Telemetry Radio Base Station - Europe (RLRTM869BS)

Updated on Mar 4, 2026

A high-power radio capable of transmitting RS232 serial data. Operating at a frequency range between 869.4125 and 869.6375 MHz, the radios can be used with a Base Station throughout Europe to provide DGPS corrections to a VBOX unit.

No. of itemsProduct CodeDescription
1YM6501Base Station Transmit Radio Module
1RLACS142-VARVBOX Base Station Antenna (Variable) – 5m
Note: If you need improved range, you can order a Mast Mount Option (RLACS153-VAR) separately.
Specifications
Input Voltage6 to 30 V DC
Radio Transmission Power10 mW20 mW50 mW100 mW200 mW500 mW
Base Station Duty Cycle< 10%
Carrier Frequency869.40 to 869.65 MHz
Radio Data Rate19_200 bit/s
RS232 Data Rate300 to 38_400 bit/s (configurable)
ApprovalsComplies with the following international standards: EN 300 113-2 (Annex A), EN60950 (Safety), EN 301 489 (EMC), FCC CFR47 section 90
Physical
Module Dimensions88 mm x 49 mm x 9 mm
Weight50 g
Operating Temperature- 30 °C to + 65 °C
Storage Temperature- 40 °C to + 80 °C
Transmission Range
Difficult environment(e.g. buildings, reinforced concrete)400 m (1_300 ft)
Open environment with antennas at ground level(e.g. vehicle roofs)1_000 m (3_200 ft)
In view with Base Station antenna at height(e.g. building roof)5_000 m (16_400 feet)
Note: Obstacles such as walls and trees can greatly affect the range.