Locomotive radio station RL-2S

Installed on all rolling units of railroad and underground.

Composition of radio station:

• cupboard of radio equipment (transceiver’s bloc PPU and bloc of current supply BPL or BPV)

• control board  (curved PU or built-in PU-H)
  

• manipulator
  

• alarm-matching device ASU for alarm KX
  

• alarm UKH (AL-2 or ALP)
  

•  set of cables.

Main technical characteristics:

Operating frequency:

•  KH underground – 2,444 MHz and 2,464 MHz

•  KH – 2,130 and 2,150 MHz

•  UKH- 151,725…155,975 MHz

Amount of channels UKH – 171 with difference of frequency 25 kHz

Receiver’s sensitivity uV (microvolt) not more than:

KH -5

UKH -8…15

Receiver’s power, watt:

KH-10…14

UKH-8…15

Supply voltage:

For bloc BVP -10…32 V

For bloc  BPL-35…155 V

Working temperature range  -40…+50 ^оС ( gr.)

Radio station provided noise suppression and pulse noise.

Radio station provides such functional possibility:

•   Illuminated and sound alarm of call-up signals 700±1Hz, 1000±1 Hz, 1400±Hz, 2100±2Hz

• Automatic cut off device in the duration of transmission not more than 1 min with sound indication of cut off

•  Adjustable control of serviceability of all radio station

•  Permanent light indication of workability of tract in the work for transmission and for reception

•  Device safety from shot locking and alarm abruption