Armor 21 Portable Jammer | GPS, WIFI, Lojack Blocker

Description

Armor 21 Portable 42W All-in-One Jammer 2G-5G, GPS, WIFI, UHF, VHF, RF, LOJACK & more | 21 Antennas

The Armor 21 is a portable, high-power jammer with 21 antennas and 42W total power, designed to block an extensive range of signals including 2G, 3G, 4G, 5G, GPS, Wi-Fi, UHF, VHF, RF, LoJack, and LoRa. With a range of up to 30 meters, the Armor 21 ensures powerful, stable interference in both stationary and mobile applications.

Jammer Frequencies:

• LOJACK: 165-174MHz
• GPS L2-L5: 1170-1280MHz
• PCS: 1800-1990MHz
• RF: 433 MHz
• GPS L1: 1570-1615MHZ
• WIFI 2.4G: 2400-2485MHz
• 3G: 2110-2170MHz
• GSM: 850-960MHz
• 4G4: 790-826MHz
• RF: 868MHz
• RF: 315MHz
• 3G1: 2010-2035MHz
• UHF: 400-470MHz
• CDMA: 725-790MHz
• 5G1: 3400-3600 MHz
• LORA: 900-930MHz
• GPS L3-L4: 1370-1390 MHz
• WIFI 5.2G: 5100-5680 MHz
• 5G2: 3600-3800 MHz
• WIFI 5.8G: 5680-5900MHz
• 4G: 2620-2690 MHz

Key Strengths

• Highest output power in its class – 42W for strong, reliable coverage.
• Comprehensive signal blocking – 21 frequency channels, from LoJack and LoRa to multiple GPS bands.
• True portability – can be used in vehicles with included car charger.
• Long runtime – over 2.5 hours continuous operation, works while charging.
• Rugged build – engineered for demanding environments.

Detailed Technical Table

What is LoJack?

LoJack is a stolen vehicle recovery system that transmits a special radio signal to help authorities track and recover stolen cars, motorcycles, or heavy equipment. Blocking LoJack prevents location tracking via this signal.

What is LoRa?

LoRa (Long Range) is a low-power, long-range wireless communication technology used mainly for IoT (Internet of Things) devices that need to send small amounts of data over long distances. Common applications include weather sensors, smart water or gas meters, agricultural monitoring systems, and vehicle tracking devices.

A jammer that blocks LoRa prevents these devices from transmitting or receiving data, adding an extra layer of privacy and security.

Real-World Use Cases

Armor 21 is built for mobile and on-site signal control. It can secure VIP convoys, block illicit communications in detention transport, keep corporate training sessions distraction-free, and protect sensitive data in bank operations. It’s equally effective in factories, transport hubs, restaurants, or event venues where communication restrictions are required.

Discover the upgraded model Armor 24. If you’re not sure which product is right for you, we’re here to help! Contact us, and we’ll recommend the perfect product for your needs.

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Additional information