60W 14-Channel Full-Band Desktop Signal Blocker Covers Cellular 2G-5G WiFi Triple-Band GPS L1 L2-L5 VHF UHF and Lojack Frequencies The is a 60W 14-band directional desktop signal jammer engineered for high-power, targeted signal denial in mission-critical security environments. This professional-grade interference system simultaneously blocks all major communication signals including 2G, 3G, 4G, 5G cellular networks, triple-band WiFi (2.4G/5.3G/5.8G), GPS L1/L2-L5 positioning