Home Gear Reviews Midland ER310

Gear Review · Communication

Midland ER310.

Hand-crank, solar, and USB-rechargeable. NOAA weather alerts, AM/FM, and a USB port that charges your phone. The single most useful electronic in the 72-hour kit.

Price

~$80

Power Sources

3 (crank, solar, USB)

NWS Verdict

Buy it

Why this is the most important item in the kit

Water keeps you alive. Food keeps you functional. But information keeps you making good decisions. During a major disruption — a hurricane, a grid failure, a winter storm that shuts down roads — the difference between evacuating at the right time and staying in place too long is often a matter of knowing what's actually happening and what emergency managers are recommending. That information comes over NOAA weather radio, and it's available even when cell towers are down, internet is out, and local TV stations have lost power.

The Midland ER310 receives NOAA weather broadcasts and can be programmed to alert automatically for your specific county. It also receives AM/FM, which carries emergency broadcasts from local stations during disasters. It runs without external power via hand crank or solar panel. And it charges your phone via USB, which makes it the second-most-important electronic in the kit when your battery is at 8%.

What it does

NOAA weather radio with SAME alerts

Specific Area Message Encoding lets you program the radio to alert only for your county — no alerts from adjacent counties interrupting your sleep. When a warning is issued for your area, the radio sounds an alarm automatically, even when the volume is low.

Three independent power sources

USB charging, solar panel on top for sustained daylight operation, and a hand crank for true off-grid use. The crank generates about 1 minute of radio time per 30 seconds of cranking — enough to catch a weather broadcast without exhausting yourself.

USB phone charging output

The internal battery can provide partial charges to a smartphone. Not a replacement for a power station, but enough to make a call or check emergency alerts when your phone is nearly dead.

LED flashlight and reading light

Built-in LED panel for area lighting — not a replacement for a dedicated lantern, but useful when you don't want to go searching for another device.

Setup before you need it

The SAME county codes need to be programmed before a disaster. Look up your county's FIPS code at the NOAA website and program it within the first week of owning the radio. Then charge the internal battery fully via USB and store it with the rest of your kit. Test it every six months by turning it on and confirming it receives weather broadcasts.

One practical note: place the radio near a window during an extended outage. The solar panel on the top surface will keep the internal battery topped off from indirect daylight without any intervention.

Budget alternative

The Eton FRX3+ ($60) covers the same core functions — NOAA, hand crank, solar, USB charging — at $20 less. It's slightly less durable and the solar panel is less efficient, but it does the job. If the ER310 is out of stock or over budget, the FRX3+ is a reasonable substitute. Do not buy no-name emergency radios under $30; the SAME alert programming on these units frequently doesn't work reliably, which defeats the primary purpose of owning the device.

NWS recommendation

Buy the ER310. Program your county SAME code the day it arrives. Charge it fully. Put it in the kit. Test it every six months. This is one purchase you make once and maintain forever — it will outlast most of the other items in your kit.

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