472kHz.org

Who is who

HF7A 
Name:Leslaw
QTH:near Lodz (JO91oq)
Rig:ELAD FDM-DUO + PA (IRFP250 class E)
Antenna:TX: inverted-L: vertical 15m, horizontal ~130m (no loading coil needed), several random length wires as ground radials (25-130m)
RX: varicap-tuned, rotatable 12-turn octoloop, 2.7m/9' diameter, with digital compass using Arduino and HMC5883L magnetometer
E(I)RP:< 1W
Active modes:WSPR, FST4W, JT9, FT8, FST4
Message:Click here to send a message to HF7A
Website:https://www.qrz.com/db/HF7A
Remarks:also active on 136 kHz

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