Mercury 120.503 ST36B Indoor Amplified TV/DAB/FM Variable Gain Control Aerial

Fuzzy TV or crackly radio? This amplified indoor aerial with variable gain restores clear Freeview, DAB, and FM—no drilling needed.

Clearer Picture & Sound with Variable Gain

Fine-tune reception in seconds. The ST36B’s variable gain lets you dial in the ideal signal level for your location, helping minimize pixelation, hiss, and dropouts while maximizing picture sharpness and audio clarity.

Triple-Band Coverage: TV / DAB / FM

One aerial for everything. Enjoy Freeview (UHF) for television plus DAB and FM radio reception from a single, compact indoor unit—perfect for apartments, bedrooms, kitchens, and home offices.

Compact, Stylish & Easy to Place

The indoor, low-profile design sits neatly on a shelf or media unit. Lightweight and easy to reposition, it helps you find the sweet spot for the strongest signal without drilling or outdoor cabling.

Quick, Plug-and-Play Setup

Connect the included coax lead to your TV, set-top box, tuner, or radio input and adjust the gain wheel. You’ll be up and running fast—no installer required.

Technical Specifications

• Model: Mercury 120.503 ST36B
• Type: Indoor amplified aerial with variable gain control
• Supported Services: TV (Freeview/terrestrial), DAB digital radio, FM radio
• Placement: Indoor, tabletop/shelf
• Connector: Standard TV IEC coax lead (plug) to receiver input
• Tuning: Manual gain adjustment for optimal signal level
• Bands: Designed for UHF (TV) and VHF (DAB/FM) indoor reception
• Power: Mains-powered amplifier (receiver side) (use the supplied power method for best results)
• Use Cases: Apartments, dorms, rentals, rooms without outdoor aerial access

Tips for Best Reception

Place the aerial near a window or higher shelf, away from thick walls and large metal objects. Start with lower gain, then increase gradually to avoid over-amplifying strong signals. Re-scan channels after repositioning.

Why Choose TheGQuest?

At TheGQuest, every Mercury ST36B aerial is sourced with care so you get genuine performance, fast delivery, and friendly support. We focus on signal quality, easy setup, and real-world value—so your TV and radio sound as good as they should.

Purchase Now!

Upgrade your indoor reception with the Mercury 120.503 ST36B Amplified TV/DAB/FM Aerial from TheGQuest. Enjoy clearer channels, flexible placement, and simple setup—order today and tune in with confidence.