Diamond MGC50 Through-Window Flat Coax Cable DC-1500MHz, SO-239, No Drilling

Diamond MGC50 Through-Window Flat Coax Cable

The Diamond MGC50 is a flat through-window coaxial cable that routes coax into your vehicle or building through a window gap — no drilling or permanent modification required. Despite its slim profile, it covers DC to 1500MHz with low insertion loss and tiered power ratings across HF, VHF, UHF, and microwave, making it a practical solution for amateur radio, scanner, and communication installations where a clean, discreet cable run is needed.

Key Features

• Flat coax design routes through window gaps — no drilling required
• Covers DC to 1500MHz — HF through microwave
• Low insertion loss: 0.3dB at 144MHz, 0.6dB at 440MHz, 1.6dB at 1200MHz
• SO-239 connectors at both ends
• ~50cm (19.6") length — suitable for most vehicle and window installations
• Ideal for vehicles, apartments, and temporary or portable setups

Technical Specifications

• Frequency Range: DC–1500MHz
• Connectors: SO-239 (both ends)
• Length: ~50cm (19.6")
• Impedance: 50Ω
• Max Power: 150W PEP HF / 50W CW / 40W FM VHF / 30W FM UHF / 10W FM (900MHz–1.3GHz)
• VSWR: <1.2:1 (<500MHz) / <1.3:1 (<1000MHz) / <2.0:1 (<1500MHz)
• Insertion Loss: 0.3dB (144MHz) / 0.6dB (440MHz) / 1.6dB (1200MHz)