SATEL Compact-Proof (869 / 865 MHz)

SATEL Compact-Proof is an IP67 classified UHF radio modem for wireless data transfer, using the pan-European (869 MHz) or Indian (865 MHz) licence-free frequency range. It provides a compact and flexible solution for a wide range of applications. SATEL Compact-Proof is particularly well suited for outdoor use e.g. land surveying under varying weather conditions.


Long-lasting performance for challenging conditions

According to the IP67 standard, the casing and connectors of the SATEL Compact-Proof are waterproof and secured against dust. The radio modem is equipped with a Liquid Crystal Display (LCD), used to indicate the current operating status (frequency, channel number, power level, voltage level, field strength), as well as for changing the setups of the radio modem.

The lithium-ion battery provides a long-lasting performance and plenty of operating hours. The operating time in +25°C is more than 15 h (50% duty cycle@0.5 W).

SATEL Compact-Proof is available with (product code YM6575) or without battery (product code YM6576).


SATEL offers a wide range of accessories for the products, see here.

Frequency range 869.400 … 870 / 865 … 867 MHz
Details and limitations for frequencies and power are in the user manual
Channel spacing 25 kHz
Sensitivity/Carrier power max. -111 dBm / 0.5 W / 1 W
Interface RS-232
Data speed Radio 19200 bps / RS 38400 bps
Size/Weight 186.5 x 83.3 x 50 mm / 850 g
Connectors 8-pin ODU / TNC / 4-pin ODU
CRF-1 (YC1101) RG58, lenght 1 meter with TNC male / TNC female -connectors
CRF-5F (YC1105) /
CRF-5M (YC1106)
RG-58, lenght 5 meter with TNC male / TNC female -connectors OR CRF-5M TNC male / TNC male -connectors
CRF-50 (YC1150) Length 50 cm with TNC male / TNC male from band-pass filter to radio
ECOFLEX10 (YC1004) Low loss (0.9 dB / 10 m) cable for cable lengths upto 20 meter with N or TNC -connectors
ECOFLEX15 (YC1005) Low loss (0.6 dB / 10 m) cable for cable lengths over 20 meter with N -connectors
CRS-35W 8-pin (YC0368) 2 m cable ODU 8-pin male / D9 female
CRS-35W 8-/7-pin (YC0369) 2 m cable ODU 8-pin male / 7-pin male
CRS-35W 8-/8-pin (YC0359) 2 m cable ODU 8-pin male / 8-pin male
CRS-35W 8-/8-pin (0/30) (YC0374) 2 m cable 8-pin male (0 deg) / 8-pin male (30 deg)
Antennas Half Wave, Quarter Wave, Helix, Directional and Omnidirectional Antennas
Power Adapter 150W (YP0150) Input 100–240 Vac / Output 12 Vdc / 12.5 A
Mains Cable C-M (YC0904) With Europlug for YP0150
C-P-35W 2m (YC0355) Power cable 2 m, ODU 4-pin male / 4 mm lab plugs
C-P-35W 3m (YC0353) Power cable 3 m, ODU 4-pin male / Alligator clip
C-P-SAE 35W-4pin (YC0352) Power cable 2m, ODU 4-pin male / SAE connector