こんにちは
PSATの28.12MHz UPは日本の周波数区分では衛星になっていないのですが、使えるのでしょうかね。
PSATのPSK-31トランスポンダは“propagation monitor”の位置づけですよ。
aprs.org/psat/AMSAT-2010c.doc
"propagation monitor"
電波伝搬監視、つまり交信用ではなく監視解析受信用と解釈すべきか?
> We are calling this PSK-31 transponder a "propagation monitor"
> because we have chosen the uplink channel to be the center of the
> ten-meter PSK-31 activity to assure that there are lots of signals
> to monitor instead of a dedicated satellite uplink channel. This
> ten meter PSK-31 monitor system allows users to monitor these
> signals from above the ionosphere where propagation effects will be
> noticeable. The downlink from the satellite is in the UHF satellite
> segment on 435.275 MHz where the entire passband can be seen.
>
http://aprs.org/psat/AMSAT-2010c.doc