Block Unwanted Broadcasts – Anytime, Anywhere
Tired of intrusive car radio music or talk shows? The P-US-FMJ portable FM jammer gives you full control over your sound environment by disrupting FM radio signals within the 87.5–108 MHz range. Whether you’re in a taxi, public transport, or a small cafe, this compact tool silences unwanted broadcasts within a 10-meter radius.
Key Features at a Glance
- Effective FM Signal Blocking: Interferes with most popular radio stations on the FM spectrum.
- Personal Sound Privacy: Ideal for public spaces where loud or inappropriate music is played.
- Compact and Pocket-Friendly: Discreet design for everyday carry.
- Simple One-Button Activation: Plug in the included 9V battery, press power, set your frequency – done.
- Backlit LCD Display: Ensures full visibility, even in low-light conditions.
- Retractable Antenna: Extendable antenna boosts performance when needed.
How It Works
Once powered on, the P-US-FMJ begins emitting a blank FM signal on your chosen frequency. As a result, nearby receivers—like car radios—pick up this silent broadcast, effectively muting the actual radio transmission.
P-US-FMJ’s Technical Specs
| Specification | Details |
|---|---|
| Jamming Range | 3–10 meters (line of sight) |
| Frequency Coverage | 87.5 – 108.0 MHz |
| Display | Backlit LCD screen |
| Power Supply | 9V (Krona-type battery, included) |
| Dimensions | 105 x 75 x 35 mm |
| Weight | 120g |
| Included in Package | FM jammer unit, 9V battery, user manual |
Best Use Scenarios of Portable FM Broadcasts Jammer
- Quiet your personal space in shared vehicles or rideshares
- Eliminate vulgar or annoying radio content in cafés or small shops
- Improve focus by reducing audio distractions in enclosed environments
