Ok I dont know the area but judging by the infomation you give, if you were on a frequency of 2518000 from Sunnyside, that means you are South East from the Tower.
It is quite possible that Sunnyside was one of the towers that was still on the extended range and was recently switched to 5.7k so thats probably the reason you ran out of signal as I'm sure if you measured correctly you will probably find you are further than 5 ks and that is why you are now connecting to the tower you were supposed to in the first place.
Regarding La Montagne (22) exactly where it is I dont have a clue and the best I can do is give you its co-ordinates:
28.18.51 East and 25.44.47 South
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<font size="1"><font color="black">The opinions expressed here are mine alone and do not necessarily reflect the opinions of my employer</font id="size1"></font id="black"></center>
It is quite possible that Sunnyside was one of the towers that was still on the extended range and was recently switched to 5.7k so thats probably the reason you ran out of signal as I'm sure if you measured correctly you will probably find you are further than 5 ks and that is why you are now connecting to the tower you were supposed to in the first place.
Regarding La Montagne (22) exactly where it is I dont have a clue and the best I can do is give you its co-ordinates:
28.18.51 East and 25.44.47 South
<hr noshade size="1"><center><font color="blue">MyWireless Stuff</font id="blue">
<font size="1"><font color="black">The opinions expressed here are mine alone and do not necessarily reflect the opinions of my employer</font id="size1"></font id="black"></center>