Canales 2 y 6, Managua 2013 

Here are four videos put together, with Nicaraguan TV. The first two are Canal 2 Managua (in this case displaying a relay on channel 7 in another city), then featuring an ad for MaxiPali department store. (It seems like there are 10 córdobas to US$1 ;)
Next is a rare catch in Miami, Canal 6 Managua vs. Miami’s Almavisión, a TV station that really only cared about being on FM 87.7 until recently. Now in Miami, “RF 6” uses ATSC 3.0 video-however on an analog TV, it looks like off-the-air “snow”. A few analog 6’s in Latin America are still seen here on rare occasions, like Cuba, Panamá, and even Colombia.
The last was likely from Managua’s Canal 4: an ad for Radio Hit 104.7 FM there. (Before that, you might briefly see an ad on Canal 2 for Romántica 98.7 FM.)
✝️ c d