• UHF VHF Blocker kit

UHF VHF Blocker kit - Portable UHF VHF Jamming

UHF VHF Blocker kit,Portable UHF VHF Jamming,Hi there Mathew! That’s quite a question. First of all we should mention that GJ6 blocks GPS, all its three channels. So, when your GJ6 jamming device is working you won’t be tracked with GPS...