4O3A Signature was sponsor of the WWA January 2026 edition and provided prizes for the first-place winners in each Activator category. 4O3A designs and manufactures premium LAN/TCP-IP controlled accessories for amateur radio stations, built by contesters for maximum efficiency and reliability. The Genius ecosystem automates switching, tuning and power, while products like the NC-1 contest headset deliver comfort and audio performance.

The prize for activators: Headset NC1
Activators who placed first in the MIXED, SSB, CW, DIGI, and Multi categories won a 4O3A NC-1, a top-of-the-line headset designed primarily for contesting. The NC-1 are light, comfortable and have amazing audio reproduction, making contesting a truly enjoyable experience.
Discover all NC-1 features

The winners
UW7LL: 1° MIXED
RW1F: 1° SSB
UN7LZ: 1° CW
CU2CE: 1° DIGI
UT5UDX: 1° MULTI