CS7ALG HAM Radio
CS7ALG HAM Radio
  • Видео 8
  • Просмотров 22 351

Видео

CS7ALG 🇵🇹 Homemade 2 Element YAGI Antenna 6-20m Band - Design & Construction
Просмотров 6 тыс.2 года назад
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
Просмотров 4,1 тыс.3 года назад
CS7ALG 🇵🇹 1.5KW 80-10m Band 64:1 Homemade EndFed Antenna
CushCraft R9 Vertical Antena - Under Heavy Storm - Depression Helen - 2020
Просмотров 2,1 тыс.3 года назад
11.12.2020 High-winds over 100kms/h Storm Name “ DORA”
CS7ALG 🇵🇹 DRAKE L-4B Linear Amplifier - Repair & Setup
Просмотров 1,7 тыс.3 года назад
CS7ALG 🇵🇹 DRAKE L-4B Linear Amplifier - Repair & Setup
CS7ALG & CT1EWM - QRP Day 18.10.2020 -
Просмотров 1093 года назад
QSO to Namíbia from Portugal - Only 5W Power - Yaesu FT817
CS7ALG 🇵🇹 CushCraft R9 Vertical HF Antenna - Assembly & Setup
Просмотров 8 тыс.3 года назад
16th October 2020

Комментарии

  • @jwreagan
    @jwreagan Месяц назад

    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 Месяц назад

    Very nice job you did, 73 de OO4M

  • @mibarfa
    @mibarfa 3 месяца назад

    no entendi nada!!

  • @sirhenry.overlander
    @sirhenry.overlander 3 месяца назад

    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 6 месяцев назад

    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.

  • @ЮрийТкачев-г6я
    @ЮрийТкачев-г6я 8 месяцев назад

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

  • @RedNeckSurgeyTech
    @RedNeckSurgeyTech Год назад

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

    • @cs7alg_Ham_Radio
      @cs7alg_Ham_Radio Год назад

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

  • @LambertMatias
    @LambertMatias Год назад

    Thank you for sharing. Cheers and 73!

  • @f5npv-v85npvamateurradio3
    @f5npv-v85npvamateurradio3 Год назад

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

    • @cs7alg_Ham_Radio
      @cs7alg_Ham_Radio Год назад

      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 Год назад

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

  • @Anonymous_Alcoholic
    @Anonymous_Alcoholic Год назад

    I have the same. 40m half wave with 100uH coil and 2.5m on the end for 80m and the SWR is 1:1.7 on the bottom of 160m without a tuner

  • @okhamradio
    @okhamradio Год назад

    This is a really interesting and powerful device 👍

  • @okhamradio
    @okhamradio Год назад

    It's really windy

  • @okhamradio
    @okhamradio Год назад

    Good job man 👍

  • @kishor_VU2MZT
    @kishor_VU2MZT Год назад

    very nice

  • @SteveH-TN
    @SteveH-TN 2 года назад

    Thanks for sharing great info

  • @G3PWP
    @G3PWP 2 года назад

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

  • @lanzkieetv3097
    @lanzkieetv3097 2 года назад

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

  • @ulliBG
    @ulliBG 2 года назад

    TNX for the nice Video 73 de DG5AAG

  • @lucianocarlosdasilva6970
    @lucianocarlosdasilva6970 2 года назад

    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 года назад

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

    • @cs7alg_Ham_Radio
      @cs7alg_Ham_Radio 2 года назад

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

  • @RA4FOC
    @RA4FOC 2 года назад

    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 года назад

      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 года назад

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

    • @cs7alg_Ham_Radio
      @cs7alg_Ham_Radio 2 года назад

      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 года назад

    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 года назад

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

  • @dodegkr
    @dodegkr 2 года назад

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

  • @radioamadorismo-py2sr545
    @radioamadorismo-py2sr545 2 года назад

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

  • @CT1JRZ
    @CT1JRZ 2 года назад

    Bom trabalho. Ficou excelente!

  • @CT1JRZ
    @CT1JRZ 2 года назад

    Belíssimo projecto, boa construção. Parabéns.

    • @cs7alg_Ham_Radio
      @cs7alg_Ham_Radio 2 года назад

      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 2 года назад

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

  • @ON8EI
    @ON8EI 2 года назад

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

    • @cs7alg_Ham_Radio
      @cs7alg_Ham_Radio 2 года назад

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

  • @mehmetrasidogunc260
    @mehmetrasidogunc260 3 года назад

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

    • @cs7alg_Ham_Radio
      @cs7alg_Ham_Radio 3 года назад

      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

    • @mehmetrasidogunc260
      @mehmetrasidogunc260 3 года назад

      @@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 года назад

    Wow! Vary nice luxury shack!!!!

  • @N2RRAny
    @N2RRAny 3 года назад

    Nicely done! 👏🏼👏🏼👏🏼👏🏼👏🏼👏🏼👍🏼

  • @kb9ldk
    @kb9ldk 3 года назад

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

    • @cs7alg_Ham_Radio
      @cs7alg_Ham_Radio 3 года назад

      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 года назад

    Can u share total length of wire used in antenna

    • @cs7alg_Ham_Radio
      @cs7alg_Ham_Radio 3 года назад

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

  • @Flyingfinn82
    @Flyingfinn82 3 года назад

    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 года назад

    nice jorge im 9k2bs

  • @kc1jvd105
    @kc1jvd105 3 года назад

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

    • @cs7alg_Ham_Radio
      @cs7alg_Ham_Radio 3 года назад

      Hi. Already completed since this summer

    • @kc1jvd105
      @kc1jvd105 3 года назад

      @@cs7alg_Ham_Radio great pics of your set up on qrz

    • @cs7alg_Ham_Radio
      @cs7alg_Ham_Radio 3 года назад

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

  • @adyg6ad73
    @adyg6ad73 3 года назад

    Good job Jorge!

    • @cs7alg_Ham_Radio
      @cs7alg_Ham_Radio 3 года назад

      Thanks dear Friend ! Best wishes from Portugal ! CS7ALG Jorge

  • @carlosfonsecaalmada
    @carlosfonsecaalmada 3 года назад

    A R9 não tem radiais?

    • @cs7alg_Ham_Radio
      @cs7alg_Ham_Radio 3 года назад

      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 года назад

    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 года назад

      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 : ruclips.net/video/nn4E6pgC5P0/видео.html In case of any doubt just ask ;) Regards Jorge

    • @damireterovic8062
      @damireterovic8062 3 года назад

      @@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 года назад

      @@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 года назад

    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 года назад

      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 года назад

    muito agradável Jorge