Welcome to PY3GS!

Hello and thank you for visiting my QRZ.com page!

I entered the world of amateur radio in 1997 at the age of 14. Due to age restrictions at the time, I progressed through all Brazilian license classes — from Class D, C, B, and finally reached Class A.

I’m passionate about DXing and contesting, especially in digital modes. Whether from my home station or out in the field, I'm always active and exploring new ways to enjoy the hobby.

My Station Equipment

Transceivers (Rigs):

• Icom IC-7700
• Icom IC-7610
• Icom IC-7300
• Icom IC-705

Power Amplifiers:

• Collins 30L-1 (Wing Emblem)
• Acom 1010
• Yaesu FL-110
• Daiwa LA-2155H

Antenna Switch:

• HamPlus AS-603AL

Power Meters:

• Lextel MS-800
• LP-100A

Antennas:

• Log periodic antenna for 28/24/21/18/14 MHz
• Rigid dipole for 7 MHz
• Inverted-V dipole with loading coils for 3 MHz
• Discone antenna for 144 and 430 MHz
• 6-meter tower mounted on the roof with rotor

Accessories & Tools:

• Oscilloscope
• Dummy Load
• Power supply 13.8V – 60A
• Heil Pro Set headset
• CW paddle

I’m always improving my shack and experimenting with antennas — including homemade and portable solutions.

All QSOs are uploaded to QRZ, LOTW, eQSL, and QRZCQ under PY3GS.

Hope to meet you on the bands — 73!

Gustavo Serafini – PY3GS