WA5IYX FM Es Stations by State

AL   AZ   AR   CA   CO   CT   DE   FL   GA   ID   IL   IN   IA   KS   KY   LA   ME

MD   MA   MI   MN   MS   MO   MT   NE   NV   NH   NJ   NM   NY   NC   ND   OH   OK

OR   PA   RI   SC   SD   TN   TX   UT   VT   VA   WA   WV   WI   WY


SAN ANTONIO, TX   29-28-08 N,  98-35-32 W
(since June 17, 1972)

FIRST and LAST are the respective logging dates (in mm-dd-yy format) of the station by Es.
(Loggings via other propagation modes may predate and/or be subsequent to them.)

Long-vacated channels later reoccupied are counted as new - but channel "swaps" (e.g., Las Vegas, NV area 90.5/95.5) are NOT.  A "+" indicates that the station has QSYed, "=" means a cessation, and "d" is for station drift caused by their technical malfunction (that, so far, having only been noticed with two semi-locals).

Whenever possible, the CALL letters are those in use at the time of the FIRST Es logging.  Any call in parentheses was the one being used when it was LAST logged.  Some of these stations have gone thru a half-dozen (or more!) call letter changes over just a few years so any call that they are now currently using could be even yet different.

Where transmitter coordinates are known, the distances have been calculated.   Otherwise, the Feb 1968 National Geographics US Map (72 mi/in) was used for measuring to the center of the city of licensee, with that then being rounded off to the nearest 5 miles (which in the case of "rim shotters" could produce a considerable error).

My location in the 10-31-69 to 06-17-72 era was about 6 miles sw of the current QTH, and any milage variations resulting from that move are not taken into account here.  Only around a dozen Es stations were uniquely logged from that prior address.

Equipment from Aug 1962 to Nov 1970 was a 1949-vintage Stewart-Warner AM/FM/PHONO with indoor wire.  Nov 1970-Aug 1973 mostly a Wards AM/FM/POLICE portable with indoor wire, with some use of an Allied 426 tuner from July of 1972 with an Archer V-100 at 20' with rotor.  After that an SX-62 with some simple International Crystal preamps, using a 6-el Archer FM yagi at 20' from Apr 1977.  Since October 1979 the current Realistic TM-1001 tuner has been used with two of its four 10.7-MHz ceramic i.f. filters being replaced with 150-kHz bandpass units in June 1990.


US Map of tropo FM Stations
Canada Map of Es FM Stations
Mexico Map of Es FM Stations

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Page last modified: March 1, 2000
(minor mod: August 6, 2000)

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