Hello, I am new to aviation, I like to follow the planes and listen to the radio, but I am trying to set up a simple feed system, I placed an order but I doubt it will work, I have just joined you, can you help me? good forums.
What computer and software are you using? The Nooelec RTL-SDR dongle provides I/Q samples on the USB port. Software on the computer does the demodulation and decoding of the ADS-B signals.
Device: Raspberry PI5
firmware: FR24
Ok, this is a FlightAware forum. However, there are people on here who are knowledgable on FlightRadar24 software (not me). Perhaps they can provide more information.
I’m just asking whether this transmitter will work with this antenna. Do you have any information?
Yes, the Nooelec receiver will work with this antenna.
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It will work, but you might need an additional amplifier with a good filter on the given frequency. This will improve reception.
I bought this. is this good?
If you get a working model, it should be ok.
I’ve seen some reports that their devices arrived non-functional. But maybe these were only a few devices.
Just jumping in here, (also a newbie) - any specific amps you’d recommend?
Some recommend the RTL-SDR Amp:
https://www.rtl-sdr.com/new-product-rtl-sdr-blog-1090-mhz-ads-b-lna/
But not sure if it’s still available.
I am using an Uputronics device and it works perfect for me since years without a single drop.
Requires USB Power - can be done either via seperate power supply or from an available USB slot on the Pi (PI needs official power supply to guarantee the voltage)
Thanks for the info, I’ll take a look.
The box model is shared on the Printables website. I guess it will work if this filter is attached to the part I use in the box. Is it a quality model?
https://www.printables.com/model/327396-ads-b-receiver-case-for-raspberry-pi-4b-rtl-sdr-fi
Interesting design on the box, and looks good for indoor use. You may want to add a fan and heatsinks if it gets too warm inside the box. For outdoor use, I use waterproof boxes with connections from the bottom of the box. Try to avoid angle connectors, as they do not behave nicely at these frequencies. Straight ones seem to work very well with low signal loss.
I don’t understand what you mean by angle connection. I am making a nice remix on this model. RPI5 active cooler is installed.
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Sorry if I was not clear. I was talking about the ADSB high frequency cables and associated connectors with T and right angle connections. Those connectors reduce the signal strength into the SDR receivers. Your box looks well made.
When you get a chance, install GitHub - wiedehopf/graphs1090: Graphs for readsb / dump1090-fa / dump1090 (based on dump1090-tools by mutability). Graphs1090 will give you a big help in tuning the many variables and configuration of your new system. Have fun with the hobby.
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I thought about printing something already. But i would never put electronic devices in a box without proper air circulation. Especially if using PLA the temperatures can easily weaken the plastic and can cause larger damage.
My devices are outdoor on a balcony, but coverered against rain in such a box with enough space for everything.
Hi Foxhunter, could you give us link as well where to buy such box?
There are many holes on the side for air circulation, there is also an active cooler on the raspberry, and there is an illusion design air hole on the lid.
@astrodeveloper Does the antenna have to be vertical?