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PY2GN Brazil flag Brazil

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

YOUTUBE

EME TOWER VIDEO:  https://www.youtube.com/watch?v=thisJOgLEIo

HF TOWER VIDEO:  https://www.youtube.com/watch?v=eJbzYE8aBgU

VHF / UHF / 6M TOWER VIDEO:  https://www.youtube.com/watch?v=YpsVlnNxBL8

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. VHF/UHF/METEO RECEIVERS.

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

 

1 KW POWER AMPLIFIER USING EIMAC 8877 (3CX1500)

INSIDE THE RELAYBOX

 

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

 

73

Bill Py2gn

7199310 Last modified: 2016-03-28 12:38:50, 3504 bytes

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