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gabrielxp46

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Everything posted by gabrielxp46

  1. gabrielxp46
    Hello?
  2. gabrielxp46
    Where do I get the measures to make the feee horn?
  3. gabrielxp46
    What is the material of the horn feed? Could it be zinc?
  4. gabrielxp46
    Do you have a pdf or video that best explains your hydrogen radio telescope project?
  5. gabrielxp46
    What is the minimum distance between the PC and the antenna so that there is no interference between the equipment?
  6. gabrielxp46

    Hello, could you give me more details on your radio telescope project for hydrogen line 1420 Mhz?

  7. gabrielxp46
    What materials do I need to build a radio telescope for hydrogen line? What program do I use to obtain and analyze the data?
  8. gabrielxp46
    What materials do I need to build a radio telescope for hydrogen line? What program do I use to obtain and analyze the data?
  9. gabrielxp46
    What materials do I need to build a radio telescope for hydrogen line? What program do I use to obtain and analyze the data?
  10. gabrielxp46
    What is the specimen material inside the feedhorn?
  11. gabrielxp46
    Where can I find the correct feedhorn dimensions I need? I know the dimensions depend on the size of the antenna I will use. What dimensions of the feedhorn, for example, for a 1.5m dish?
  12. gabrielxp46
    Where can I find the correct feedhorn dimensions I need? I know the dimensions depend on the size of the antenna I will use. What dimensions of the feedhorn, for example, for a 1.5m dish?
  13. gabrielxp46
    What is the material used to build the feedhorn? Aluminum?
  14. gabrielxp46
    Where did you get this equipment built?
  15. gabrielxp46
    Could you tell me what equipment you need to set up a radio telescope? From what I saw in your project I just don't intend to use raspberry pi.
  16. gabrielxp46
    Hello, my name is Gabriel and I'm from Brazil. I would like to build a project to detect hydrogen line with SDR dongle, what materials do I need like LNA, band filters? You said you used line amplifiers, what is their model? What is the order of assembly of the equipment? When I set up my project, could you help me collect and analyze the data?
  17. gabrielxp46
    Hello, my name is Gabriel and I'm from Brazil. I would like to build a project to detect hydrogen line with SDR dongle, what materials do I need like LNA, band filters? You said you used line amplifiers, what is their model? What is the order of assembly of the equipment? When I set up my project, could you help me collect and analyze the data?
  18. gabrielxp46
    Thank you very much
  19. gabrielxp46
    You spoke of a site where you learned a lot, but I did not see any links, could you tell me?
  20. gabrielxp46
    Which site do I get more information about CFRAD?
  21. gabrielxp46
    I am thinking of buying a lna similar to this: https://www.ebay.com/itm/Hydrogen-Line-Pre-filtered-Low-Noise-Amplifier-1420-MHz-LNA-32-dB-Gain-LNA/283206609273?hash=item41f06de979:g:gDoAAOSwkcBa83S1 I would like to know what software I can use to make observations besides the radio sky pipe and radio eyes
  22. gabrielxp46
    Besides the dish and bi-square antenna, what equipments did you use in your design like low noise amplifiers, bandwidth filter and etc? I would like more details because I am wanting to build a radio telescope as well.
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