

🚗 Boost Your Drive with Signal Power That Speaks Volumes!
The 12V Car Booster STYA9 is a universal FM/AM radio amplifier designed to enhance signal strength by up to 25 dB while reducing noise through a built-in metal shield. Featuring premium pure copper wiring and waterproof components, it ensures durable, interference-free reception compatible with 99% of vehicles. Easy to install and powered by a standard 12V supply, it transforms your car audio experience with clearer, stronger radio signals.
| ASIN | B0CHB3JWR5 |
| Best Sellers Rank | #529 in Radio Antennas |
| Brand Name | stymart |
| Customer Reviews | 3.8 3.8 out of 5 stars (86) |
| Manufacturer | stymart |
| Material Type | Copper, Abs Resin |
| Maximum Supply Voltage | 12 Volts |
| Minimum Supply Voltage | 12 Volts |
| Model | STYA9 |
| Mounting Type | Freestanding |
| Number of Channels | 1 |
| Package Type Name | Retail Package |
| Specification Met | FCC |
| Supply Current | 50 Milliamps |
| Voltage | 12 Volts |
L**N
Worked great for Polaris Ranger radio
Had issues with a Polaris Ranger radio not picking up any radio stations. I installed this and it works! Now I am able to pick up plenty of stations.
A**R
No improvement
I can not detect any improvement in signal with this device installed.
D**.
worked well
Did not fix my issues, different cause than weak signal. after install I did receive more FM stations.
D**D
Dose not fit jeep jk
Don’t fit any radio I ever seen. There website says it will fit my car.just thur it in the trash.didn’t fit jeep jk
E**T
Didn't work for me
My truck has an older Android radio that frequently drops out stations as I drive. I bought this to help improve station signal to the radio, but it didn't help in my case. Stations still drop out as badly as before, so it looks like I'll be replacing the radio instead.
C**.
As advertised
Works. Get more radio stations
G**.
Good quality product
Good quality product and good price.
C**.
Did not work
Did not improve fm signal
Y**I
取付てもほぼ変わらない。 いままで全く電波が届いて無い所でも変な雑音が入る様になった位。 しかし普通に入っていた所でも急に雑音に変わったりする様になったので外しました。 とても残念。
R**V
Unlike the seller claims and the specs, this amplifier filters out AM signals and appears to slightly attenuate the FM signal. My unit was installed by a professional and it also cost me to have it removed. It's rubbish.
A**S
Comme antenne de radio
L**N
My dad needed this for his classic car, he said it worked well and was easy to install. I’d say it was worth is for the price!!
Trustpilot
Hace 1 mes
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