Roberts Portable Radio - R9957S
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Product Information
Full details
The Roberts Portable Radio R9957S is designed for outdoor enthusiasts, campers, and hikers who require a reliable, off-grid communication tool. Its standout feature is the versatile power system, allowing for extended use in remote locations via hand-cranking or standard batteries. While it is highly durable and weather-resistant, users should note that the audio quality is optimized for voice clarity rather than high-fidelity music playback.
All features
| Model Part Number | R9957S |
|---|---|
| Brand | Roberts |
Extended Product Information
FAQs
Can I charge my phone with this radio?
No, this model is designed for radio reception and emergency alerts and does not include a USB output for device charging.
How long does the internal battery last on a full crank?
One minute of winding typically provides up to 30 minutes of radio playtime.
Is the radio waterproof?
No, it is weather-resistant, meaning it can handle light rain and splashes but should not be submerged or exposed to heavy downpours.
Does it require batteries to work?
You can use the hand crank to power the unit, but it also accepts AA batteries for more consistent performance.
Can I use external speakers with this radio?
The radio features a 3.5mm headphone jack, but it is not intended to drive large external speakers.
Troubleshooting
Radio signal is weak or fuzzy
Fully extend the telescopic antenna and orient the radio to find the best signal direction.
Hand crank feels stiff or does not charge
Ensure you are turning the handle consistently and that the internal battery is not completely damaged from years of non-use; try recharging for a longer duration.
Sound is distorted
Check if the volume is set too high or if the batteries are running low, as low power can often lead to erratic audio output.
Pros and Cons
Pros
- Excellent battery independence via hand-crank
- Compact and rugged design for travel
- Reliable emergency buzzer functionality
- Supports universal AA battery power
Cons
- Audio quality is geared toward speech over music
- Requires manual effort for long-term power in the absence of batteries
- Not fully waterproof (light rain only)
Setup, Compatibility & Care
To set up the radio, open the battery compartment and insert AA batteries according to the polarity markings. To use the hand crank, rotate the handle in a clockwise motion; it is best to do this steadily to avoid unnecessary stress on the internal mechanism. The device is weather-resistant, but it should not be submerged in water. After exposure to rain, wipe the outer casing with a dry cloth to prevent moisture buildup in the speaker grille or battery port. Always store the device in a cool, dry place when not in use for extended periods to preserve the internal battery health.