Alpha 12D Signal Jammer | 2G–5G & WiFi Blocker

Description

Alpha 12D Cell Phone Signal Jammer Full Bands 2G.3G.4G.5G GPS 2.4G WIFI. 5.2G WIFI. 5.8G WIFI – 12 antennas

The Alpha 12D is a powerful portable jammer designed to block a wide range of communication signals including 2G, 3G, 4G, 5G, GPS, WiFi 2.4G, WiFi 5.2G, and WiFi 5.8G. With its 12 high-efficiency antennas and 24W total output power, this compact jammer delivers up to 30 meters of effective shielding (-75dBm, depending on local signal conditions).

Its design, compact size, and strong cooling system make it ideal for professional, security, and privacy applications in sensitive environments. Whether used indoors or outdoors, Alpha 12D guarantees reliable performance and full-spectrum coverage.

Jammer Features:

• Wide Spectrum Blocking: Covers 2G, 3G, 4G, 5G, GPS, WiFi 2.4G, WiFi 5.2G, WiFi 5.8G.
• Powerful Output: 24W total output ensures strong disruption within range.
• Jamming Range: Up to 30 meters (depending on environment and signal strength).
• Portability: Compact, discreet, and easy to carry (resembles a walkie-talkie).
• Customizable Control: DIP switches allow selective band blocking.
• Cooling System: 3 fans keep device under 42°C even during extended use.
• Dual Power Options: AC (100–240V), DC (12V), and included car charger.
• Rechargeable Battery: Built-in battery supports 80 minutes of continuous operation.
• Durability: High-quality casing and strong build for long-term use.

European Frequency:

1. CDMA: 850-894MHz
2. GSM: 925-960MHz
3. DCS&PCS: 1805-1990MHz
4. 3G: 2110-2170MHz
5. GPS: 1570-1580MHz
6. 4G LTE: 790-826MHz
7. 4G Wimax: 2620-2690MHz
8. 5G LTE1: 3400-3600MHz
9. 5G LTE2: 3600-3800MHz
10. 2.4GWIFI: 2400-2500MHz
11. 5.2GWIFI: 5100-5680MHz
12. 5.8GWIFI: 5680-5900MHz

American Frequency:

1. CDMA: 850-894MHz
2. GSM: 925-960MHz
3. DCS&PCS: 1805-1990MHz
4. 3G: 2110-2170MHz
5. GPS: 1570-1580MHz
6. 4G LTE: 725-780MHz
7. 4G Wimax: 2345-2400MHz
8. 5G LTE1: 617-652MHz
9. 5G LTE2: 652-698MHz
10. 2.4GWIFI: 2400-2500MHz
11. 5.2GWIFI: 5100-5680MHz
12. 5.8GWIFI: 5680-5900MHz

Applications:

• Corporate & Government: Secure meeting rooms, boardrooms, embassies.
• Education & Training: Prevent cheating during exams or training sessions.
• Public Safety: Maintain order in theaters, museums, churches, concert halls.
• Transportation: Use on trains, buses, and cars with included car charger.
• Industrial & Financial: Protect sensitive operations in factories, research labs, and banks.

Comparison Table: Alpha 12A vs 12B vs 12C vs 12D

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Additional information