Sony ICF-F11S Radio User Manual

The Sony ICF-F11S is a compact, portable AM/FM radio featuring a built-in speaker, telescopic antenna, headphone jack for private listening, and simple tuning controls. It operates on two AA batteries (not included) and is designed for easy use at home, outdoors, or while traveling. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

Key components: AM/FM tuner, built-in speaker, telescopic antenna, headphone jack, tuning knob, volume control, and battery compartment.

Installation

Unpack and inspect contents. Place on stable surface or use carrying strap.

1. Install batteries: Open battery compartment, insert two AA batteries observing correct polarity (+/-).
2. Extend antenna: For FM reception, fully extend telescopic antenna.
3. Connect headphones: Plug into headphone jack for private listening.
4. Power on: Slide power switch to ON position.

WARNING! Do not mix old and new batteries or different battery types. Remove batteries if not using for extended periods.

First-Time Setup

Power on radio; follow simple tuning steps.

1. Select band: Use band selector to choose AM or FM.
2. Tune station: Turn tuning knob slowly to find desired station.
3. Adjust volume: Use volume control to set comfortable listening level.
4. Fine-tune reception: Adjust antenna position (FM) or rotate radio (AM) for best signal.

CAUTION! Keep away from moisture and extreme temperatures to ensure optimal performance.

Specifications

• Model: Sony ICF-F11S.
• Bands: AM (530-1710 kHz), FM (87.5-108 MHz).
• Speaker: Built-in dynamic speaker.
• Power Source: Two AA batteries (DC 3V).
• Battery Life: Approximately 80 hours (varies with usage and battery type).
• Headphone Output: 3.5mm stereo jack.
• Dimensions: Compact portable size.
• Weight: Lightweight for easy carrying.
• Operating Temp: 0°C to 40°C (32°F to 104°F).

Controls and Settings

Simple manual controls for easy operation.

Front/Side Panel: Power switch, band selector (AM/FM), tuning knob, volume control, headphone jack, telescopic antenna.

Tuning: Manual tuning via knob; fine-tune for clearest reception. Volume: Rotate volume control clockwise to increase, counterclockwise to decrease. Band Selection: Slide band selector to choose AM or FM. Antenna: Extend fully for FM; adjust direction for optimal signal.

Connecting Devices

Headphones: Standard 3.5mm plug into headphone jack.

1. Ensure radio is on and volume is low.
2. Insert headphone plug fully into jack.
3. Adjust volume to comfortable level.
4. Disconnect headphones when not in use.

Tip: Using headphones may improve reception in some environments by reducing interference.

Listening to Radio

Supports AM and FM radio reception.

1. Power on: Slide power switch to ON.
2. Select band: Choose AM or FM with band selector.
3. Tune: Turn tuning knob slowly to find station.
4. Adjust antenna: For FM, extend and position antenna for best reception.
5. Adjust volume: Set desired listening level.
6. Power off: Slide switch to OFF when not in use.

WARNING! Do not expose to water or extreme heat. Retract antenna before storage to prevent damage.

Accessibility Features

Large tuning knob and volume control for easy operation. Headphone jack for private listening. Simple controls suitable for all users.

Care & Cleaning

Remove batteries before cleaning. Use dry, soft cloth only; do not use liquids or abrasive cleaners.

CAUTION! Do not immerse in water; keep away from dust and direct sunlight.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. Copyright © Sony Corporation; all trademarks belong to Sony. For support, visit www.sony.com/electronics/support or contact Sony customer service.

Troubleshooting

Reset: Remove batteries for 30 seconds, then reinstall.

Service: Contact Sony support; www.sony.com/electronics/support