SATEL Proof-R4+

SATEL Proof-R4+ is a heavy-duty receiver only radio modem that meets the requirements of machine control and smart farming and marine applications. It is built to last dirt, vibration, sand, dust, liquids and lightning. 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.

SATEL Proof-R4+ consists of an IP69K sealed housing and a receiver only radio module with wide 70 MHz tuning range for frequencies 403 … 473 MHz.

The SATEL Proof-R4+ receiver radio modem is compatible with SATEL-EASy+ / -TR4+ / SATELLINE-EASy / -TR1 based radio modems as well as several other radio protocols.

Frequency range403 .. 473 MHz
Channel spacing6.25*), 12.5, 20*) and 25 kHz, software selectable
*)uses 12.5 kHz channel width
Sensitivity-118 … -105 dBm
InterfaceRS-232 (TD, RD lines)
Data speedSerial max.:
– 115200 bps
Radio max.:
– 28800 bps
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 classificationIP69K
Encryption supportAES128 as default / AES256 as an order option
  • SATEL Proof-R4+ (YM6597) with AES encryption support
  • SATEL Proof-R4+ (YM6576) without AES encryption support
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
NARS-1F (YC0200)Interface adapter with D15 male / D9 female –connectors, 650 mA fuse. Including power supply wires and programming switch
NARS-1F-4A (YC0204)Similar than NARS-1F, but with 4A fuse
NARS-EP (YC0270)Adapter cable with Deutsch DT06-6S-CE06 / D15 female connectors, to be used with NARS interface adapters
AntennasHalf Wave, Quarter Wave, Helix, Directional and Omnidirectional Antennas
Power supply DIN (YP7524)Power supply for DIN-rail, Input 100–240 Vac / Output 24 Vdc / 2.5 A
A-AC (YP0115)Power supply for tabletop or wall mount usage. Input 100–240 Vac / Output 15 Vdc / 4.6 A


SATEL Proof-R4+

SATEL Proof-R4+ is a heavy-duty receiver only radio modem that meets the requirements of machine control and smart farming and marine applications. It is built to last dirt, vibration, sand, dust, liquids and lightning. 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.

SATEL Proof-R4+ consists of an IP69K sealed housing and a receiver only radio module with wide 70 MHz tuning range for frequencies 403 … 473 MHz.

The SATEL Proof-R4+ receiver radio modem is compatible with SATEL-EASy+ / -TR4+ / SATELLINE-EASy / -TR1 based radio modems as well as several other radio protocols.

Frequency range403 .. 473 MHz
Channel spacing6.25*), 12.5, 20*) and 25 kHz, software selectable
*)uses 12.5 kHz channel width
Sensitivity-118 … -105 dBm
InterfaceRS-232 (TD, RD lines)
Data speedSerial max.:
– 115200 bps
Radio max.:
– 28800 bps
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 classificationIP69K
Encryption supportAES128 as default / AES256 as an order option
  • SATEL Proof-R4+ (YM6597) with AES encryption support
  • SATEL Proof-R4+ (YM6576) without AES encryption support
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
NARS-1F (YC0200)Interface adapter with D15 male / D9 female –connectors, 650 mA fuse. Including power supply wires and programming switch
NARS-1F-4A (YC0204)Similar than NARS-1F, but with 4A fuse
NARS-EP (YC0270)Adapter cable with Deutsch DT06-6S-CE06 / D15 female connectors, to be used with NARS interface adapters
AntennasHalf Wave, Quarter Wave, Helix, Directional and Omnidirectional Antennas
Power supply DIN (YP7524)Power supply for DIN-rail, Input 100–240 Vac / Output 24 Vdc / 2.5 A
A-AC (YP0115)Power supply for tabletop or wall mount usage. Input 100–240 Vac / Output 15 Vdc / 4.6 A