Midland ER310 Emergency Crank Weather Radio vs Midland MXTA51 MicroMobile 2.1dB NMO Replacement Antenna Kit
Head-to-head spec comparison to help you pick the right kit component for your needs.
Midland
$70
Midland
$55
Spec-by-Spec Comparison
| Spec | Midland ER310 Emergency Crank Weather Radio | Midland MXTA51 MicroMobile 2.1dB NMO Replacement Antenna Kit |
|---|---|---|
| Kit Role | weather alerts | Magnetic-mount NMO antenna upgrade for MXT575 — improves range by eliminating interior-mount losses |
| Category | weather-radio | antenna |
| Renter Install | no install | vehicle mount |
| Building Fit | any apartment | vehicle / RV |
| Max Power | N/A | N/A |
| Channels | 7 | N/A |
| Clear LOS Range | N/A | N/A |
| Coverage | N/A | N/A |
| Battery Life | 32 hrs | N/A |
| Water Resistant | No | Yes |
| SOS Button | Yes | No |
| Weather Alerts | Yes | No |
| License Required | No | Yes |
| Subscription Required | No | No |
| Subscription/mo | 0 $ | 0 $ |
| Price | $70 | $55 |
| Rating | 8.3/10 | 8.0/10 |
| Buy on Amazon |
Pros & Cons
Midland ER310 Emergency Crank Weather Radio
Pros
- NOAA weather alerts without relying on a phone
- Hand-crank and solar backup charging options
- Simple role in every apartment kit
- Includes flashlight and USB phone top-off
- Low-cost layer before radios or satellite
Cons
- Receive-only, no outgoing communication
- Crank charging is slow
- Does not solve building-to-building coordination
- Still needs periodic battery checks
Midland MXTA51 MicroMobile 2.1dB NMO Replacement Antenna Kit
Pros
- Official Midland replacement kit — designed specifically for MXT500 and MXT575
- Strong 3.5-inch magnetic base with rubber boot stays put on roof or hood
- 6-meter RG-58A/U coax cable gives plenty of routing flexibility in a van or RV
- 2.1dB unity gain antenna restores factory-spec range after trail damage
- Includes metallic plate (MXTA38) for non-ferrous roof surfaces
Cons
- 2.1dB gain is modest — serious operators may want the MXAT01VP (7.5dB, $195) for max range
- Magnetic mount is not a permanent install; may shift at highway speeds without MXATMT1 bracket
- ASIN unverifiable via Amazon (bot-walled) — sold primarily through Midland direct and specialty radio retailers
Our Verdicts
Midland ER310 Emergency Crank Weather Radio
The ER310 is the cheap alert layer every apartment kit should have. It does not replace phones, GMRS, or satellite. It makes sure you still receive weather and emergency broadcasts when everything else is charging, overloaded, or offline.
Midland MXTA51 MicroMobile 2.1dB NMO Replacement Antenna Kit
The MXTA51 is the clean, hassle-free antenna upgrade for any MXT575 install — the factory magnetic-mount NMO kit means no drilling, no adapters, and guaranteed radio compatibility. For serious range in flat terrain, upgrade to the MXAT01VP fiberglass antenna ($195); the MXTA51 is the right call for most RV users who want plug-and-play performance.
Midland MXTA51 MicroMobile 2.1dB NMO Replacement Antenna Kit
$55