support@welotec.de +49(0)2554 – 9130 00

License-free modems

Particularly in Western Europe, North and South America as well as in Australia, the license-free use of certain so-called license-free radio channels is possible. Thanks to these SATEL data radio modems, distances of some metres up to three kilometres can be covered license-free.

SATELLINE-1870E

SATEL-industrial-radio modem

Compact and low-priced radio modem. Adjustable transmission power 5 ~ 500 mW. Error correction - Forward Error correction (FEC). Repeater operation. License-free.

SATELLINE-1915

1 W license-free in the USA

Compact and low-priced radio modem (902 ~ 928 MHz). "Frequency Hopping Spread Spectrum (FHSS)" technology. Transmission power 5 ~ 1000 mW. License-free.

SATELLINE-3AS 869

SATEL-industrial-radio modem

Radio modem for license-free operation within Europe. RS-232/422/485 interface. LCD-display and 4 pushbuttons. Message routing. Transmission power 10 ~ 500 mW.

 

 

SATELLINE-1870

SATEL-industrial-radio modem

Compact and low-priced radio modem. Adjustable transmission power 5 ~ 100 mW. Error correction - Forward Error correction (FEC). Repeater operation. License-free.

Point-to-Point Pack

Data radio complete set

Package with 2 x 1870-modems,  2 x I-LINK 100, many accessory parts. For 4 digital and 2 analogue I/Os. Extensible to 22 digital, 8 analogue possible.

Point-to-Multipoint Pack

Data radio complete set

Package with 3 x 1870-modems,  2 x I-LINK 100, many accessory parts and network software. Extensible to 4 digital, 2 analogue I/Os possible.

Mini-Point-to-Point Pack

Data radio complete set

QUICK-Start complete package with 2 x 1870-modems,  2 x Mini-LINK con-
verter and many accessories. For 2 digital inputs and outputs .

Mini-Point-to-Multipoint Pack

Data radio complete set

Complete set with 3 x 1870-modems, 
2 x Mini-LINK converter, many accessories and routing software for 2 digital inputs and outputs.