CS7ALG HAM Radio
CS7ALG HAM Radio
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CS7ALG 🇵🇹 Homemade 2 Element YAGI Antenna 6-20m Band - Design & Construction
มุมมอง 6K3 ปีที่แล้ว
The video features the design and construction of my 2 element YAGI Antenna, also called “ Maria Maluca “ or “ Crazy Mary “ Antenna. This YAGI covers all bands from 6 to 20m, but works surprisingly good also on 40m. Took me about a month to build this one, hope you like the video. Best 73 CS7ALG Jorge PORTUGAL
CS7ALG 🇵🇹 1.5KW 80-10m Band 64:1 Homemade EndFed Antenna
มุมมอง 4.1K3 ปีที่แล้ว
CS7ALG 🇵🇹 1.5KW 80-10m Band 64:1 Homemade EndFed Antenna
CushCraft R9 Vertical Antena - Under Heavy Storm - Depression Helen - 2020
มุมมอง 2.1K3 ปีที่แล้ว
11.12.2020 High-winds over 100kms/h Storm Name “ DORA”
CS7ALG 🇵🇹 DRAKE L-4B Linear Amplifier - Repair & Setup
มุมมอง 1.8K3 ปีที่แล้ว
CS7ALG 🇵🇹 DRAKE L-4B Linear Amplifier - Repair & Setup
CS7ALG & CT1EWM - QRP Day 18.10.2020 -
มุมมอง 1094 ปีที่แล้ว
QSO to Namíbia from Portugal - Only 5W Power - Yaesu FT817
CS7ALG 🇵🇹 CushCraft R9 Vertical HF Antenna - Assembly & Setup
มุมมอง 9K4 ปีที่แล้ว
16th October 2020

ความคิดเห็น

  • @Thegoldenoldiegamechannel-e3m
    @Thegoldenoldiegamechannel-e3m 18 วันที่ผ่านมา

    I have one forsale if anyone is interested its brand new boxed

  • @stephendavis4241
    @stephendavis4241 18 วันที่ผ่านมา

    Sparing no expense to do a proper job. Giving enough detail to allow others to make or modify for their needs. Thank you!

  • @jwreagan
    @jwreagan 2 หลายเดือนก่อน

    I love your mount. I have been in the works planning how to install an R9 i got second hand years ago. I would like to recreate a tilt mount like yours. What size pipe did you use? Wall thickness? Do you have any videos of the making of the mount?

  • @on4mgy_radioamateur
    @on4mgy_radioamateur 2 หลายเดือนก่อน

    Very nice job you did, 73 de OO4M

  • @mibarfa
    @mibarfa 4 หลายเดือนก่อน

    no entendi nada!!

  • @sirhenry.overlander
    @sirhenry.overlander 5 หลายเดือนก่อน

    Wauh that is fantastic! I am a new OM. I search for a solution for my garden. How is the antenna? How is your experience? vy73 DO1DPL

  • @newanatolia
    @newanatolia 7 หลายเดือนก่อน

    Nicely done! How is it holding up today? How do you like the performance? I am building one but we have snow and ice so I will add extra support structure for the added weight of ice.

    • @cs7alg_Ham_Radio
      @cs7alg_Ham_Radio 18 วันที่ผ่านมา

      It’s going well and keep doing a good job. I’am very happy with it 👍

  • @ЮрийТкачев-г6я
    @ЮрийТкачев-г6я 10 หลายเดือนก่อน

    Основание на четырех длинных винтах с трубками без косых упоров , этот просвет нужно усилить, так будет лучше.

  • @RedNeckSurgeyTech
    @RedNeckSurgeyTech ปีที่แล้ว

    What does this have to do with the r9? Nothing.

    • @cs7alg_Ham_Radio
      @cs7alg_Ham_Radio ปีที่แล้ว

      @redneck, could You please at least, share the year of the Whiskey bottle ? Thanks 👌

  • @CigarsOnTheAir
    @CigarsOnTheAir ปีที่แล้ว

    Thank you for sharing. Cheers and 73!

  • @f5npv-v85npvamateurradio3
    @f5npv-v85npvamateurradio3 ปีที่แล้ว

    Hello, very interesting video . What is the length of the satellite cable to the balun?

    • @cs7alg_Ham_Radio
      @cs7alg_Ham_Radio ปีที่แล้ว

      Hi. There’s no specific lenght. It’s the necessary lenght, so that the antenna can freely turn to either sides. Regards CS7ALG

    • @f5npv-v85npvamateurradio3
      @f5npv-v85npvamateurradio3 ปีที่แล้ว

      @@cs7alg_Ham_Radio Many thanks for your prompt response. i am planning to test this antenna very soon. 73s

  • @okhamradio
    @okhamradio ปีที่แล้ว

    This is a really interesting and powerful device 👍

  • @okhamradio
    @okhamradio ปีที่แล้ว

    It's really windy

  • @okhamradio
    @okhamradio ปีที่แล้ว

    Good job man 👍

  • @kishor_VU2MZT
    @kishor_VU2MZT ปีที่แล้ว

    very nice

  • @SteveH-TN
    @SteveH-TN 2 ปีที่แล้ว

    Thanks for sharing great info

  • @G3PWP
    @G3PWP 2 ปีที่แล้ว

    I have a brand new one still in the box ready go up

  • @lanzkieetv3097
    @lanzkieetv3097 2 ปีที่แล้ว

    Very nice high guality making setup watching from philippines keep safe always there

  • @ulliBG
    @ulliBG 2 ปีที่แล้ว

    TNX for the nice Video 73 de DG5AAG

  • @lucianocarlosdasilva6970
    @lucianocarlosdasilva6970 2 ปีที่แล้ว

    Eu estou a fazer uma torre. Quem vos escreve é o PP5LC Luciano Carlos da Silva. Se Deus quiser farei contato com nossa Pátria mãe Portugal.

  • @jrafaelpires
    @jrafaelpires 2 ปีที่แล้ว

    Impecável! Parabéns pelo projecto! Já agora, quantas telhas partidas? 😁

    • @cs7alg_Ham_Radio
      @cs7alg_Ham_Radio 2 ปีที่แล้ว

      Por acaso nenhuma 😉 Muita experiência a andar em cima deste telhado 👍

  • @RA4FOC
    @RA4FOC 2 ปีที่แล้ว

    Yes, of course, the soldering is not bad. But a 3KV capacitor is too small for 1.5 kW, a 10KV capacitor is needed. The total length of the antenna strip is 60 meters?

    • @cs7alg_Ham_Radio
      @cs7alg_Ham_Radio 2 ปีที่แล้ว

      Yes Indeed. After a while the 3kv burned and I’ve placed there a 10kv capacitor. It’s now there for a long time 👍 The total length is 40,20m long. Works from 6 to 80m para can work also 160m, with the help of the antenna tuner.

  • @dougtaylor7724
    @dougtaylor7724 2 ปีที่แล้ว

    That was a lot of hard work. Very nice job my friend!

    • @cs7alg_Ham_Radio
      @cs7alg_Ham_Radio 2 ปีที่แล้ว

      Thanks 🙏 Yes indeed. This one gave me a lot of work and time spent, but it is working flawlessly 👌 Regards and 73’

  • @DK5ONV
    @DK5ONV 2 ปีที่แล้ว

    Hello Jorge, you bought all the good Components a solid built a Endfed Antenna needs. I run 49:1 and 9:1 UNUN on my Endfed Atennas, never had a 64:1 before. You did a great job on your home brew antenna. Hope to talk to you soon on the Bands. 73's de Your Friend Uncle Guenter

    • @cs7alg_Ham_Radio
      @cs7alg_Ham_Radio 2 ปีที่แล้ว

      Thanks 🙏 Hope to catch you soon on the air. 73’

  • @dodegkr
    @dodegkr 2 ปีที่แล้ว

    thanks for the video, another antenna I can't have in my garden :-(

  • @radioamadorismo-py2sr545
    @radioamadorismo-py2sr545 3 ปีที่แล้ว

    Bela antena Jorge, resistiu bem ...obrigado pelo contato na data de hoje. 73 PY2SR

  • @CT1JRZ
    @CT1JRZ 3 ปีที่แล้ว

    Bom trabalho. Ficou excelente!

  • @CT1JRZ
    @CT1JRZ 3 ปีที่แล้ว

    Belíssimo projecto, boa construção. Parabéns.

    • @cs7alg_Ham_Radio
      @cs7alg_Ham_Radio 3 ปีที่แล้ว

      Obrigado pelo comentário. Veja a Yagi que acabei de construir e que está no último vídeo que publiquei. Acho que irá gostar também :) Abraço e 73’

    • @CT1JRZ
      @CT1JRZ 3 ปีที่แล้ว

      @@cs7alg_Ham_Radio Sim já vi. Muito bem projectada. O colega teve atenção a todos pormenores. Parabéns pelo excelente trabalho.

  • @ON8EI
    @ON8EI 3 ปีที่แล้ว

    Nice to talk to to you tonight on 14,156 Jorge, drop in again. 73's JD.

    • @cs7alg_Ham_Radio
      @cs7alg_Ham_Radio 3 ปีที่แล้ว

      Thanks ! If you listen to me just drop in 👍 Regards & 73’ J

  • @TA4A-32
    @TA4A-32 3 ปีที่แล้ว

    very good high quality setup, Realy is it enought 3 KV. Capacitor for 1.5 KW. ?

    • @cs7alg_Ham_Radio
      @cs7alg_Ham_Radio 3 ปีที่แล้ว

      Hello. Thanks :) In fact no, I had to substitute it later for a 100pf 6kv capacitor, since the 3kv burned. Now it is working flawlessly. 73’ Jorge

    • @TA4A-32
      @TA4A-32 3 ปีที่แล้ว

      @@cs7alg_Ham_Radio Thanks for answer i made 2 x ft240-43 and 9 kv 110 pf but never test kw. How much waat can i work this balun?

  • @PaoloRendano
    @PaoloRendano 3 ปีที่แล้ว

    Wow! Vary nice luxury shack!!!!

  • @N2RRAny
    @N2RRAny 3 ปีที่แล้ว

    Nicely done! 👏🏼👏🏼👏🏼👏🏼👏🏼👏🏼👍🏼

  • @kb9ldk
    @kb9ldk 3 ปีที่แล้ว

    I like the tilt mount,, Where did you get it. Great Job,, !

    • @cs7alg_Ham_Radio
      @cs7alg_Ham_Radio 3 ปีที่แล้ว

      Hi. I made it my self, and had it electrically galvanized and powder coated painted after, for corrosion prevention. It should last decades now 👍

  • @keerthanks9276
    @keerthanks9276 3 ปีที่แล้ว

    Can u share total length of wire used in antenna

    • @cs7alg_Ham_Radio
      @cs7alg_Ham_Radio 3 ปีที่แล้ว

      On the last and final setup, without coil for 80m, wire 40.40m long. Before, with the coil, 20.40m

  • @VA3ELX
    @VA3ELX 3 ปีที่แล้ว

    I’ll be honest. If the antenna gets hit by lightning, it will travel down your ground rod like it’s supposed too. But since you have the ground rod thru your cement base, it will also crack your base severely. I’ve seen it happen. Always put a ground rod outside of the cement base, .

  • @BS-lt3iz
    @BS-lt3iz 3 ปีที่แล้ว

    nice jorge im 9k2bs

  • @kc1jvd105
    @kc1jvd105 3 ปีที่แล้ว

    talked with you tonight on 40, nice shack you are building. Scott

    • @cs7alg_Ham_Radio
      @cs7alg_Ham_Radio 3 ปีที่แล้ว

      Hi. Already completed since this summer

    • @kc1jvd105
      @kc1jvd105 3 ปีที่แล้ว

      @@cs7alg_Ham_Radio great pics of your set up on qrz

    • @cs7alg_Ham_Radio
      @cs7alg_Ham_Radio 3 ปีที่แล้ว

      @@kc1jvd105 thanks ! Took me 2 years to complete everything, but now It’s very Nice 👍

  • @adyg6ad73
    @adyg6ad73 3 ปีที่แล้ว

    Good job Jorge!

    • @cs7alg_Ham_Radio
      @cs7alg_Ham_Radio 3 ปีที่แล้ว

      Thanks dear Friend ! Best wishes from Portugal ! CS7ALG Jorge

  • @carlosfonsecaalmada
    @carlosfonsecaalmada 3 ปีที่แล้ว

    A R9 não tem radiais?

    • @cs7alg_Ham_Radio
      @cs7alg_Ham_Radio 3 ปีที่แล้ว

      Boas. Não tem radiais ao solo, tem radiais no ar,. Foi um motivos que me fez optar por ela e não por uma Butternut, que era a minha segunda escolha.

  • @damireterovic8062
    @damireterovic8062 3 ปีที่แล้ว

    You are right that antenna need strong guying for this force of the wind.But i can not see how is function your system for lowering antenna with winch.Do You lowering aside by bending antenna in base .Can You send me some picture of base. I have planned to get up antenna by hand from horizontal to vertical position with help of one friend.Mail:damir.eterovic1@gmail.com. 73 Damir.

    • @cs7alg_Ham_Radio
      @cs7alg_Ham_Radio 3 ปีที่แล้ว

      Hello Damir, like I’ve told You , the antenna must be very well guided, otherwise it will go if she gets a storm like this one. The construction of the base mast is on this vídeo here on the Chanel, follow this link : th-cam.com/video/nn4E6pgC5P0/w-d-xo.html In case of any doubt just ask ;) Regards Jorge

    • @damireterovic8062
      @damireterovic8062 3 ปีที่แล้ว

      @@cs7alg_Ham_Radio Ok George .I understand now how to use winch. I have ordered the tubing for tilt mechanism antenna already .It is not soo complicated design. Tnx for all infos. 73 by 9A5BDE op. Damir

    • @cs7alg_Ham_Radio
      @cs7alg_Ham_Radio 3 ปีที่แล้ว

      @@damireterovic8062 it’s easy and works very well. Make sure you use tubbing with minimum 3mm internal wall, otherwise they will twist with the weight of the antena when you lower it to the ground. Also make a good ground concrete and iron base to hold it secure on the floor. Don’t forget to place a lightning rod deep on the ground and conected to the base of the antena mast, for protection around thunder storms. Regards and good luck with the construction 👍

  • @K4SRF
    @K4SRF 3 ปีที่แล้ว

    I too have a Cushcraft R9. Ever since I had a storm, (I lowered it via a tilt-mast system,) I have been having SWR issues.

    • @cs7alg_Ham_Radio
      @cs7alg_Ham_Radio 3 ปีที่แล้ว

      I always have the same swr on this antena, about 1.3swr on all bands, with about 1kw output, but I have placed 3M PowerTape on every place it has connections plus big zip ties surrounding all the tunning postes. Always seemed to me since the beginning that the connections were fragile for a antenna of this size. Also I have 9 ropes securing the antenna and not only 3 at the top. Already has survived two big storms with winds over 100km/h, without issues, although It’s scary to see how it bends .

  • @n2dabloo
    @n2dabloo 3 ปีที่แล้ว

    muito agradável Jorge