watersstanton
watersstanton
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Random Wire Antennas for Ham Radio
The Random Wire Antenna has become popular again. It was once the prime antenna used by many ham radio stations. But now, with the advent of the 9:1 UnUn, the random wire has seen a resurgence in its popularity. Peter G3OJV, explains how it works and how it might be the antenna for your small garden.
Palomar Engineers
palomar-engineers.com
(:1 UmUm
www.hamradiostore.co.uk/ldg-ru-9-1-unun?___store=hamradiostore
Ham Radio Store
www.hamradiostore.co.uk
00:00 - Introduction
02:12 - What is a Random Wire
05:14 - Compared with EFHW
06:41 - Gow does a Random Wire Work?
09:41 - Diagrams
14:33 - Calculating the length.
16:42 - VSWR and matching
19:25 - A new EFHW
20:34 - Summary
Просмотров: 7 336

Видео

Ham Radio News June 2024 - ICOM Free Rucksack
Просмотров 3,8 тыс.16 часов назад
We bring you the latest bews from Waters and Stanton presented by Peter Waters G3OJV. Ham Radio Store www.hamradiostore.co.uk Icom IC-705 www.hamradiostore.co.uk/icom-ic-705? store=hamradiostore 00:00 - Intro 00:29 - Website Deals 01:13 - Weather Station 02:13 - Yaesu CashBack 03:12 - Xiegu X6200 05:29 - New VLOG 06:27 - Icom IC-705 Deal 07:50 - Next Video
Xiegu X6200 - HF Transceiver - Full Review
Просмотров 6 тыс.День назад
We take a look at the New Xiegu X6200 Transceiver. Peter G3OJV, takes a close-up look at what this transceiver has to offer and how the prototype example performs Read The BLOG Summary. www.hamradiostore.co.uk/blog/xiegu-x6200-review a-versatile-and-compact-hf-transceiver Our UK Ham Radio Store. www.hamradiostore.co.uk Xiegu X6200 www.hamradiostore.co.uk/xiegu-x6200-hf-50mhz-ssb-cw-am-fm-wfm-ai...
HF Vertical Antenna - Adding Gain
Просмотров 9 тыс.14 дней назад
The HF Vertical Antenna is very popular, particularly where small gardens are concerned. Peter G3OJV, looks at an interesting way to add directional gain on a budget. HPC-12 Portable antenna www.hamradiostore.co.uk/jpc-12-gp-portable-100w-hf-40-6m-antenna? store=hamradiostore ZL3XDJ Winter Radio in New Zealand ruclips.net/video/8rcIVs-nXgo/видео.html ZL3XDJ Channel ruclips.net/video/VlUimJ_7nio...
Ham Radio Pensioners' Problems
Просмотров 20 тыс.21 день назад
In other words. if you are a pensioner on restricted income,. how can you afford to enjoy your ham radio hobby? Peter G3OJV, takes a look at the options. ZL3XDJ ruclips.net/video/VlUimJ_7nio/видео.html
ICOM X60 Announced!
Просмотров 15 тыс.Месяц назад
What is the X60? Who knows! At the moment it is a guessing game. So, start guessing± The UK Ham Radio Store www.hamradiostore.co.uk
Ham Radio News May 2024
Просмотров 7 тыс.Месяц назад
We bring you the latest Ham Radio News from the UK. Join Peter G3OJV from Waters & Stanton with the latest updates.
HF Yagi MiniBeam - Let's Build One.
Просмотров 7 тыс.Месяц назад
We return to the famous G4ZU Minibeam, but this time with a lot more detail. It offers a lot of possibilities for the home constructor. Peter G3OJV, describes the antenna in more detail. This could be the answer t those with restricted spaces. Your Ham UK Ham Radio Store. www.hamradiostore.co.uk Leiston Airfield Suffolk. toflyandfight.com/357th-tribute/leiston-airfield/ Interesting Basic Ham Ra...
HF Yagi HiJack - Use this to your advantage
Просмотров 3,2 тыс.Месяц назад
The fact that you do not have a Yagi antenna in your garden, does not stop you taking advantage of the ones that other stations may be using. Tour UK Ham Radio Store www.hamradiostore.co.uk
MFJ To Close after 52 Years.
Просмотров 8 тыс.Месяц назад
We have been distributors for MFJ products since 1974. As such we were probably the first distributor in Europe, At one time we were the world's biggest MFJ stockist - MFJ's figures not ours! In those 52 years, Martin has successfully steered the Company to a manufacturing level that dominated Ham Radio. On the way he acquired a number of other well established names. MFJ became the largest QST...
Exploring the 20m Ham Radio Band After Dark
Просмотров 7 тыс.Месяц назад
There are times when perhaps er should explore the possibilities of some of our ham radio bands rather than simply listen to what stations are coming through. Here, Peter G3OJV, explore the 20m ham radio band after dark. He tries to penetrate the propagation, even when the band is quite quiet. The 4BTV Vertical antenna that Peter used. www.hamradiostore.co.uk/hustler-4-btv? store=hamradiostore ...
HF DX Dipole for Ham RadioBeginners
Просмотров 4,4 тыс.2 месяца назад
The dipole antenna design is the most popular antenna in the world. It is often used on its own or as the driven element is designs such as Yagis. It also happens to be one of the easiest and effective antennas for HF operation. Peter G3OJV takes you through the process of building and installing one for the beginner in ham radio. 00:35 What is a dipole 06:40 Calculating the length 07:19 What w...
HF DX From A Small Garden - Yes It Can Be Done!
Просмотров 6 тыс.2 месяца назад
Many Ham Radio Operators are working DX from small gardens with very modest antennas. Peter G3OJV, relates his own experience and shows how you to can join in the fun.
Ham Radio News April 2024
Просмотров 3,9 тыс.2 месяца назад
Here Peter G3OJV brings you an update on Ham Radio News. Ofcom Video studio.ruclips.net/channel/UCeb4VxO5d1K5cjA5jRq0Lpg Brian ZL3XDJ ruclips.net/video/3_7BC8Fdcow/видео.html MUF Map dx.qsl.net/propagation/greyline.html
QRP Operation - A Skill Set Worth Learning?
Просмотров 4,4 тыс.2 месяца назад
QRP operation has been an aspect of ham radio that is as old as the Hobby itself. It's the skill of communicating with low power and often using very simple equipment. There are dedicated channels for QRP, but operators re free to operate anywhere within the ham radio bands. There is a skill attached to this kinf of operation, and Peter G3OJV discusses this aea of the Hobby. UK Ham Radio Store ...
JPC 12 Antenna - Simple Modification
Просмотров 6 тыс.2 месяца назад
JPC 12 Antenna - Simple Modification
Amazing Radio Propagation News Release.
Просмотров 7 тыс.2 месяца назад
Amazing Radio Propagation News Release.
Grounded Inverted L Antenna Try This
Просмотров 4,5 тыс.2 месяца назад
Grounded Inverted L Antenna Try This
JPC-12 Portable HF Antenna - Hidden Secrets
Просмотров 21 тыс.2 месяца назад
JPC-12 Portable HF Antenna - Hidden Secrets
Morse Code Realistic Practice - Pc or mobile Device.
Просмотров 6 тыс.3 месяца назад
Morse Code Realistic Practice - Pc or mobile Device.
ANTENNA WIRE - What is your best Option?
Просмотров 7 тыс.3 месяца назад
ANTENNA WIRE - What is your best Option?
INVERTED "L" ANTENNAS ` some neat Options and a Unique Trick!
Просмотров 6 тыс.3 месяца назад
INVERTED "L" ANTENNAS ` some neat Options and a Unique Trick!
HAM RADIO NEWS March 2024
Просмотров 5 тыс.3 месяца назад
HAM RADIO NEWS March 2024
Exclusive Ham Radio Club - Free To Join!
Просмотров 3,8 тыс.3 месяца назад
Exclusive Ham Radio Club - Free To Join!
HF Antenna - Your Best Choice
Просмотров 9 тыс.3 месяца назад
HF Antenna - Your Best Choice
Ofcom New UK Ham Radio Licence - A Light Hearted Look
Просмотров 6 тыс.3 месяца назад
Ofcom New UK Ham Radio Licence - A Light Hearted Look
Low Angle Radiation - HF 5 Degree Angle A Myth?
Просмотров 6 тыс.3 месяца назад
Low Angle Radiation - HF 5 Degree Angle A Myth?
INVERTED V HF DX ANTENNA - From a Back Yard
Просмотров 12 тыс.4 месяца назад
INVERTED V HF DX ANTENNA - From a Back Yard
Icom IC-7300 vs Yaesu FT-710 AESS - These Unique Radios have a lot to offer.
Просмотров 12 тыс.4 месяца назад
Icom IC-7300 vs Yaesu FT-710 AESS - These Unique Radios have a lot to offer.
Antenna Masts - Easy Practical Solutions for Ham Radio
Просмотров 14 тыс.4 месяца назад
Antenna Masts - Easy Practical Solutions for Ham Radio

Комментарии

  • @StreakyP
    @StreakyP 3 часа назад

    Not far off a quarter size g5rv 😋

  • @Chris-hy6jy
    @Chris-hy6jy 4 часа назад

    They need to increase the maximum power limit of simplex gateways to be inline with repeaters. 25w ERP.

  • @salve-amicus
    @salve-amicus 6 часов назад

    You be right, tnx

  • @dadofmichelle
    @dadofmichelle 7 часов назад

    How well will an 80-meter resonator work without a mast on mobile? I have a Diamond lift mount, mounted 15" below the roof, and using Hamsticks am getting surprisingly good results on 20M, and good results on 40M. My 80M hamstick isn't getting good results, not surprisingly, despite a 1:1 SWR. If I use only the 80M Hustler resonator as you've described, or lengthen it by adding a spring and 9" mast that I have on hand, will I get a workable efficiency? I have a bug catcher base load coil I can add as well.

  • @FrancisE.Dec.Esquire
    @FrancisE.Dec.Esquire 7 часов назад

    For as long as the Church controlled the insane, they endured dreadful torments. They were imprisoned, chained to a wall (or if they were lucky to a bed), flogged, starved, insulted, tortured, immersed in iced water and otherwise brutalised. It also seems safe to assume that sexual abuse would have been commonplace in view of twentieth century disclosures about monasteries, seminaries, church schools, orphanages and state mental asylums. Throughout Christendom the insane were kept in insanitary conditions in mad-houses and exposed to public ridicule. The most famous place in England for such people was the hospital of St Mary of Bethlehem ("Bedlam"), where visitors were charged a fee to see the inmates, and were allowed to provoke them and laugh at them. A few inmates came to their senses, some died of old age, some died of neglect, starvation, exposure or torture, and many died of "putrid fever" or other infectious diseases that flourished in such conditions. The idea that demons caused insanity as well as physical illnesses was not restricted to the Catholic Church. Here is Martin Luther on the subject: My opinion of lunatics is, that all idiots and insane persons are possessed by devils, though on that account they will not be damned; but I think Satan tries men in different ways, some severely, some lightly, some for a long time, some for a short one. Physicians may attribute such things to natural causes, and sometimes cure them by medicene, but they are ignorant of the power of devils. (personal letter written by Martin Luther to Wenzel Link, dated July 14, 1528)

  • @FrancisE.Dec.Esquire
    @FrancisE.Dec.Esquire 7 часов назад

    Christianity & Human Rights Christian Prooftexts …a rod is for the back of him that is void of understanding. Proverbs 10:13 According to Christians, lunatics were possessed by unclean spirits. To effect a cure it was therefore necessary to dislodge the offending spirit. This idea derived from gospel stories of exorcisms. And there was in their synagogue a man with an unclean spirit; and he cried out , Saying, Let us alone; what have we to do with thee, thou Jesus of Nazareth? art thou come to destroy us? I know thee who thou art, The Holy One of God. And Jesus rebuked him, saying, Hold thy peace, and come out of him. Mark 1:23-25 Such beliefs had at least two unfortunate consequences. The first was that for many centuries no advance was made in understanding the nature of mental illness - although it is clear that Christians did understand the there was such a thing as insanity*. The second was that many thousands of men, women and children, already burdened with madness, were confined in chains and subjected to routine torture. The idea was that by making the environment sufficiently uncomfortable, the torturers might induce the possessing spirit to leave its human host. Saint Benedict beats a possessed monk, driving out the demon who possessed him. Fresco by Spinello Aretino (detail), Basilica San Miniato al Monte, Florence, Italy In some monasteries, the monks whipped their insane charges regularly every day. Although the method was spectacularly unsuccessful, no one seems to have realised the fact for many centuries. Sometimes the insane were beaten out of the parish with quarterstaffs. Sometimes they were loaded onto ships and sent off to die or become a problem for someone else. This is the origin of the various popular tales about a "ship of fools". A ship of fools. Those abord will almost certainly die - through accident, murder, starvation or shipwreck. This was an ideal way to kill the insane without feeling guilty. Christians could excuse themselves with the belief that if the insane they had forced aboard died, it must have been will.

  • @jamesabc372
    @jamesabc372 9 часов назад

    Great content as usual. When you have time can you talk about the 20 meter Delta loop antenna in the vertical plane. Takes less space vertical plane and maybe quieter than a dipole. Thanks I subscribed a year ago and have used many of your ideas like the elevated vertical antenna with sucess,thank you . 73!😊

  • @garypaulson5202
    @garypaulson5202 13 часов назад

    very interesting video

  • @donalfinn4205
    @donalfinn4205 14 часов назад

    The Waters and Stanton site is brilliant. Antennas antennas antennas!

  • @fintronics
    @fintronics 14 часов назад

    Excellent videos!. Thank you Peter. 72 Glenn W2BX/QRP

  • @Sean.murdoch
    @Sean.murdoch День назад

    Hi Peter, I put up a 40m rotating dipole without rf choke or balun, and immediately I had rf in shack wipedout computer, installed a balun , helped a bit. But still rf, just watched your video about rf chokes. Great now I know I need one and ( WHY) . 👍, great informative videos. Been watching quite a few. Thanks sean GI7ULG. 73.

  • @billtheslink4541
    @billtheslink4541 День назад

    I am on a downtown city lot with no supports. Can I run a random wire under the eves of the house off insulated standoffs sort of like an open loop?

  • @georgetimm8203
    @georgetimm8203 День назад

    Thank you for this video. As a previous person noted: Not many video covering deploying a mast for field day operations.

  • @ChaplainDaveSparks
    @ChaplainDaveSparks День назад

    I had a somewhat larger *HORIZONTAL* loop antenna, about 8' up (around the eaves of my *_HOA controlled_* condo). I _"accidentally"_ discovered *NVIS* on 40/80 meters. I actually made a lot of DX contacts as far away as *Japan* and *South Africa!* *73 de AF6AS*

  • @dekcap503
    @dekcap503 2 дня назад

    Thank you Peter for sharing your expertise and knowledge - especially on antennas. Your videos have proven very educational and helpful to me. 73! David, K7KDE

  • @sleeve8651
    @sleeve8651 2 дня назад

    Works well too, if you have a radio that allows you to disable the AGC !

  • @fabiosousa7953
    @fabiosousa7953 3 дня назад

    One of the things I like about your channel is your very correct English and calm way of speaking. I love amateur radio and I use your videos to find out what's new and practice my English.

  • @davidverheyen6635
    @davidverheyen6635 3 дня назад

    Thank you. Did you do something to make the transitions between the parts watertight or is there a hole in the bottom cover to let the water out?

  • @UABFWSS
    @UABFWSS 3 дня назад

    My favorite and most frequently used antennas are my random wires, with 9:1 nelson matchboxes, a 41ft vertical and an 84ft sloper. Tried countless antennas prior. The band hopping the randoms allow, just spoiled me.

  • @DavidThomas-mb8ew
    @DavidThomas-mb8ew 3 дня назад

    Very clear and instructive explanation of the random wire antenna, thanks Peter. What are your thoughts on clipping an EFHW/random wire to plastic guttering around the house if you cannot erect towers or poles? 73 Dave M0OOR.

  • @nigelparr4994
    @nigelparr4994 3 дня назад

    Are they Bowers And Wilkins speakers in the background

  • @Roddy1965
    @Roddy1965 4 дня назад

    Normally use an EFHW, but in some cases I use a 41ft 'random' wire. In mygarden I get 20, 17, 10, 6m on it, can't get 15m. I find it quite fussy with the length. It's only about 12 ft off the ground, and I've been shocked more than once at the DX on 100W.

  • @ROBByJONEs-2
    @ROBByJONEs-2 4 дня назад

    question please. 71ft is my backyard [ish] now bewcause outer braid radiates can i use 71' and call it efficient . or what random length would most oppl use for hf harmonics please..yes i have chokes i just need ask can it equal radiator wire please

    • @ROBByJONEs-2
      @ROBByJONEs-2 4 дня назад

      i mean using 71 feet of coax before choke..

    • @watersstanton
      @watersstanton 4 дня назад

      The key length is the wire from the UnUn. The coax is secondary and does not form part of the length in the table.

    • @ROBByJONEs-2
      @ROBByJONEs-2 3 дня назад

      @@watersstanton TY Peter i love your educational videos..73 cheers

  • @KutWrite
    @KutWrite 4 дня назад

    Is this concept different for receive-only?

  • @robertallbright
    @robertallbright 4 дня назад

    Peter, you are the master broadcaster😊 Thankyou 73 Robert G3RCE

  • @GordonHudson
    @GordonHudson 4 дня назад

    When I was young a "long wire" usually meant a 132 foot end fed. Lots of voltage at the shack end. A lot of older amateurs favoured the W3EDP.

    • @watersstanton
      @watersstanton 4 дня назад

      I am not sure I ever measured mine!

  • @BusDriverRFI
    @BusDriverRFI 4 дня назад

    Just doing an EZNEC simulation on the 71ft stretch end fed, the input impedance at 7.15MHz is 2000 ohms, @10.15MHz, it's 8852 ohms, @14.15MHz it's 2068 ohms, @18.1MHz it's 159 ohms, @21.15MHz it's 1927 ohms, @24.95MHz it's 150 ohms, and @28.3MHz it's 1470 ohms. All of these are the resistive portions of the impedance. Nothing is particularly close to 450 ohms. There as a lot of reactive values all over the place though.

    • @watersstanton
      @watersstanton 4 дня назад

      Did you include a feeder length? Remember the feeder is part of the antenna.

    • @BusDriverRFI
      @BusDriverRFI 4 дня назад

      @@watersstanton Well, I don't want my feeder to radiate so I guess this is the wrong antenna for me.

  • @tightcamper
    @tightcamper 4 дня назад

    I agree it's well spec'd and very good value for money, but it's Windows centric. Good luck trying to work with Linux or Android. I made that mistake and there is no way of upgrading the firmware without a Windows PC. When you add the cost of a cheap PC it's no longer so cost effective. I simply do not understand what Yaesu are thinking of. I'm guessing they are tied in to Microsoft by contract.

    • @watersstanton
      @watersstanton 4 дня назад

      I have a Windows PC but struggle to use it as I am Apple based!

    • @tightcamper
      @tightcamper 4 дня назад

      I was an avid Yaesu user since the 70s. We used them in the military. It has driven me away from Yeasu. There is no reason why they cannot allow ftp telnet etc into their system. It has to be a Microsoft edict.

  • @neeleshrana4719
    @neeleshrana4719 4 дня назад

    Good information 73s vu3iub.

  • @WessexWeather
    @WessexWeather 4 дня назад

    Thanks for this Peter. Brilliant explanation on the difference between EFHW and random wire antennas.

  • @shagitup
    @shagitup 4 дня назад

    Thank you sir for all that you do! Your wisdom is a blessing for this rookie!

  • @davidportch8837
    @davidportch8837 5 дней назад

    Great advice as usual Peter....

  • @dougbrokeit7406
    @dougbrokeit7406 5 дней назад

    Thankyou Peter great vid i have a 71ft random wire antenna but its running through 49:1 unun and 7 clip on ferits and 15ft counterpoise seams to work alright should i change out the unun for a 9:1 ??? Thanks

    • @watersstanton
      @watersstanton 5 дней назад

      I hesitate to recommend you change something that is working well. Logic says a 9:1 would be a better option.

    • @dougbrokeit7406
      @dougbrokeit7406 4 дня назад

      @@watersstanton Ill swop it out and see what happens cant hurt thanks for the reply

  • @mariuszstefaniaksq2ode646
    @mariuszstefaniaksq2ode646 5 дней назад

    Hello Thank you for the video. Super job. I don't know if you mentioned what should be the length of the fider - the power cable to the unun 9:1 with 71 feet of radiant? Greetings Mariusz SQ2ODE

  • @jeremyolive1132
    @jeremyolive1132 5 дней назад

    Thank you Peter for all your advice. I would really appreciate it if you could do a item on tuning boat anchor radios. I have an old Yeasu 101zd which I love using now and then but never got to grips with the tuning of it. Takes me ages but I get there in the end. Just an idea 💡 God bless John G7GNS

  • @W4BIN
    @W4BIN 5 дней назад

    The first antenna that I transmitted with was a center feed 100.' long piece copperweld (copper coated steel wire) feed with a home made balanced tuner via an open wire feedline. (a white plastic peg every foot) It worked FB on eighty and forty meters. (as a novice that is all that I could use it on) Resonance is not mandatory if you can properly tune it. Ron W4BIN

    • @watersstanton
      @watersstanton 5 дней назад

      Yes I am a great fan of doublets.

  • @johnm7249
    @johnm7249 5 дней назад

    Palomar Engineers is an excellent place to obtain antenna parts, they offer ferrite beads and rings in several different mixes and suggestions on where and when to use them. Hope that shiner improves quickly. 73

  • @dennisjoiner3717
    @dennisjoiner3717 5 дней назад

    Greetings, I like using the not so random wire when I go camping. It seems to work quite well on 40 - 10, but by using 71’ or 119’ I can rag chew on 80 meters. Also it’s shorter than the 80 meter EFHW counterpart which is easier to work with. I have a 119’ end fed up that isn’t much if any different than my 135’ Doublet (which I want to shorten to 115’) both are in an Inverted V configuration.

  • @williamkizer3445
    @williamkizer3445 5 дней назад

    I have one up at 71’. Works well

  • @jonthebru
    @jonthebru 5 дней назад

    I recommend the "random" or long wire antenna. I have a 71 ft wire up right now that fills in very well in the space it is in. I also have a 155 ft wire that is essentially all band but the place it would be installed has a doublet up instead. The fact that all the bands can be easily tuned makes the long wire with a 9:1 Unun a very functional antenna. Look at it as if it is an off center fed dipole and tune it by moving the Common current choke on the cable. My tuner is an LDG autotuner.

  • @wshanney
    @wshanney 5 дней назад

    My first portable antenna was a 41' random wire. It worked well on 40-10M with a 25' length of coax and a line isolator/choke. I've since built several others and use a switched 9:1/4:1 UnUn to optimize the match for each band. Antennas are sure fun! 73, Bill, W6QR

  • @Isszarya
    @Isszarya 5 дней назад

    Peter your a great teacher respect

  • @brianfields4479
    @brianfields4479 5 дней назад

    Thanks for sharing mate, always interesting to listen to. Now the eye, if you were swinging around on your hexbeam and went flying just say so, I won't tell anyone hi. Hope your both ok. Bands poor here. 73 zl3xdj.

    • @watersstanton
      @watersstanton 5 дней назад

      Hi Brian, just hit a bad pot hole on my bike! Yes bands in doldrums and we are having a terrible summer.. Not much better than winter in ZL! Hope you both OK.

    • @brianfields4479
      @brianfields4479 5 дней назад

      @@watersstanton roads are bad in places, got a ebike here, just pop down to the beach with dog in basket hi. Heavy rain here and snow on tops. Bands quiet, but not too bad. 73

  • @EI6DP
    @EI6DP 5 дней назад

    Hello Peter, great food for thought in that video. The LW antenna can also be fed with 450Ω feeder which may be a better choice of feeder which would make an End Fed Zepp ? 73 Ger

  • @dandypoint
    @dandypoint 5 дней назад

    Good video. I will just add a bit of history that you brought to my mind. I remember being 14 years old and having a long single wire. It was truly random. I was able to load it somewhat by sticking the wire into the SO-239 output of the DX-60 I had just built. Then I built a L network in a cardboard cigar box. I wound the coil around a 2 1/2 diameter insulator. Maybe 5 inches long. I has a small 140 pf variable. The ground was two short galvanized pipes just outside my bedroom window. I could work all the Novice bands. Over the past 60 years I found any length ( preferably over 1/4 wavelength) will work. Length can be truly random except the matching device must match the impedance to 50 ohm coax. Half wave end fed wires can be matched with 49:1 transformers or a quarter wave transmission line or an L network. Other lengths are matched with the appropriate transformer to suit the impedance at the feed point. Starting at the far end of the wire the impedance is high then as you move back it decreases to low or 50 ohms at 1/4 wave then increases until it is high again at 1/2 wave long. Mostly an L network works. Some lengths are more adaptable or easier for multiband use than others. All these names for antennas did not exist when we started they were all end fed wires. However they were all there, they just have new names! I don’t think anyone has invented any new antennas in recent years. I have many old books with forgotten antennas that are being rediscovered and renamed.

    • @watersstanton
      @watersstanton 5 дней назад

      interesting historical information. Much appreciated

  • @drjtgill
    @drjtgill 5 дней назад

    Good presentation! Have you looked at the Terminated End Fed V Antenna? Looks very interesting.

    • @watersstanton
      @watersstanton 4 дня назад

      I will check it out but the load resistor maybe a problem for some.

  • @andyM7XTT
    @andyM7XTT 5 дней назад

    Thanks peter,whens your next video about the spy stories as enjoy those.also one on earthing equipment would be great.73

  • @edtruthseeker3337
    @edtruthseeker3337 5 дней назад

    Mr Waters, a very well done video as always. I have had my General License in the USA for 1 year this month. I have experimented with dipoles, and end fed halve wave antenna, and vertical antennas. I decided to experiment with an end fed long wire antenna. I asked for advice on the QRZ forums and other various places. I was advised not to use one, but rather a resonant antenna. I live in town and have a small yard (garden). I decided to experiment. My final configuration is a 141 foot length of wire. I have used both a 9:1 unun and a remote Icom tuner at the antenna. I cannot tell much difference. I am currently using the 9:1 unun and a remote tuner in my radio room. I raise the wire up 26 feet. An inverted L. I then take the wire to the and of my yard to a peak of 42 feet to a carbon spider mast. I then angle it down and turn it. I is 3 feet off of the ground at the input side and final side. I did not ground anything. I have an elevated counterpoise. It is 3 feet high. I used moveable electric fence posts. The counterpoise wire is 3 feet from the ground and I ran it under the wire. I also ran a length of counterpoise approximately 45 degrees from the antenna wire. I have been able to make DX contacts on 160 meters as far as Indiana. I transmitted my signal over the Great Smokey Mountains. I am able to operate from 160 to 10 meters. With the opposing counterpoise it directs the energy so that I can achieve propagation even on the 160 meter band even with an antenna so low to the ground. I love long wire antennas. Thank you again for sharing the video. I have learned so very much from you in the last year. 73 sir. Ed, KM4MMD

    • @watersstanton
      @watersstanton 5 дней назад

      Hi Ed, many thanks for sharing that info.

    • @WilliamParmley
      @WilliamParmley 5 дней назад

      Good job! A couple of winters ago I put up a very similar antenna and used it on Top Band (160 meters). It performed very well, even snagging a few European stations. Once we get back to long nights with little chance of thunderstorm activity (i.e., winter) I think you will be amazed at what you can accomplish on 160.

    • @edtruthseeker3337
      @edtruthseeker3337 5 дней назад

      @@WilliamParmley Thank you for sharing that information. I appreciate it very much. You have given me encouragement to leave my antenna configuration the way it is. I may go back to the remote tuner instead of the unun, but I haven't noticed much of a loss using the unun.

  • @newsles2
    @newsles2 5 дней назад

    Great, thanks. As a beginner I've made a random end-fed going up into my locust tree, of about 41ft in length (I will do a longer one at some point) into a 9:1 unun and to the transciever. Re: the coax as counterpoise and the use of a choke, I was told by a Ham Radio Outlet assistant to run a counterpoise from the ground terminal on the unun directly underneath the actual antenna wire and it seems to work fairly well, particularly on 40m. Does this method obviate the need for the choke described? Les. KK7TPM

    • @watersstanton
      @watersstanton 5 дней назад

      i always advocate a choke as that coax sheath is live and also can result in false VSWR readings.

    • @newsles2
      @newsles2 5 дней назад

      @@watersstanton Ah, ok, understood. I'd best order a toroid then. Thank you sir!

  • @alanrobnett336
    @alanrobnett336 5 дней назад

    Hi Peter Have you thought of a video about catsync for people with a high noise level unfortunately I have to use catsync due to high noise levels and it works very well