Amateur Radio Callsigns in ZIP Code: 94528

Callsign	Name	City	State	Country
K6OQP	JACOBS, JOHN M	DIABLO	CA	United States
KB6MUZ	Worden, Seth L	Diablo	CA	United States
N1QOJ	CHAMBERLIN, CHRISTOPHER D	DIABLO	CA	United States
KO6DZH	Zweiback, Jacob	Diablo	CA	United States