Doppler SQF Line Generator This tool generates new lines for the Doppler.sqf file used by SatPC32 for computer Doppler control. Satellite Name (Must match the name in the Keplerian source file or the AmsatNames alias if used) Downlink Frequency (kHz) Uplink Frequency (kHz) Downlink Mode CW CWN FM FMD FMN LSB USB LSBD USBD PKT Uplink Mode CW CWN FM FMD FMN LSB USB LSBD USBD PKT Transponder Type NOR REV Downlink Transverter Offset (kHz) Uplink Transverter Offset (kHz) Comment New SQF Line: Please enable JavaScript for this form to work.