What
Basic multi-band devices may use extra frequencies only for faster initial lock or slightly better accuracy in clean environments, but lack dedicated hardware and signal-processing firmware to actively detect and mitigate jamming. True jamming-resistant devices run sophisticated algorithms to compare signals across frequencies in real-time, discarding corrupted ones and maintaining sub-5-meter accuracy even in high-interference environments.Related FAQs: What's the difference between sporadic failures and systemic monitoring gaps in cold chain logistics?



















