CubeSat FM Repeater "SatCOM FMTP"

CubeSat Communication Systems
CubeSat FM Repeater Satcom FMTP

FM Repeater SatCOM FMTP

Basic Price € 3500

SatCOM TP0 is a small satellite high quality FM repeater designed by NanoAvionics’ partner LY3H, which is fully pre-programmed and configured prior to shipment according to customer request. No dedicated power on signal is required, the device is either ON or OFF state and is ready for operation immediately after turn on.

Right after the repeater is activated voice/CW message is transmitted once. Later the message is being transmitted repeatedly every 4 minutes if uplink (CQ) signal is detected. Repeater can share single reception antenna with other receivers working on the similar band through passive, therefore highly reliable electronic splitter circuit.

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Features

  • Customer’s voice message is recorded from .mp3 or .wav file as a human voice, telegraph or any other legal sound format message
  • Modulation: F3E(FM)
  • Repeater Call (configurable according to customer requirements): FM message
  • RF TX/RX connectors: SMA 50 Ohm
  • CPU – Atmega8 (after initialization goes to sleep mode)
  • Temperature range from -30 °C to + 80 °C
  • Operating Voltage: 5 V
  • RX current consumption: 38 mA
  • TX current consumption: 223 mA
  • Mass (approx): 70 g

Performance

  • Frequency range (configurable according to customer requirements): RX VHF 144-146 MHz / TX UHF 430-440 MHz
  • Output power is 150 mW
  • Frequency Deviation: < ±5 kHz
  • Spurious Radiation: < -60 dB
  • Frequency Stability: ± 10 ppm
  • Receive Sensitivity: < 0.18 uV (12 dB SINAD)
  • Selectivity: 12 kHz
  • Squelch: Activation 67.7 Hz CTCSS tone
  • Receiver system is dual conversion superheterodyne:
    • 1st IF: 21.4 MHz
    • 2nd IF: 455 KHz

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