Sale

Horizon 3A Portable Jammer | GSM 2G 3G Blocker

Horizon 3A Portable 3W Jammer With Lightweight Compact Design

Horizon 3A Portable Jammer | GSM 2G 3G Blocker

Original price was: 130,00 €.Current price is: 99,99 €.

Out of stock

Original price was: 130,00 €.Current price is: 99,99 €.

This item will be delivery on 13,January 2026

Key Features

  • 3 Antennas for effective multi-band blocking
  • Blocks: GPRS, GSM, DCS, CDMA, PDC, TDMA, PHS, PCS, IDEN, W-CDMA, UMTS (2G & 3G only)
  • Total Output Power: 3W
  • Jamming Radius: 1–10 meters (depending on signal strength)
  • Dual RF Frequency Options: Supports both American and European standards
  • Compact & Portable: Easy to carry (96×45×18 mm, 0.36kg)
  • Power Supply: AC adapter (AC100–240V, DC5V)
  • Applications: Classrooms, offices, libraries, conference rooms, and more

Ideal For: Anyone who wants a simple, portable solution to block GSM and 3G signals, ensuring peace, privacy, and productivity in sensitive environments.

NOT BLOCKING 4G DEVICES – old version

Availability: Out of stock SKU: H3A

Description

Horizon 3A – 3W, 10m Portable Jammer Cell Phones GSM 2G 3G – 3 Antennas

NOT BLOCKING 4G DEVICES – old version

The Horizon 3A is a portable cell phone jammer designed to block GSM 2G and 3G signals with ease. Equipped with three antennas and a total output power of 3W, this device delivers a jamming range of up to 10 meters, depending on the surrounding signal strength. Its versatility comes from supporting two RF frequency standards, making it suitable for both American and European networks.

Note: This model does not block 4G or newer frequencies – it is intended for 2G and 3G devices.

With its portable design and user-friendly setup, the Horizon 3A is ideal for creating a distraction-free environment in classrooms, libraries, small meeting rooms, or anywhere you need to reduce mobile phone interruptions.

Key Features

  • 3 Antennas for effective multi-band blocking
  • Total Output Power: 3W
  • Jamming Radius: 1–10 meters (depending on signal strength)
  • Dual RF Frequency Options: Supports both American and European standards
  • Compact & Portable: Easy to carry (96×45×18 mm, 0.36kg)
  • Power Supply: AC adapter (AC100–240V, DC5V)
  • Applications: Classrooms, offices, libraries, conference rooms, and more

Blocking Frequencies

  • American Market: 850–960MHz, 1805–1990MHz, 2110–2170MHz
  • European Market: 925–960MHz, 1805–1880MHz, 2110–2170MHz
  • Systems Supported: GPRS, GSM, DCS, CDMA, PDC, TDMA, PHS, PCS, IDEN, W-CDMA, UMTS (2G & 3G only)

Key Specifications

  • Output Power: 3W
  • Coverage Range: Up to 10m (1–10m depending on background signals)
  • Power Supply: AC adapter (AC100–240V DC5V)
  • Dimensions: 96×45×18 mm
  • Weight: 0.36kg
  • Antennas: 3 external antennas

Applications

The Horizon 3A is ideal for:

  • Educational Environments: Prevent phone usage during exams or lectures
  • Corporate Meetings: Maintain confidentiality and focus in small meeting rooms
  • Libraries & Study Areas: Eliminate disturbances from mobile calls
  • Places of Worship: Ensure peaceful and undisturbed ceremonies
  • Personal Use: Create phone-free zones in private spaces

Try an upgraded version: Alpha 12A 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.

Discover all available cellphone jammers from our catalog.

Join our community on : Pinterest,  Instagram, Facebook, YouTube

Additional information

Weight0,36 kg
Dimensions9,6 × 4,5 × 1,8 cm
Frequencies

,

Range

Keywords

Cellphone Scrambler, Cellular Jammer, Frequency Interruption Device, GPS Blocker, Mini Cell Phone Jammer, Mobile Phone Blockers, Portable Cell Phone Jammer, RF (Radio Frequency) Jammer

2 reviews for Horizon 3A Portable Jammer | GSM 2G 3G Blocker

  1. 4 out of 5

    stelanica22

    I waited 3 weeks for it to arrive.it does its job

  2. 5 out of 5

    HattyP


Add a review

You may also like…