Parameters and performance of portable signal jammers
Shielding range of portable signal jammer: radius 5-20 meters (-75dBm, outdoor open environment, depending on the distance of surrounding base stations)
Transmission power of portable signal jammer: whole machine ≥5W
Shielded signal types of portable signal jammer: GSM (Mobile/Unicom 2G), CDMA (Telecom), DCS (Mobile/Unicom 1800M), TD (Mobile 3G), CDMA2000 (Telecom 3G), WCDMA (Unicom 3G)
Portable signal jammer can add and modify signal types: GPS (positioning/satellite phone), Wifi, or customize according to international, American, European and other frequency bands
The portable signal jammer has 6 output channels, frequency band output, frequency band switch, and can select and shield different mobile phones.
First of all, the portable signal jammer has a small appearance and a hand-held design, which can be held in one hand. The size is similar to that of a common walkie-talkie. Furthermore, the portable signal jammer is easy to carry in and out, and can be placed in a pocket, a shoulder bag, or hung or worn on the arm or belt; what's more, the portable signal jammer has high power and can effectively shield all commonly used mobile phone signals within a radius of 5-20 meters; the portable signal jammer has good stability, excellent heat dissipation system, and exquisite appearance design. Even if it is turned on for two hours continuously, the temperature of the casing will not reach the high temperature of 45 degrees Celsius; the portable signal jammer is battery-powered and designed to be safe, stable and reliable. It uses the world's safest and most widely used large-capacity lithium iron phosphate battery, which can be repeatedly charged, as well as AC charged and vehicle charged.
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