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PY2GN Brazil flag Brazil

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Ham Member Lookups: 10410

   

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

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

Software Defined Radio Experiments:

http://www.appr.org.br

WEBSDR using SDR RECEIVER (SDRZero by PY2SDR)on 40m with NVIS ANTENNA.

WSPR using Softrock  SDR transceiver  0,5W, @ 40/30/20m 

EME Experiments

Starting July 2009:

Active on 144Mhz EME :

TX : Kenwood TS790 + Tube 8877 1Kw, Linear Amplifier, using CirPol.

RX : SDR Adaptive Polarization using 2 X Softrock for Vertical and Horizontal 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 Software .

THIS IS THE TILT TOWER FOR EASY MAINTENANCE

 

INSIDE THE RELAYBOX

 

 

SEQUENCER FOR TX/RX AND USB ROTOR CONTROLER (ERC)

 

73

Bill Py2gn

1644684 Last modified: 2015-01-27 21:27:42, 3137 bytes

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