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you finish, disconnect the power supply from AC power before you disconnect the power cord from the TRC-239.

If batteries are installed for portable use, make sure NI/AL inside the battery compartment is set to the correct position (see “Using Batteries” on Page 7).

Follow these steps to connect the TRC-239 to AC power.

1.Connect the Adaptaplug adapter to the power supply’s cord, setting TIP to + (positive).

2.Plug the barrel plug into the TRC-239'sPOWER jack.

3.Connect the other end of the power cord to your vehicle’s cigarette-lighter socket.

4.Plug the power supply into a standard AC outlet, then turn on the power supply before you turn on the TRC-239.

CONNECTING THE ANTENNA

Caution: To prevent damage to your TRC-239, you must connect an antenna before you operate it.

Follow these steps to attach the supplied flexible an- tenna to your TRC-239.

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Radio Shack TRC-239 owner manual Connecting the Antenna