Added the old GPS transmitter to the page, along with a selector. Because of this change, it is not easier to add more transmitters, by simply adding them to the `transmitters` list.
Added the old GPS transmitter to the page, along with a selector.
Because of this change, it is not easier to add more transmitters, by simply adding them to the `transmitters` list.

ttsda/educational-passages,ttsda/educational-passages,ttsda/educational-passages,ttsda/educational-passages