Emerson
Emerson ER-7051 AM/FM/WB Radio with Flashlight and Power Bank
Hand-crank and solar AM/FM/NOAA radio with emergency siren, LED torch and 4,000 mAh power bank
- Tuner BandsAM/FM/WB
- Frequency RangeFM:87-108MHz, AM:520-1710KHz, WB:162.4-162.55MHz
- Weather BandYes
- Built-In SpeakerYes
- Output Power3W
- Power RequirementsBuilt-in Battery, Hand Crank, DC3.7V, Solar Charging
- Receives AM, FM and NOAA weather bands for emergency alerts
- 3 W speaker delivers clear audio for news and alerts
- Dynamo hand-crank, solar panel and USB-C input keep the 4 000 mAh battery charged
- Built-in power bank with USB-A output charges phones and small devices
- Bright LED torch with on/off switch provides light during outages
Multi-Power Emergency Radio
The Emerson ER-7051 is a compact AM/FM/weather-band radio built for emergency preparedness and outdoor use. It receives NOAA alerts on the weather band alongside standard broadcast stations. A built-in 4000 mAh battery powers the unit and doubles as a power bank for phones via USB-A. The 3 W speaker delivers clear audio for news and alerts.
Hand-Crank Solar Charging
Four charging paths keep the battery alive: a dynamo hand crank, an integrated solar panel, USB-C input and three AA cells as backup. A rotary volume knob and direct-tuning dial provide tactile control without menus. An LED torch with its own on/off switch adds area light, while a loud emergency siren can signal for help. The package includes a USB cable and a hand strap for carry.
Weather-Band Only Limitation
The tuner covers FM 87-108 MHz, AM 520-1710 kHz and the NOAA weather band at 162.4-162.55 MHz, so it cannot receive shortwave, aviation or two-way radio traffic. The single 3 W mono speaker is adequate for voice but not for music fidelity. USB-A output is limited to the stored capacity of the internal cell, so it cannot sustain high-draw devices. The unit relies on ambient light or manual cranking when mains power is unavailable.
Highlights
- Receives AM, FM and NOAA weather bands for emergency alerts
- 3 W speaker delivers clear audio for news and alerts
- Dynamo hand-crank, solar panel and USB-C input keep the 4 000 mAh battery charged
- Built-in power bank with USB-A output charges phones and small devices
- Bright LED torch with on/off switch provides light during outages
Specifications
| Brand | Emerson |
|---|---|
| Part Number | ER-7051 |
| Tuner Bands | AM/FM/WB |
| Frequency Range | FM:87-108MHz, AM:520-1710KHz, WB:162.4-162.55MHz |
| Weather Band | Yes |
| Built-In Speaker | Yes |
| Output Power | 3W |
| Power Requirements | Built-in Battery, Hand Crank, DC3.7V, Solar Charging |
| Features | Emergency siren, LED Emergency Light (Torch) with power on/off switch |
| Dimensions | 6.02 x 2.05 x 0.77 [ L x W x H ] In |
| Weight | 0,77lbs |
Questions about this item
What weather band range does the ER-7051 receive and how many NOAA channels does that cover?
The radio tunes 162.4-162.55MHz, which spans the seven standard NOAA weather channels used across the United States.
What are the exact dimensions and weight so I can check if it fits my pack?
The unit measures 6.02 x 2.05 x 0.77 inches and weighs 0.77lbs, making it compact enough for a glove box or small backpack.
How do I charge the built-in 4000mAh battery for the first time, and what is the common mistake?
Fully charge via the USB-C port before relying on the hand crank or solar panel; the mistake is expecting the crank alone to fill a depleted battery quickly.
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