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Voltage Standing Wave Ratio (VSWR) is a measurement of how effectively radio-frequency power is transferred between a transmitter and an antenna. It is the ratio of maximum to minimum voltage on a transmission line, with a good ratio helping to maximise an antenna’s performance and reduces the percentage of causing an impedance mismatch and power reflecting back to the source.

There are several things to consider before you source and purchase a marine antenna, with them having distinct features that a regular antenna may lack. Whilst our range of regular antennas are of the highest quality, they are not designed to withstand extreme and demanding marine conditions. Here are five reasons as to why Amphenol Procom’s marine antennas are the best solution for all maritime applications.

Noticed that our product packaging has changed? Ensuring our boxes are quick and easy to recycle was the driving force behind this change. At antennaPRO and Amphenol Procom, we are committed to making positive changes to our environment by minimising waste and maximising the amount of packaging that can be recycled.

Want to get the best performance from your router? Amphenol Procom has created the Router Match-up Guide, a new web tool that takes the guesswork out of finding the right antenna. In seconds, the guide pairs any supported router with the perfect antenna to give you a stronger signal, better coverage, and rock-solid reliability.

We're excited to announce the launch of the Amphenol Procom GNSS 2000, a next-generation upgrade of our trusted GPS 2000. This new model is more innovative, tougher and more versatile than ever before.

Amphenol Procom understands the importance of flexibility and reliability in RF system design in ground-to-air systems. The PRO-BCU 130 Balanced Combiner Solution is engineered to facilitate on-site channel expansion without the need to retune the existing setup.

LTE 450 refers to LTE networks operating in the 410–470 MHz frequency range which is known for its extended coverage, strong penetration through obstacles and high reliability. It’s ideal for many industries such as public safety, utilities and mission-critical private networks in rural or remote areas.

Amphenol Procom has long supplied the global aviation industry with high-performance antennas built for ADS-B (Automatic Dependent Surveillance-Broadcast) systems. Operating at 1090 MHz, ADS-B is a critical air navigation technology that enables real-time aircraft tracking via GPS data.

Dependable communication is critical across many industries including transportation, military, emergency services as well as Aviation. Amphenol Procom has earned a reputation for delivering high-performance solutions designed to meet the demands of Air-Ground-Air (AGA) communication where uninterrupted, high-reliability links are essential.

In a perfect world, RF filtering equipment would not exist as radio equipment would transmit/receive the desired signal perfectly. However this is far from a reality as radio equipment, generally built to high standards, has certain tolerances and limitations meaning that other out-of-band signals can be transmitted or received. If such signals are left unchecked, there is a good chance that someone somewhere could be affected (even on your own system), creating a loss of performance. It is the role of RF filters to help eliminate these unwanted signals and to provide optimum performance for your radio system.