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Type: Posts; User: perseus68

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  1. Replies
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    I have been observing the feeding system for a...

    I have been observing the feeding system for a long time now and I think that KCHS1 is absolutely right.
    In my case I have a T-XXXX radar with a max range of 290-330nm (very good diy antenna...
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    91,295

    This morning (24/01) I woke up and found my...

    This morning (24/01) I woke up and found my fr24feed down again. :mad:
    It had automatically been updated to version 1.0.19-6 at around 06 UTC, time when it went down again !

    Same problem with...
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    17,958

    I evaluated many versions oc CoCo proposed in...

    I evaluated many versions oc CoCo proposed in this forum and I think Im gonna try this one as my first CoCo.
    Thanks to all for the invaluable support.
    Ill keep you informed
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    136,024

    Yes Captain, that one ;-) Today propagation must...

    Yes Captain, that one ;-)
    Today propagation must be better and I just hit 296nm distance with that little thing :p
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    4,901

    Thanks guys. Btw it also happens with non-MLAT...

    Thanks guys.
    Btw it also happens with non-MLAT traffic as you can see:
    8664

    And look at the wind speed too!
    It look like they display weather data typical of FL300-350 when the plane is flying...
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    4,901

    Why those no-sense Air Temperatures?

    Hi all
    Maybe you noticed this in the past but I constantly see fake Air Temperature readings when tracking Flights at only FL100 or inferior in my region (Canary islands).

    Those numbers (i.e. -67...
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    136,024

    I just wanted to try a Cantenna yesterday. Mine...

    I just wanted to try a Cantenna yesterday.
    Mine is a Carlsberg-tenna I should say ;)
    8660

    Cable is 75Ohm, random length.

    Well, once in place I could see that it performed a bit worse than my...
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    686,559

    Thanks YWYY. Sounds interesting. I do...

    Thanks YWYY.
    Sounds interesting.
    I do understand the first segment which is 1/4 lambda but then the coils are 1/4 wave or 68mm in "linear" length.
    The "physical" length of the coils wire is...
  9. Replies
    176
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    686,559

    Well, to be honest I built the coil by wrapping...

    Well, to be honest I built the coil by wrapping the wire around a 22mm dia support. This should give a 69mm length loop which is 1/4 lambda. I saw at least 3-4 schemes like that in the web and all of...
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    686,559

    Tried this project as my first wire collinear...

    Tried this project as my first wire collinear (see the scheme).
    I enclosed it inside a grey PVC plumbing tube (in the picture it is shown without it) and got quite disappointing results last night....
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    102,771

    Well, I wanted to give it a try as my first ads-b...

    Well, I wanted to give it a try as my first ads-b antenna and this tiny GP gave me 500Km (i.e. 270nm) of coverage at the first attempt !!
    I have to admit that my balcony is at 330m above sea level...
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