My name is Rafael Haag. I am 25 years old. First licensed at age 14 in 1987 as PU3RAH . I was always interested in electronics and build my first QRP at age 12 using tubes. Nowadays, I project radiotelescopes for listen remote radio sources...
|HF||FT101B||Yagi, Dipole, Long Wire, etc|
|50MHz||FT101B + HB transverter||1 WL Loop, yagi 5 el.|
|144MHz||FT480R, FT101B + HB transverter, P.A 250 Watts, LNA MGF1302||10 el. yagi DL6WU. Building 4 x 10 el|
|432MHz||FT101B + HB transverter, LNA MGF1302||4 x 19 el yagi DL6WU|
Plus homebrew: audio filter, DC power, electronic keyer , transverters, etc...
144 MHz DJ9BV yagi
Current research projects include (i) ground based study of ELF/VLF natural emission at multiple sites across the Brazil ( south atlantic magnetic anomaly ), (ii) theoretical modeling of resonant wave-particle interactions , (iii) investigations of ELF/VLF wave-particle interactions in the magnetosphere, and (iv) solar and planetary radioastronomy
Last updated: april 13, 1999