SATEL Compact-Proof

The SATEL Compact-Proof 1W radio modem is a UHF modem, rated IP67 and incorporating a battery. Its autonomy and protection make it particularly suitable for field operations or a repeater role to temporarily extend a radio coverage.

SATEL Compact-Proof is based on Satelline Easy and is ideally suited for harsh environmental or weather conditions.

It can be ordered with a rechargeable and replaceable battery. This lithium-ion battery provides long-lasting performance: the operating time at + 25 ° C is more than 15 h (50% duty cycle at 1 W).

In accordance with IP67, the housing and connectors of the SATEL Compact-Proof are waterproof and protected against dust.

The SATEL Compact-Proof is equipped with a state-of-the-art radio transceiver, whose main characteristics are :

  • Switching band : 330…420 MHz or 403…473 MHz
  • Adjustable radio frequency (TX, RX or TX / RX) by software, SL commands and list of predefined channels
  • Channel spacing configurable at 12.5, 20 or 25 kHz
  • Configurable transmission power : 10, 100, 200, 500 or 1000 mW
  • Sensitivity up to -114dBm
  • Power supply : +9…16Vdc.
  • Radio speed up to 19200 bits/s

The radio modem is configured using a PC, using a standard terminal or the SATEL configuration manager. LEDs provide real-time status for rapid analysis and diagnosis of data exchanges.

SATEL Compact-Proof has an LCD screen and push buttons for easy configuration without any other equipment. It becomes a very useful tool for the evaluation and qualification of radio links with the measurement of the radio field level in reception and the level of radio noise in the channel.

Advanced Features

The SATEL Compact-Proof modem includes advanced addressing, repetition and routing features. It is possible to simply create networks in bus, star or extended topology. Automatic routing offers an overhop function that is particularly useful for managing mobile devices.


The SATEL Compact-Proof modem is compatible with SATELLINE series modems (3AS included) and SATEL radio modules.

It is compatible with the Pacific Crest-4FSK / GMSK / FST and TRIMTALK450s protocols.


330…420 MHz or 403 … 473 MHz

Switching band

90 MHz or 70 MHz depending on model

Channel spacing

12.5 / 20 / 25 kHz, configurable


-114 dBm (12,5 kHz spacing, FEC ON)

Transmission power

From 100mW to 1W, configurable

Radio transmission speed

19200 bits/s (25 kHz channel), 9600 bits/s (12.5 / 20 kHz channel)

Power supply

+9…16Vdc (ODU 4-pin waterproof connector)

Max consumption

RX 1.2 W / TX 7 W

Size / weight

187 x 84 x 50 mm/ 850 g (with battery), 520 g (without battery)

Antenna connector

TNC female (50 ohms)

Serial interface

RS-232 (ODU 8-pin waterproof connector)


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