Not really. It uses 2MHz band, with the wavelength of around 160m.
This means that it's easy to receive via a ferrite bar antenna but hard to transmit. You need an antenna of at least around 40m size for that to be efficient.
This means that it's easy to receive via a ferrite bar antenna but hard to transmit. You need an antenna of at least around 40m size for that to be efficient.
Meanwhile, GPS can be jammed or spoofed with a briefcase-sized device for a couple of kilometers around you.
But if you are about jamming, well. Either discontinue AIS/ADS-B or directed VHF jammers are not that conspicious. Not even a PESA, 60s tech.