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PY2GN Brazil flag Brazil

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Ham Member Lookups: 10232

   

The QTH location (GG56TV) is The Litlle Paradise Farm , about 200Km west from SãoPaulo -Brazil.

The farm produces the delicious ATEMOYA (Custard Apple) fruit.

Software Defined Radio Experiments:

http://www.appr.org.br

ON-LINE Spectrometer Experiments with SDR transceivers (SDRZero),  and WEBSDR on 40m with nvis ANTENNA.

EME Experiments

Starting July 2009:

Active on 144Mhz EME :

TX : Kenwood TS790 + ITALAB - ARQUIMEDE/COLIBRI 1Kw or Tube 8877 1,4Kw, Linear Amplifier, using CirPol.

RX : SDR Adaptive Polarization using 2 X Softrock for Vertical and Horizontal. Software LINRAD + MAP65 with Delta 44 Sound board..

Two Preamp 0.5NF from ARR.

Antennas : Made by DF7KF 4 X (9H+9V) elements , Rotator G5500 Yaesu controlled by ERC-R USB board , and PSTRotator Lite Software .

THIS IS THE TILT TOWER FOR EASY MAINTENANCE

 

INSIDE THE RELAYBOX AND PA 600W

 

 

SEQUENCER FOR TX AND ROTOR CONTROLLER

 

73

Bill Py2gn

799906 Last modified: 2014-03-12 15:28:39, 3481 bytes

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