Early Mexican Radio Station Lists

**(U. S.) Radio Service Bulletin, Jan. 31, 1927**
Meters	Call	City	Power	Operated by
548	CYY	Merida	100	Socialist Party
475	CYR	Mazatlan	250	Castulo Llamas
425	CYO	Mexico City	100	Martinez y Zetina
400	CYJ	Mexico City	2000	...
400	CYL	Mexico City	500	R. Azcarraga
375	CYK	Mexico City	100	Miguel S. Castro
357	CYC	Vera Cruz	50	Manuel Angel Fernandez
350	CZE	Mexico City	500	Department of Education
325	CYX	Mexico City	500	El Excelsior
322	CYQ	Tampico	100	Cipriano Sagaon, S. en C.
312	CYU	Puebla	100	Augustin del P. Zaonz
311	CYH	Monterey	250	Constantino de Tarnava
310	CZF	Chihuahua	250	State Capitol
300	CYA	Mexico City	500	Efrian R. Gomez
275	CYB	Mexico City	500	Jose J. Reynosa
265	CYF	Oaxaca	100	Frederico Zonilla
...	CYZ	Tampico	20	Manuel Guzman Willis

The name Efrian is actually spelled Elfrian in the RSB, but I believe that is an error.

**(U. S.) Radio Service Bulletin, Nov. 29, 1930**
Freq	Call	City	Power
547	XEY	Merida	100
588	XEZ	Mexico City	500
632	XFE	Villahermosa	350
638	XFG	Mexico City	2000
732	XEN	Mexico City	1000
750	XEQ	Ciudad Juarez	1000
780	XEW	Mexico City	5000
792	XFI	Mexico City	1000
800	XEU	Vera Cruz	50
804	XFC	Jalapa	350
829	XEG	Mexico City	2000
841	XEM	Tampico	500
857	XEJ	Ciudad Juarez	100
859	XFZ	Mexico City	500
890	XES	Tampico	500
890	XET	Monterrey	1500
899	XEB	Mexico City	1000
923	XFF	Chihuahua	250
923	XEX	Mexico City	500
961	XED	Reynosa	10000
965	XEH	Monterrey	100
984	XEO	Mexico City	100
984	XER	Mexico City	100
1000	XEE	Linares	10
1000	XEK	Mexico City	100
1000	XEI	Morelia	100
1035	XEV	Puebla	100
1090	XEL	Saltillo	10
1132	XEF	Oaxaca	100
1200	XEA	Guadalajara	100
1333	XEC	Toluco	50
...	XFH	Mexico City	250
...	XETA	Nogales	...
SW	XFA	Mexico City	50
SW	XFD	Mexico City	50

Thanks to Barry Mishkind for providing the Radio Service Bulletins from which these lists were taken.