SATEL Proof-TR489

SATEL Proof-TR489 is a heavy-duty radio modem. It has the IP69K rating, which is the highest protection available. It protects against ingress of dust, high temperature and high-pressure water. The product consists of this IP69K (and IP67) sealed housing and a multifrequency radio module.

 It has three frequency bands for the client to select and set:

  • Licensed 403 … 473 MHz
  • License-free 869.4…869.65 MHz
  • License-free 902 … 928 MHz

Heavy-duty solution for harsh environment

SATEL Proof-TR489 with IP67 / IP69K-classifications meets, for example, the requirements of machine control, smart farming and marine applications. It is a flexible and cost-effective solution that has profound electrical protection; both the power and data lines as well as the antenna interface are surge protected. It also has additional filtering on GNSS frequencies.

The modem is compatible with SATELLINE-EASy, -TR1, -TR9 / SATEL-EASy+ / -TR4+ / -TR49 / -TR489 based products on corresponding frequencies, as well as several other radio protocols.

Complies with the requirements in the EU, USA, Canada and Australia.

Frequency range403 .. 473 / 869.4 … 869.65 / 902 … 928 MHz
Channel spacing12.5, 20, 25 kHz @ 403 .. 473 MHz
25, 50 kHz @ 869.4 … 869.65 MHz
Spreading methodFrequency hopping spread spectrum @ 902 … 928 MHz
Sensitivity, typical-112 dBm / -108 dBm / -109 dBm
Carrier power1 W / 0.5 W / 1 W
InterfaceRS-232 (TD, RD lines)
Data speedSerial max.:
– 115200 bps
Radio max.:
– 28800 bps @ 403 … 473 MHz
– 38400 bps @ 869.4 … 869.65 MHz
– 115200 bps @ 902 … 928 MHz
Operating voltage range+7 … +27.5 Vdc (-15% / +20%)
ConnectorsDeutsch DT04-6P-CL09 / TNC female
Size / Weight174 x 95 x 46 mm / <500 g
IP classificationIP67 / IP69K
Encryption supportAES128 as default / AES256 as an order option
  • The model YM6920 is with AES128 encryption support.
  • The model YM6925 is w/o encryption support.
  • The model YM6930 is with AES128 encryption support, for US.
  • The model YM6935 is w/o encryption support, for US.
  • The model YM6940 is with AES128 encryption support, for AU / BR*).
  • The model YM6945 is w/o encryption support, for AU / BR*).
  • The model YM6950 is with AES128 encryption support, for EU.
  • The model YM6955 is w/o encryption support, for EU.

*) Versions with BR country limitations will follow later on.


SATEL Proof-TR489

SATEL Proof-TR489 is a heavy-duty radio modem. It has the IP69K rating, which is the highest protection available. It protects against ingress of dust, high temperature and high-pressure water. The product consists of this IP69K (and IP67) sealed housing and a multifrequency radio module.

 It has three frequency bands for the client to select and set:

  • Licensed 403 … 473 MHz
  • License-free 869.4…869.65 MHz
  • License-free 902 … 928 MHz

Heavy-duty solution for harsh environment

SATEL Proof-TR489 with IP67 / IP69K-classifications meets, for example, the requirements of machine control, smart farming and marine applications. It is a flexible and cost-effective solution that has profound electrical protection; both the power and data lines as well as the antenna interface are surge protected. It also has additional filtering on GNSS frequencies.

The modem is compatible with SATELLINE-EASy, -TR1, -TR9 / SATEL-EASy+ / -TR4+ / -TR49 / -TR489 based products on corresponding frequencies, as well as several other radio protocols.

Complies with the requirements in the EU, USA, Canada and Australia.

Frequency range403 .. 473 / 869.4 … 869.65 / 902 … 928 MHz
Channel spacing12.5, 20, 25 kHz @ 403 .. 473 MHz
25, 50 kHz @ 869.4 … 869.65 MHz
Spreading methodFrequency hopping spread spectrum @ 902 … 928 MHz
Sensitivity, typical-112 dBm / -108 dBm / -109 dBm
Carrier power1 W / 0.5 W / 1 W
InterfaceRS-232 (TD, RD lines)
Data speedSerial max.:
– 115200 bps
Radio max.:
– 28800 bps @ 403 … 473 MHz
– 38400 bps @ 869.4 … 869.65 MHz
– 115200 bps @ 902 … 928 MHz
Operating voltage range+7 … +27.5 Vdc (-15% / +20%)
ConnectorsDeutsch DT04-6P-CL09 / TNC female
Size / Weight174 x 95 x 46 mm / <500 g
IP classificationIP67 / IP69K
Encryption supportAES128 as default / AES256 as an order option
  • The model YM6920 is with AES128 encryption support.
  • The model YM6925 is w/o encryption support.
  • The model YM6930 is with AES128 encryption support, for US.
  • The model YM6935 is w/o encryption support, for US.
  • The model YM6940 is with AES128 encryption support, for AU / BR*).
  • The model YM6945 is w/o encryption support, for AU / BR*).
  • The model YM6950 is with AES128 encryption support, for EU.
  • The model YM6955 is w/o encryption support, for EU.

*) Versions with BR country limitations will follow later on.