QSP from AMRAD

On 21 Jan 2007 at 16:42, AMRAD wrote:

http://www.amrad.pt/amsatct.php

  CAMÕES Sat-1 will be carrying the following items  
  General technical Payload specifications



  Mode V telemetry beacon:
  Downlink: 145.850 MHz (AFSK) AX25 1200 bps 
  Output Power: 33 dBm (2 W) 
  On-board beacon: Digital voice message of greetings and hope 

  Experimental stratospheric D layer beacon:
  Downlink: 7.040 kHz CW (5 WPM) 
  Output Power: 33 dBm (2 W) 

  Mode U/V FM Repeater: 
  Uplink: 435.250 FM 
  Downlink: 145.875 FM 
  Output Power: 33 dBm (2 W) @ -115 dBm RX input 12 dB SINAD 
  On-board beacon: CW (5 WPM) possible 

  Mode U/L Linear Transponder (non-inverting) 50 kHz bandwidth:
  Output Uplink: 435.850 - 435.900 MHz SSB/CW 
  Downlink: 1269.850 - 1269.900 MHz SSB/CW 
  Output Power: 33 dBm (2 W) @ - 105 dBm RX input 
  Beacon: CW (5 WPM) 

  Mode U/V Linear Transponder (inverting) 30 kHz bandwidth:
  Uplink: 435.235 - 435.265 MHz SSB/CW 
  Downlink: 145.965 - 145.935 MHz SSB/CW 
  Output Power: 33 dBm (2 W) @ - 105 dBm RX input 

  Shape and structure of the satellite:

  The main body of the spacecraft is made by special aluminum, three vortex triangle shaped, but this could not be the definitive format; studies have been carried to determine a final shape in order to optimize the physical structure and therefore maintain a desirable amount of energy being delivered by these, to keep the satellite in operational condition.

  21-01-2007 16:28 

Luc Leblanc VE2DWE Skype VE2DWE www.qsl.net/ve2dwe WAC BASIC CW PHONE SATELLITE