HARDWARE / PRODUCT

K/Ka-Band SATCOM Transceiver Module KKa-TR-DL-1929

Arralis
K/Ka-Band SATCOM Transceiver Module KKa-TR-DL-1929

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.

Technical specifications

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.

Source: rf-design.co.za ↗