The S-Band TM Antenna from Azista Space is a compact, modular solution for telemetry operations on Low Earth Orbit (LEO) spacecraft. It is a small, lightweight unit that is easy to integrate on satellites where mass and mounting space are limited.

It operates in the 2200–2290 MHz band with a reflection coefficient better than -15 dB. It supports right-hand and left-hand circular polarization (RHCP/LHCP), with a boresight axial ratio below 3 dB. The half-power beamwidth is about 92°, giving hemispherical coverage and a stable telemetry link as the spacecraft changes attitude. Boresight gain is about 5 dBi, and gain at ±90° is about -5 dBi.