Galvanic Isolator No name SG-4170 for RF 5–2400 MHz

The Galvanic Isolator No name SG-4170 for RF 5–2400 MHz is a passive device designed to provide galvanic isolation of radio frequency signal paths across a wide band. It interrupts direct electrical contact between connected circuits while allowing RF signals in the 5–2400 MHz range to pass, helping to prevent ground loops and reduce common-mode interference in antenna systems, distribution networks and measurement setups.

Advantages

The isolator offers broadband performance covering low-VHF through UHF and into SHF-adjacent frequencies, enabling use with a variety of antennas and RF equipment. By providing galvanic isolation it reduces the risk of ground loop currents and associated noise without altering the intended signal path. The passive design requires no power and is simple to incorporate into existing coaxial installations or test benches.

Suitable for

• Isolation of antenna feeds in residential and commercial installations
• Signal distribution systems to prevent interference and ground loops
• Test and measurement setups where galvanic separation is required
• Temporary or permanent RF installations needing wideband isolation

Key specifications

• Operational frequency range: 5–2400 MHz
• Function: galvanic isolation for RF signal paths
• Passive device: no external power required
• Applications: antenna feeds, distribution networks, test setups

How to use

Install the isolator inline with the coaxial cable between the RF source and the load or distribution point. Ensure correct mechanical and electrical connections using compatible connectors and maintain proper cable shielding. Verify system performance after installation by checking signal levels and monitoring for reductions in hum, noise or interference attributable to ground loops. Follow any mounting or environmental guidance provided by your installation practice to avoid mechanical stress on connectors.

Usage recommendations

Use the isolator where galvanic separation is needed but signal continuity must be preserved across 5–2400 MHz. For best results, combine with good grounding practices and quality coaxial cables; validate performance in-situ with appropriate test equipment before finalizing the installation.