I have been tasked with troubleshooting a network connection that is mobile. The farther we delve into the data, the more it looks like an issue between our two access points.
In order to get hard data about why the antenna's are struggling, I am looking to purchase a spectrum analyzer. I see that there are apps, SDR devices, and mobile equipment from $200 to many thousands of dollars.
What am I looking for when I compare these devices?
Can I GPS map across many miles or just a single building? Do dedicated devices work better, or is this my excuse to buy a HackRF?
Can I get away with just a free app, or does the dedicated hardware provide something my phone can't?
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