K/Ka-Band SATCOM Transceiver Module KKa-TR-DL-1929
Arralis
The KKa-TR-DL-1929 is a compact K/Ka-band SATCOM transceiver module with TX at 17-21 GHz and RX at 27-30 GHz, delivering 20 dBm linear output power, 2.5 dB noise figure, and sub-6 W total power consumption in a 96x91x33 mm form factor.
Key figurescomparable across the catalogue
- Power
- 6 W
- Largest dimension
- 96 mm
Normalised to common units so this product can be compared with others in its category. The supplier's own wording is below.
As published by the supplier
- Tx RF frequency
- 17-21 GHz
- Rx RF frequency
- 27-30 GHz
- Tx if frequency
- 1-5 GHz
- Rx if frequency
- 1-4 GHz
- Lo reference
- 100 MHz external
- Tx output power (linear)
- 20 dBm
- Tx conversion gain
- 23-27 dB
- Rx conversion gain
- 30 dB
- Rx noise figure
- 2.5 dB
- Supply voltage
- 12 V
- Power consumption
- <6 W
- Dimensions
- 96 x 91 x 33 mm
- Operating temperature
- -40C to +70C
- RF connectors
- SMPM (RF), SMA (IF/reference)
About
The KKa-TR-DL-1929 is a complete K/Ka-band SATCOM transceiver module developed by Arralis, integrating the full transmit and receive RF chain for satellite communications in a highly compact 96x91x33 mm aluminum enclosure. The transmit path covers 17-21 GHz with a linear output power of 20 dBm and conversion gain of 23-27 dB, while the receive path operates at 27-30 GHz with 30 dB conversion gain and a 2.5 dB noise figure.
Both paths use a 100 MHz external LO reference and support IF frequencies of 1-5 GHz (TX) and 1-4 GHz (RX), providing compatibility with standard satellite modems and SDRs. Phase noise performance ranges from -123 to -80 dBc/Hz, with spurious content suppressed to better than -50 dBc. The module operates from a single 12 V supply consuming less than 6 W total, making it highly power-efficient for small satellite and IoT LEO applications.
Connector interfaces include SMPM for RF signals and SMA for reference and IF ports. The operating temperature range of -40C to +70C covers both ground terminal and satellite payload environments. The KKa-TR-DL-1929 is designed for LEO IoT, 5G non-terrestrial networks, space communications, and high-speed data link applications where size, weight, and power (SWaP) are critical constraints.
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.