SATELLINE-M3-TR1 869 transceiver module is a compact, lightweight and flexible solution with low power consumption. SATELLINE-M3-TR1 869 is ready to use on the pan-European (869 MHz) and India (865…867 MHz) licence free channels with default settings. It is allocated for narrowband telemetry, alarm and data transfer applications.


Easy and cost-efficient setup of network

SATELLINE-M3-TR1 869 is HW compatible with SATELLINE-EASy 869 modems, and in India on respective frequency band 865…867 MHz. Programmable 0.5 / 1 W output power and 25 kHz channel width ensures a successful connection.  Each radio modem of the SATELLINE-TR1 869 network can be used as a repeater. The Message Routing function facilitates easy setup of even a large network with minimum investment in equipment.

SATELLINE-M3-TR1 869 can be supplied without a housing as a small-size module or in an aluminium housing. Customers can also specify the interface connector to be D15 female, 26-pin male strip or 26-pin female socket. The antenna connector can be TNC, SMA, MCX or MMCX. The applicable serial interfaces for TR1 869 are RS-232, RS-422, LVTTL or TTL.


Available model and product code:

  • SATELLINE-M3-TR1 869 (YM6301)
  • To compose the correct product order code, please use this Configuration Tool: TR1 Configuration Tool


Frequency range 869.400 … 869.650 / 865 … 867 MHz
Tuning range 0.25 / 2 MHz
Channel spacing 25 kHz fixed
Sensitivity/Carrier power -111 dBm / 0.5 W / 1 W
Interface Port1 fixed: RS-232
Port2 options: LVTTL, TTL or RS-232/422 (Port2 RS-232/422 is programmable)
Data speed 19200 bps
Operating voltage +7 … +25 Vdc (-15% / +20%)
Power consumption RX <1.2 W, TX <3.8 W @ 0.5 W / TX <7W @ 1 W
Size/Weight 88 x 49 x 9 mm / 50 g