GrantJun 28, 2023
Well that was a really easy setup and pretty cool that it's working #raspberrypi #flightradar24 #rtlsdr
Show threadPeter MountJun 28, 2023

@grant What sort of range are you getting?

With mine, depending on the direction, obstructions etc I get to about 160nm

Show threadGrantJun 28, 2023
@peter right now it says 38nm. The antenna is inside in my garage right now. And it's also the cheap one that came with the rtl-sdr. I need to mount it outside and possibly replace it with a better one.
Show threadPeter MountJun 28, 2023

@grant I got a proper one which is 1.2m from Pimoroni.

It's currently in the loft/attic - I should get that up on the roof at some point myself

Show threadPatrick Mortara Jun 29, 2023
@peter @grant From all of the antennas i tried so far, this one got the best reception. Unfortunately i don't have access to the roof.
Show threadPeter MountJun 29, 2023
@Patrick @grant the tin can is probably helping it as it's providing a ground plane for the antenna
Show threadPatrick Mortara Jun 29, 2023
@peter @grant 🤔 hmm, i just removed the can in order get an idea of how much of difference it makes and my message rate raised from around 365/sec to 410/sec, range seemed to increase as well a bit .... maybe i should ditch the can.
Show threadPeter MountJun 29, 2023
@Patrick @grant interesting it reduced it rather than improve it - might be something with the size of the can and the ADSB frequency.
Show threadPatrick Mortara Jun 29, 2023
@peter @grant strange. I clearly remember it improved reception when i installed it first time. anyway .... it's a never ending project! :-)
Show threadbitlevelJun 29, 2023
@Patrick @peter @grant Was it cloudy/raining at the time? That would affect reception.
Show threadPatrick Mortara Jun 29, 2023
@bitlevel @peter @grant no clouds this morning. reception still seems better without the tin can
Show threadbitlevelJun 29, 2023
@Patrick @peter @grant Sorry - I meant when you originally setup the antenna. 😃
Show threadPatrick Mortara 
@bitlevel @peter @grant that's like a few months ago, i can't remember the weather back then
Jun 29, 2023 at 7:58pmWeb