Radio / Spread Spectrum Radios

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Dimensions Operating Temperature Range Frequency Antenna Connector Radio Type Power Output Communication Ports Data Rate Current Required

RF411A

11.1 x 6.9 x 2.7 cm (4.4 x 2.7 x 1.1 in)
Dimensions are from the tip of antenna connector to other side of case, and from the bottom of case to the top of DB9 connector jack screw. The width includes the thickness of the screw heads on the screws that hold the case together.
  • -25° to +50°C (standard)
  • -40° to +85°C (extended)
920 to 928 MHz Reverse Polarity SMA (RPSMA) jack Frequency Hopping Spread Spectrum (FHSS) 5 to 250 mW (software-selectable)
  • RS-232 9 pin D female
  • CS I/O 9 pin D male
  • USB Type B jack
10 kbps

RF427

11.1 x 6.9 x 2.7 cm (4.4 x 2.7 x 1.1 in.)
Dimension are from the tip of the antenna connector to the other side of the case, and from the bottom of the case to the top of the DB9 connector jack screw. The width includes the thickness of the screw heads on the screws that hold the case together.
-40° to +70°C 905/920 MHz Reverse Polarity SMA (RPSMA) jack Frequency Hopping Spread Spectrum (FHSS) 5 to 250 mW (user-selectable)
  • RS-232 9-pin D female
  • CS I/O 9-pin D male
  • USB Type B jack
200 kbps
  • Average Transmit: < 80 mA (250 mW TX Power)
  • Receive: 15 mA
  • Sleep: 0.5 mA (depending on power-saving mode)

RF412

11.1 x 6.9 x 2.7 cm (4.4 x 2.7 x 1.1 in.)
Dimension are from the tip of the antenna connector to the other side of the case, and from the bottom of the case to the top of the DB9 connector jack screw. The width includes the thickness of the screw heads on the screws that hold the case together.
-40° to +70°C 915 to 928 MHz Reverse Polarity SMA (RPSMA) jack Frequency Hopping Spread Spectrum (FHSS) 5 to 250 mW (software-selectable)
  • RS-232 9-pin D socket (female)
  • CS I/O 9-pin D pin (male)
  • USB Type B jack
200 kbps

RF416

11.4 x 7.0 x 2.9 cm (4.5 x 2.8 x 1.1 in.) -25° to +50°C 2.450 to 2.482 GHz Reverse Polarity SMA (RPSMA) Frequency Hopping Spread Spectrum (FHSS) 50 mW (nominal)
  • RS-232 9-pin D female (4 wire: Tx, Rx, CTS, GND)
  • CS I/O 9-pin D male (Newer data loggers provide power to the radio on this connector. Data loggers purchased before December 1997 require the pn 14291 Field Power Cable.)
10 kbps

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