends, then you just add a section!

@DM-fz3ly 10 месяцев назад

"choking your....." wait, what?? OH, whew, end fed half wave. Ok got it!

@frspascal 11 месяцев назад

Hi Mike.. 72 s are for qrpers... (good luck for qrp contacts...)... And for 44, it s used for flora fauna s activations i beleive... 🎉🎉

@KCSooner83 Год назад

Really, the fifth element is the important one. Lilu Dallas multipass.

@AlvinMcManus Год назад

807 the area code for a craft brewed beer in San Diego. Very popular on the west coast.

@buzzsah Год назад

LOL, seeing 44 is half of 88's that at onetime was hugs and kisses. So, 44 is just hugs. LOL, I have no idea Ham Advance since 1982

@andrewfiertek5937 Год назад

I have received a “44” from many Europeans QSO’s, I ended with 73 and in return I get a 44.

@paullinnell Год назад

The more connectors (so-239, etc) you have in your feed-line, the more loss you enter into your signal. Therefore I’d say a permanent inline choke on a run of coax is better.

@forgetyourlife 9 месяцев назад

It’s so minimal it doesn’t even matter on HF.

@willg0opl Год назад

I was working a YL one time and wanted to send "88" but felt it was a bit forward, as I really didn't know her - perhaps that British reserve. So I sent her a watered down version - I sent "44". She thought that was very amusing. It's possible that others take the same line. 73, Will - G0OPL

@phillipzminda6571 Год назад

That's the first thing I thought of, 1/2 of 88, hugs but no kisses.

@TheChroniclesOfAnAverageJoe Год назад

I thought you were here in Huntsville! Get over here you doodle!

@turinskiboy Год назад

Hi Mike. I have a question about the Bullet or banana connectors that you used for linking extension sections. What size are they? The ones you use look smaller than 4 mm. Are they 2mm? Thanks 73 and 44.

@503Nick Год назад

I dig 44.

@dovetomarc 8 месяцев назад

Mike, have you done a video on crimping the wire? Thx. 73

@MaciejBaur Год назад

44 means "Good luck"

@paulsengupta971 Год назад

For that size wire, I don't bother with links, I just have one full sized wire which does 40/20/15/10 and one which does 17. I could have another one which does 12 as well I guess but I tend not to have one of those. I don't use an EFHW for 6m as I think that's asking a bit much of a transformer built to handle 40m.

@barryzoll9772 Год назад

@paulsengupta971 what gauge wire is he using? Thank and 73

@paulsengupta971 Год назад

@@barryzoll9772 I'm not sure, but it looked to be quite thin, approximately the same as I us for portable use...20 or 22 or so.

@andrewgilbertson4226 Год назад

@@paulsengupta971Looks like 26 AWG to me.

@paulsengupta971 Год назад

@@andrewgilbertson4226 Could be, but that would be very thin. I have some 24 which looks thinner than the stuff used here.

@robertmeyer4744 Год назад

LOL my cat sleeps upside down as well. I have M & P coax all ready so I just used snap apart ferrite. if making M & P coax with them nice ends they sell best PL 259 I ever had. just slide ferrite down and heat shrink. this is easy . with the snap cours just use zip ties on either end to keep them in place. I like using snap ferrite on end fed halfwave. when the coax is the counterpoise the length of coax before choke can affect tuning. just give it a try . 73's

@jerryKB2GCG Год назад

44- might mean send a qso card quickly ?

@hamradiotube Год назад

Well that aint gonna happen from me lol!

@FiredogKC 11 месяцев назад

Mike, where do I get those little ferrels that secure and crimp the loops in conductor wire?

@jampskan5690 Год назад

What is the "Center" Banana plug for on my PacTenna EFHW antenna? I'm guessing it's because all of the different versions are fabricated together, and it's for the dipole one maybe? It might be a really dumb question, but I've found that those are the best kind! On the same note, the two "GND" banana jacks on the antenna are for the counterpoise then, i'd assume... right? er no? If they are, have you ever tried connecting wires to them instead of just using coax with a choke as the counterpoise? And finally, can you tell George to have them be manufactured with the matching transformer centered in the middle of the PCB, or at least ask him why it's not located there? It would unwrap so much easier with just a thumb/finger middle toroid hole grip, provided the thing was centered. I still love it though!

@hrustar 5 месяцев назад

Trying to find a link to your video taht shows how to add the ferrel and crimp it. I need to do this, and I'd like to see an example. Please add it it our can.

@wildbill1 Год назад

Cool video. I’m looking to do the same thing with my xtenna. Currently cut for 40m want to add a link for 75m

@ravenbarsrepairs5594 4 месяца назад

44 likely means "I gotta poop so answer quickly so I can take care of that."

@Blake-W8LB 9 месяцев назад

Great video. Do you like the 316 coax for QRP?

@hamradiotube 9 месяцев назад

I use the 316 not necessarily for QRP, it can handle legal limit no problem. I use it more when I'm packing small and light weight. I don't use long runs of it. 50' max as it can get lossy. No more than 20' for VHF/UHF. It's really lossy at higher frequencies but for HF it works great.

@paullinnell Год назад

I’m surprised you didn’t recognize 72 code?? It is a QRP closing comment!!

@barryzoll9772 Год назад

Great video. What gauge wire are you using. Thanks and “73”

@hamradiotube Год назад

It’s 26AWG wire from Sotabeams.

@richarde735 Год назад

what are those blue things against the wall behind you? I figured it out.. blue mat on your bench. and the guy is activating down by the river (like being by the lake or by the ocean) in a van 🤷‍♂️ like many other people do… it doesn’t say he’s living in it. obviously, you read that incorrectly.

@johnpawlicki1184 Год назад

72 is just QRP 73.

@jdoolan21209 Год назад

So, for $60 you get a 2' cable with ferrites on it. Is that any better than a LDG 1:1 choke for $30?

@N3PKJ Год назад

As I sit here listening to you explain how to tune. I thought of a question. When you do the folding back to tune does the RF still follow the surface og the wire on insulated wire or do you need to have the loop bare wire?

@alanb76 11 месяцев назад

Folding insulated wire and folding bare wire back on itself so it touches is not the same. Both effectively shorten the wire, but in different amounts. If the wire is uninsulated and touching itself it is shortened by the amount folded back as though it was cut since it shorts along the length. Folding insulated wire, or folding uninsulated wire so that it doesn't touch itself reduces the length but adds end loading which effectively shortens the wire less than the physical reduction in length.