UniKeys Radiant HE Linear Switches

The UniKeys AGS Radiant Magnetic HE is a linear switch designed for users who want a fast and smooth keystroke with minimal delay. It suits gamers and typists looking for a responsive switch with consistent force and a clean bottom-out. Its magnetic actuation offers a unique feel compared to traditional mechanical switches, emphasizing speed and precision.

Actuation Characteristics

This switch features a total travel of 3.4 mm and an operating force around 38 grams, providing a balanced resistance that is neither too light nor heavy. The bottom-out force is slightly higher at 45 grams, which gives a firm end to each keypress. Its response time is extremely low, at approximately 0.01 milliseconds, making it highly responsive for fast input scenarios.

Feel & Sound

The linear design ensures a smooth keystroke without tactile bumps or clicks, favoring users who prefer uninterrupted key travel. The magnetic bottom-out creates a distinct, consistent feel that reduces the harshness typically associated with mechanical bottoming out. Sound profile details are unknown, but magnetic switches often produce a quieter, muted sound compared to traditional springs.

Build Quality

The switch uses a POM stem, known for smoothness and durability, combined with PA12 and P2 housing materials that contribute to stability and longevity. The magnetic components provide consistent actuation force without mechanical wear on the leaf, potentially extending switch lifespan.

Trade-offs

Magnetic switches can feel different from traditional spring-based switches, which may require an adjustment period. The linear nature means it lacks tactile feedback, which some typists may find less satisfying. Unknown factors include factory lubrication quality and sound profile, which could affect smoothness and noise. Compatibility and modification potential are also unknown.