Connecting External Antennas - Sony MHC-GN100D Operating Instructions Manual

Connecting external
antennas
Connect an external antenna to improve the
reception.
FM antenna
Connect an optional FM external antenna. You
can also use the TV antenna instead.
AM antenna
Connect a 6 to 15 meter insulated wire to the
AM antenna terminal. Leave the supplied AM
loop antenna connected.
GB
70
Ω
Insulated wire
Ω
(not supplied)