F5OEO / rpitx

RF transmitter for Raspberry Pi
GNU General Public License v3.0
4.01k stars 528 forks source link

SSTV Noise #301

Closed nau4k closed 12 months ago

nau4k commented 1 year ago

Hi everyone, i was testing transmitting image with SSTVusing rpitx on raspberry and i use RTL-SDR Dongle-SDR Sharp-VB Cable-MMSSTV. few days ago i was try to receive image with MMSSTV with input from youtube "https://www.youtube.com/watch?v=EBEJu5r26sw&pp=ygUGbW1zc3R2" and it's work, i can receive the image. but today i try to use SDR Sharp to receive image that transmitted by raspberry, both of device already can transmit-receive the signal, but when the signal has receive by SDR Sharp and transferred to MMSSTV with VB-Cable, MMSSTV can't show image. i was suspec noise is the reason why the image can't show. i'm so confused with this, any suggestion to fix that?