GOES transmits WEFAX, POES transmits APT. Most programs will decode either one. GOES transmits wide-area still pictures from geostationary orbit on 16xx MHz and requires a dish (or I think some people have used a very long Yagi antenna), POES transmits a continuous scan, one line at a time, of the area it passes over in polar orbit on 137.xxx MHz and can be received with a QFH.