EO·Atlas
HDRTx-3
Compiled from public sources on 2026-05-28. Not independently verified by Dragonfly Aerospace.
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HDRTx-3 is an X-band transmitter for low Earth orbit spacecraft with up to 3 Gbps data-rate capability.
HDRTx-3 is Dragonfly Aerospace's X-band transmitter for LEO spacecraft with DVB-S2 dynamic modulation.[1]
Dragonfly presents HDRTx-3 as ITAR-free and TRL 7.[1][2]
The transmitter supports a maximum data rate of 3 Gbps.[1]
Its electrical and thermal envelope includes a 20-40 V supply range, configuration-dependent power consumption below 36 W, and -10 C to +50 C operation.[1]
The unit measures 175 x 145 x 55 mm, has mass below 1.6 kg, and has a design life of up to 8 years in LEO.[1]
Its RF section covers 8.025-8.4 GHz and provides 4 W in single-channel mode or 2 W per channel in dual-channel mode.[1]
Maximum symbol rate is 300 + 300 Msps in dual-channel mode or 600 Msps in single-channel mode.[1]
Telemetry and telecommand interfaces are CAN, I2C, and RS485, while high-speed data interfaces are GTx and LVDS.[1]
- [1]Dragonfly Aerospace HDRTx-3 technical specification pageoperator datasheet2026-05-28Official product page with technical specification table; page labels a download but no separate PDF href was exposed during this pass.
- [2]Dragonfly Aerospace satellite components overviewoperator marketing2026-05-28Official components index cross-checking ITAR-free and TRL summary labels.