各位喜爱业余无线电的小伙伴，你们经常问国际空间站（ISS）啥时候下传SSTV呀，这回终于有消息了。
Friday, November 20, 2020 发了篇SSTV活动计划。
原文
The preliminary crew schedule shows a Moscow Aviation Institute SSTV activity planned for December 1 and 2. This is a limited time experiment primarily targeting the Moscow area. Others in range of ISS during the experiment should also have the opportunity to receive images. Historically, they use mode PD120 and transmit on 145.800 MHz.
December 1 - Start about 12:30 UTC. Stop about 18:25 UTC*
December 2 - Start about 11:50 UTC. Stop about 18:25 UTC*
*Dates and times subject to change.
本次SSTV下传将使用频率为145.800Mhz，SSTV模式为PD120
活动时间将在12月1日12:30（UTC）开始
