- an experimental ( 22k ) 5/4 lambda J-whip with a simple feed ( 26k ) for 1269 MHz ( 11 k )
- LARGE file on an experimental 1.7 GHz METEOSAT preamplifier ( in Finnish )
- several GaAs-FET and P-HEMT LNA's for EME and troposcatter experiments
- a 1.4 GHz downconverter & LNA for SETI League Project Argus and radio astronomy ( photo, 117k )
- prototyping for the OH2AXH 200 W broadband SSPA using 16 * M57762 ( 99k ) hybrids
- the OH9SHF beacon ( 36k ), QRV since ~1994
- another CW beacon ( 26k ) for 1296 MHz, 2 W out, not QRV yet. The antenna is being built by Arto, OH2KTB
- AMATV and FMATV transmitters and receivers ( 37k ), including 10.7 MHz 2 Mbit/s data channel
- a 50 W FMATV TX ( 69k ) and matching RX for our group. This is used on our 3 m dish -mechanics by OH5ZB - tnx !
- 1.7 GHz METEOSAT receiver ( 94k ) with LNA for use with a 120 cm dish and PC software decoding
( our group uses it with the 3 m dish you can see here, 94k . The LNA is mounted behing the dish )
- 1.7 GHz low f/D dish feed using a 5 kg industrial kitchen pineapple can ( comes with radome ! )
- 1.3 GHz low f/D dish feed using a 10 l industrial kitchen cooking oil can ( comes with handle ! )
- my 1.3 GHz dipole mat (93k)
- a photo of my makeshift 1.3 GHz (100k) feed made for temporary use in a contest...
- the coax radiator (73k) inside the rusty old can - worked about 300 km with this :-)
- and finally a more scenic view (73k) towards the south pointing direction
