Working Falconsat-3 with hardware TNC is piece of cake. compared to combination of multi-software to read data and keying the rig .
TX LINE -WISP-> HW VSP-> SOUMDMODEM -> 9600 DATA --> Keying circuit
RX LINE -SDR-> SOUNDMODEM (FULL DUP)
I succeed to upload a message to FS-3 .
Also got the "NO -5" errors.when I requesting the Dir.
Other problem during handshake, the transmitter noise desensitization (desense) the SDR receiving signal . (instead dozens ferrite choke on every wire and coax ). All equipment has a decent earthing too.
March 18, 2018
March 14, 2018
March 8, 2018
The FalconSAT-3 satellite Packet Bulletin Board System
Packet Bulletin Board System is active .
The FalconSAT-3 satellite is in a 35.4 degree inclination orbit, with an approximate altitude of 465 to 476 km. The Packet Bulletin Board System is operating at 9600 baud with a 145.840 uplink, and 435.103 downlink. Output power is 1 watt, and the downlink is continuously on. Current Keplerian elements can be found in the AMSAT distributed Keplerian elements. More information can be found at https://www.amsat.org/falconsat-3/