Overview
The MA25100A RF Power Indicator is a compact tool used to quickly verify whether an RF connector is carrying live power. By simply connecting the indicator to the port being tested, the device provides an immediate visual alert through LED indicators when RF energy is present. This makes it especially useful for technicians who need to confirm signal activity before connecting sensitive measurement equipment.
In many RF environments, unexpected RF power can damage test instruments or lead to inaccurate measurements. The MA25100A helps prevent these situations by acting as a quick safety check. With its simple plug-and-check operation, engineers and technicians can confirm whether a line is active before proceeding with testing or troubleshooting.
Because of its rugged design and wide frequency range, the MA25100A is commonly used in RF labs, field service work, and telecommunications maintenance. The unit is always ready for use and includes a long-life internal battery, allowing it to remain operational for extended periods without frequent replacement.
We support RF test environments by providing reliable equipment like the MA25100A that allows technicians to safely verify signal presence before connecting high-value instruments. Whether used in the lab or in the field, this indicator offers a straightforward way to protect equipment and streamline RF troubleshooting workflows.
| Description | Value |
|---|---|
| Yellow LED | > +17 dBm (50 mW) ±3 dB, typical |
| Red LED | > +27 dBm (500 mW) ±3 dB, typical |
| Self-Test Button | Yellow + Red LED (unit is functioning and ready) |
| Maximum Input Power | +50 dBm (100 W) |
| Connector | DIN 7/16 (m), 50 Ω |
| Field-Replaceable Battery | ½ AA Lithium, 3.6 V (Type ER14252) |
| Weight | 170 g (6 oz) |
