Multiple Antenna Designs for Cell Phone Jammers
A multi antenna cell phone jammer can have quite different antenna configurations, even when two models look similar. Some mobile network blockers use one antenna for a single frequency band; Furthermore, a very small number of multi-antenna jamming devices feature a single antenna that covers two frequency bands.
Antenna power ratings, operating frequencies, gain, and internal RF channel design all influence how these configurations are arranged. Most cellular phone jammers use omnidirectional antennas, which radiate RF energy around the antenna rather than concentrating it in one specific direction.
Each model comes with its own antenna layout, frequency coverage, and power specifications. When selecting a mobile phone blocker, pay close attention to the number of frequency bands supported by the antennas, the rated power per channel, and the overall hardware configuration.
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- 1,269.99$
Built around 10 antenna channels, the T-US-10P 84W wireless network blocker combines manual power control, multi-band coverage, and a nine-fan cooling system.
- 1,499.99$
The P-US-J32 is a portable 32 band network blocker with 30 antennas, dual-band antenna design, four built-in cooling fans, LCD battery display, and adjustable DIP switch control. It supports multiple wireless signal categories including 5G, WiFi 2.4G/5G/6E/7E, GPS, RC, LoRa and radio frequencies.
- 1,088.99$
The P-US-030 is a next-generation, full-spectrum signal blocker designed for users who require absolute control over modern wireless environments. Its combination of power, efficiency, and frequency breadth makes it one of the most advanced portable jammers entering the market in 2026. Engineered with 31 independently switchable bands, P-US-030 can jam almost every mainstream communication protocol used worldwide-including 2G/GSM, 3G, 4G, full-band 5G (sub-6 GHz, n77/n78/n79), WiFi 2.4G/5G/6E/7E, GPS L1-L5, FM broadcasting, LoRa, VHF/UHF, and many more.
- 1,188.88$
The P-US-032 portable cellular jammer features an upgraded dual-frequency design, allowing it to block up to 32 bands at once with stable performance. It creates a reliable no-signal zone within 2–25 meters, covering 5G, WiFi, GPS, and more. With a built-in battery (60–80 mins), LCD display, and efficient cooling system, it’s designed for simple, portable use.
- 1,219.99$ – 1,349.99$
The Portable 28-Band Signal Jammer P-US-J28 is not just about more bands—it’s about better thermal control, higher operational stability, and real-world usability. For users who want desktop-level reliability in a portable format, this is one of the most balanced 28-band jammers available today.
- 499.99$
Thanks to the built-in 3 cooling main fans and convection vents, this special desktop jammer can efficiently interfere with a variety of communication signals (the interference frequency can also be customized), including CDMA, GSM, 3G, 4G, WiFi, Bluetooth, GPS, LoJack and other frequency bands, and can effectively shield surrounding mobile phones, Wi-Fi, satellite positioning and other wireless signals. Its shielding range can reach 40M.
- 1,658.93$
Featuring 101W total output power and individually adjustable frequency channels, the T-US-018-2 desktop wireless network blocker supports 5G, GPS L1/L2+L5/L3+L4, WiFi 2.4GHz/5.2GHz/5.8GHz, UHF/VHF, Lojack and RC bands.
475.32$Exciting new arrival! Our cutting-edge cell phone blocker is packed with powerful functions and features to deliver comprehensive communication protection. With a sophisticated 10-antenna design, this device adeptly disrupts GSM/CDMA/3G/4G mobile phone signals while also interference with GPSL1, WIFI 2.4G & 5.2G, Lojack, Remote Control, and more, ensuring your communication remains secure.
- 1,089.99$
Blocking out unnecessary signals is definitely your best protection. Powerful power output of 90w – the all-round interference commander-High Power 5G Phone blocker is worth your investment.
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