SELECT "Location" FROM table_2012 WHERE "Power (kW)" = '5kW' AND "Frequency" = '102.3MHz'
Where is the frequency 102.3mhz and 5kw power?
CREATE TABLE table_2012 (
    "Branding" text,
    "Callsign" text,
    "Frequency" text,
    "Power (kW)" text,
    "Location" text
)