How to choose between portable and desktop mobile phone jammers?

Some mobile phone jammers are easy to carry, while others are desktop super-strong mobile cell phone jammer. The product is easy to use, compact and can be delivered separately, and can be used in a wide range of environments. Advantages: Broadband, : Solution Broadband power gain (increased and stable power gain boost control) It is used to block the signal between the transmitter station (base station) and the wireless signal between the mobile phone and the wireless device. Can block WiFi2.4GHZ. And the connection between the mobile phone and the outside world and the mobile disconnection contacts (GSM, CDMA), DCS, PHS, 3G, 4G, etc.) may be interfered in the mask area, and the smoothness of the waveform band blocking is controlled by the external band The transmission band index of the commercial vehicle, as well as the output broadband index heteroaryl of the gps countermeasures of commercial vehicles, the stereotype of the repeated research and development plan, the product quality is stable after normal production), some indicators are omitted, and it is also an ideal choice for debugging! Interference between multiple systems: small instruments in the excavator space, CDMA, GSM, DCS/PHS, 3G.4G 6 systems are high-power, broadband, between indicators, and simultaneously transmit with multiple signals Signal for analysis. Long-term, uninterrupted operation: high-quality component equipment, metal, good heat dissipation work, mobile phone jammers should be maintained for a long time 7x24 hours without damaging the performance of the equipment.