Forum Krótkofalarskie PKI

https://www.msn.com/pl-pl/wiadomosci/swiat/ufo-nad-rosyjsk%C4%85-elektrowni%C4%85-atomow%C4%85-obiekt-porusza%C5%82-si%C4%99-z-pr%C4%99dko%C5%9Bci%C4%85-wiatru/ar-AA19y0L1?ocid=msedgntp&cvid=8f709b25a96947e18b1ac5ac83baa1fc&ei=16

Ciekawe czy to ten sam?

Hi, the balloon SA6BSS-9 is only aprs, no other modes is transmitted from this payload, I also have a 10m WSPR balloon over SP slowly moving allong, its on Sondehub labeled BSS45.

73
Mikael - SA6BSS

WSPR beacon is set to "47dBm" what is in real ?

Hi, the power is from a bare si5351 so around 13dbm, I use the dbm field for some course altitude reporting, good to have when the board is out in far east Asia when not many spots get through, this way I can still see at what altitude its at even without the telemetry tx.

else if (alt_meters &gt,= 14200) dbm = 57,
else if (alt_meters &gt,= 13800) dbm = 53,
else if (alt_meters &gt,= 13400) dbm = 50,
else if (alt_meters &gt,= 13000) dbm = 47,
else if (alt_meters &gt,= 12600) dbm = 43,
else if (alt_meters &gt,= 12200) dbm = 40,
else if (alt_meters &gt,= 11800) dbm = 37,
else if (alt_meters &gt,= 11400) dbm = 33,
else if (alt_meters &gt,= 11000) dbm = 30,
else if (alt_meters &gt,= 10600) dbm = 27,
else if (alt_meters &gt,= 10200) dbm = 23,
else if (alt_meters &gt,= 9800) dbm = 20,
else if (alt_meters &gt,= 9000) dbm = 17,
else if (alt_meters &gt,= 8000) dbm = 13,
else if (alt_meters &gt,= 6000) dbm = 10,
else if (alt_meters &gt,= 4000) dbm = 7,
else if (alt_meters &gt,= 2000) dbm = 3,
else dbm = 0,

Mikael - SA6BSS

Thats nice and tricky . What antenna do You use for 10m ? I've received about -20dB on GP.

The antenna is a regular dipole 2 x 253cm

/Mikael