ABBREE AR-507 Dual Band High Gain Antenna – the ultimate solution for crystal‑clear VHF & UHF reception on mobile car radios such as the AR‑2520, BAOJIE BJ‑318, TH‑9800, and SG‑M507. Designed for 144 MHz (VHF) and 430 MHz (UHF) bands, this antenna delivers exceptional signal strength and reliability for amateur radio, marine, and aviation communications.
Product Overview
The AR‑507 is engineered with a high‑gain, dual‑band design that maximizes reception and transmission performance. Its lightweight, durable construction fits seamlessly on most mobile platforms, while the robust mounting hardware ensures a secure fit. Whether you’re cruising on the highway or stationed in a remote location, the AR‑507 keeps you connected to the airwaves.
Key Features
- Dual‑band coverage: 144 MHz (VHF) and 430 MHz (UHF)
- High gain design for improved signal strength and extended range
- Compact, lightweight build – ideal for mobile, car, and portable setups
- Universal mounting bracket compatible with AR‑2520, BAOJIE BJ‑318, TH‑9800, SG‑M507, and other mobile radios
- Durable metal housing resists corrosion and harsh weather conditions
- Easy installation: 1‑inch threaded mounting and 3‑wire coaxial connector
- Compatible with 50 Ω coaxial cable for optimal impedance matching
- Enhanced shielding for reduced interference and noise
Compatibility
The AR‑507 is designed to work flawlessly with a range of popular mobile radios:
- AR‑2520
- BAOJIE BJ‑318
- TH‑9800
- SG‑M507
- Other VHF/UHF mobile radio models with 50 Ω coaxial output
Installation & Use
Mount the antenna on your vehicle’s roof or a suitable mounting point using the included bracket. Connect the 3‑wire coaxial cable to the radio’s antenna port, ensuring a tight, secure fit. Once installed, the AR‑507 automatically enhances signal reception, providing clearer voice communication and reliable data transfer across both VHF and UHF frequencies.
Why Choose ABBREE AR‑507?
With its proven high‑gain performance, rugged construction, and universal compatibility, the AR‑507 is the go‑to antenna for hobbyists, emergency responders, and professionals alike. Experience superior signal quality, longer range, and peace of mind on every trip.
Upgrade your mobile radio today with the ABBREE AR-507 Dual Band High Gain Antenna and stay connected wherever the road takes you.
Price: Original price was: $ 33.45.$ 16.72Current price is: $ 16.72.

