Midland MXT115 Review 2026: Entry-Level 15W GMRS Mobile
The MXT115 is Midland's entry point to mobile GMRS: 15W, 15 high-power GMRS channels, 8 split-tone repeater channels, 142 privacy codes, NOAA weather scan and alert, and a USB-C port (per Midland's MXT115 bundle page). For campground loops, trail convoys, and anyone staying within a few miles, 15W is plenty.
Midland MXT115
Out of stock on Amazon as of October 2026.
A solid entry-level GMRS mobile for campground and short-range convoy use, with repeater channels and weather alerts. You can't currently buy the plain MXT115 on Amazon; the 15W MXT275 is the in-stock equivalent, and the 50W MXT500 is the step up for serious range.
Who the MXT115 Is For
The MXT115 fills a specific gap: more power than a handheld, lower cost and smaller footprint than the MXT400 or MXT500. A 5W GMRS handheld is the ceiling for portable radios. The MXT115 triples that output and adds a vehicle-mounted antenna — which together produce a meaningful range improvement over any handheld, even the best ones.
It makes sense for:
- First-time GMRS mobile buyers. If you've been using FRS or GMRS handhelds and want to upgrade one vehicle, the MXT115 is the lowest-friction entry point. It installs the same way as the bigger Midland mobiles and gives you the same channel plan and repeater access at a lower price.
- Campers adding a radio to a tow vehicle or daily driver. Campground loops and local trail networks rarely exceed a few miles. 15W is more than enough for reliable communication in those conditions, and you're not paying for 50W you won't use.
- Second radio in a convoy. If the lead vehicle runs an MXT500 or MXT575, a follow vehicle using an MXT115 can still communicate reliably over the typical inter-vehicle distances in a trail convoy. You lose nothing on the radio-to-radio link — the MXT115 receives just as well as the bigger radios.
- Budget-constrained buyers who want any mobile radio over a handheld. The step from handheld to any mobile is larger than the step from a 15W mobile to a 50W mobile. If the choice is between an MXT115 now and nothing until you can afford the MXT500, the MXT115 is the better outcome.
Where the MXT115 is not the right choice: serious off-road use in mountainous or forested terrain where you're regularly at range limits, or situations where you need to reliably access a distant repeater. In those cases, spend the extra money on the MXT500.
15W in Context
Power output matters, but not always in the way the spec sheet implies. The relevant comparisons for the MXT115 are upward (vs. 40W and 50W mobiles) and downward (vs. 5W handhelds).
Compared to a 5W GMRS handheld, the MXT115 has a 4.8 dB power advantage. That's before accounting for the antenna — a vehicle-mounted antenna at height, with a proper ground plane, adds another several dB of effective gain over a handheld with a stock rubber duck. The combined improvement is substantial. Moving from a handheld to the MXT115 is the single biggest range upgrade you can make in GMRS.
Compared to the MXT400 at 40W and the MXT500 at 50W, the MXT115 is at a 10.6 dB and 10.2 dB disadvantage respectively. That's roughly equivalent to losing 40% of range in ideal conditions. In practice, terrain and antenna placement matter more than this gap for most use cases — but it's real, and at the edges of communication range you'll feel it.
The Power Math Behind the Range Difference
At VHF/UHF frequencies, doubling power adds approximately 3 dB of signal strength — which extends range by about 40% in ideal conditions. Going from 15W to 50W is a 5.2 dB gain (roughly 3.3x power increase), which translates to approximately 40% more range in open terrain. In practice, antenna height, terrain, and coax quality all interact with this. The biggest gains come from antenna placement, not power levels.
Range Table: 15W vs 40W vs 50W
| Terrain | MXT115 (15W) | MXT400 (40W) | MXT500 (50W) | Notes |
|---|---|---|---|---|
| Flat open (ranch, highway, lake bed) | 3–8 miles | 5–15 miles | 6–15 miles | Power gap most visible here |
| Rolling hills, mixed terrain | 2–5 miles | 4–10 miles | 5–10 miles | Terrain increasingly dominates |
| Forest, canyon, mountain | 1–4 miles | 3–8 miles | 3–8 miles | Terrain shading dominates all models |
| Through a GMRS repeater | 50+ miles | 50+ miles | 50+ miles | Identical — repeater coverage sets the range |
The practical takeaway: the MXT115 delivers a significant improvement over any handheld in all terrain types. The gap to the MXT400 and MXT500 is most visible in open terrain where radio-line-of-sight range is the limiting factor. In rugged terrain, all three are more constrained by geography than by power. Through a repeater, the MXT115 performs identically to the higher-power radios.
NOAA Weather Alerts
The MXT115 includes the same NOAA weather monitoring capability as the MXT400 and MXT500. The radio monitors weather broadcast channels in the background while you operate on GMRS, and breaks in with audio when a warning is broadcast for your area.
Midland describes it as "NOAA Weather Scan and Alert Technology" and does not mention SAME county coding. For overlanders, campers, and outdoor workers, it is still a safety feature that earns its keep.
USB-C Port
Midland's MXT115 bundle page lists "USB-C for fast charging" but does not say whether the port can charge other devices. Earlier versions of this review described a USB-A port for charging phones and called it a feature exclusive to the MXT115. Neither claim holds up: Midland's MXT500 page lists a "USB-C Port – Charging & Data" and the MXT575 page a "USB-C Charging" port. Plan on a separate 12V USB adapter for your phone.
Compact Form Factor
Midland's MicroMobile radios are designed for vehicle installs where space is limited: under-seat mounting in a compact truck cab, a UTV's center console, or a tight cargo area.
Midland lists a backlit display on the base unit and a separate microphone. The coax runs between the radio and antenna are the same as any mobile install.
Installation Notes
Installing the MXT115 follows the same process as any GMRS mobile. The elements are the radio, the microphone, the antenna and power wiring. Power connects to the vehicle's 12V battery via a fused cable — not to an ignition-switched accessory unless you specifically want the radio to shut off with the key.
The compact body makes mounting easier. Run 12V power directly to the battery, mount the radio where you can reach it, and route coax from the radio to the antenna location. Antenna placement — not power output — is the installation decision that most affects range. A quality antenna in a good location gives the MXT115 more effective range than a marginal antenna on the MXT500.
Antenna Placement Matters More Than Power
A roof-center mount on a metal vehicle body is optimal: maximum height, symmetric ground plane, no direction bias. In a vehicle with fiberglass or plastic body panels (UTV, some overlanders), use a ground-plane-independent antenna design. The magnetic mount antenna included in MXT115 bundles is fine for initial testing but is not a substitute for a properly mounted NMO antenna for permanent installations.
Repeater Capability
The MXT115 supports GMRS repeater operation on channels 15–22, the same as the MXT400 and MXT500. Program the repeater's output frequency, offset, and CTCSS or DCS tone, and the radio will access any GMRS repeater it can hear.
This is worth emphasizing because it's where the power gap between the MXT115 and bigger radios matters least. A repeater receives your 15W signal and retransmits it at the repeater's own power level — often 50–100W from a hilltop location with a high-gain antenna. Through a repeater, the MXT115's effective range is no different from the MXT500. Check myGMRS.com for repeaters along your route before heading into areas without cell coverage.
MXT115 vs MXT400 vs MXT500: Full Comparison
| Feature | MXT115 | MXT400 | MXT500 |
|---|---|---|---|
| Power output | 15W | 40W | 50W |
| Repeater channels | 8 | 8 | 8 |
| NOAA weather alerts | Yes | Yes | Yes |
| USB-C port | Yes | Not listed | Yes |
| Water resistance | Not listed (bundle mic is IP66) | Not listed | IP66 |
| Amazon availability (Oct 11, 2026) | Out of stock | Out of stock | In stock, $439.99 |
Specs from Midland's MXT115 bundle and MXT500 pages and the MXT400's Amazon listing. For short-range use, 15W is enough. For serious range, the MXT500 wins on power, water resistance and in-box antenna. The 40W MXT400 sits between them but was out of stock, and Midland no longer lists it; see our MXT400 review for details.
When to Upgrade
The MXT115 is the right starting point, not necessarily the right ending point. Here's how to know when it's time to step up:
Stay at 15W (MXT115 if you already own one, or the MXT275) if:
- Your typical use is campground loops, organized trail rides, or convoy communication within 3–4 miles.
- You have repeater access along your regular routes — through a repeater, 15W performs identically to 50W.
- Budget is the constraint and you need a mobile radio now rather than a better one later.
Upgrade to the MXT500 if:
- You regularly find yourself at the edge of communication range in terrain without repeater coverage.
- You're doing serious off-road or remote backcountry use where margin matters.
- You want an antenna and magnet mount in the box (Midland lists both for the MXT500).
- You're treating this as your primary vehicle radio for the next several years — spend the extra money once and be done.
Check MXT500 price on Amazon — see our MXT500 vs MXT575 comparison if you're deciding between those two.
Frequently Asked Questions
- What is the real-world range of the Midland MXT115?
- At 15W, expect 3–8 miles vehicle-to-vehicle in open terrain on a good antenna. Rolling hills and trees reduce that to 2–5 miles. That's well above what a 5W GMRS handheld delivers, and for campground loops, trail convoys, and farm use within a few miles, 15W is entirely adequate. Through a GMRS repeater, the MXT115 performs just like any other GMRS mobile — range becomes a function of the repeater's coverage area, not your radio's power.
- Does the MXT115 require a GMRS license?
- Yes. Any GMRS radio — including the MXT115 — requires an FCC Part 95 Subpart E license. The license costs $35 for 10 years and covers your entire immediate family under one application. Apply at the FCC ULS website before transmitting. The MXT115 operates on the same licensed GMRS frequencies as the MXT400 and MXT500.
- What is the difference between the MXT115 and MXT400?
- The main difference is power: 15W vs 40W. That 10.6 dB gap is a meaningful real-world difference — you'll notice it at range in hilly or forested terrain. Both have 8 repeater channels and NOAA weather alerts. As of October 2026 both were out of stock on Amazon. Both share the same GMRS channel plan and repeater access. If budget allows and you're doing serious off-road or rural use, the MXT400 or MXT500 is the better investment.
- Can the MXT115 use GMRS repeaters?
- Yes. The MXT115 supports GMRS repeater channels 15–22. You program the repeater's output frequency, offset, and CTCSS or DCS tone, and the radio will access the repeater just like the MXT400 or MXT500. Through a well-placed repeater, range can extend to 50+ miles regardless of the radio's rated power.
- Does the MXT115 have a USB port?
- Midland's MXT115 bundle page lists a USB-C port ('USB-C for fast charging'). It doesn't say whether the port charges other devices, so don't count on it as a phone charger. The MXT500 and MXT575 also list USB-C ports, so it is not unique to the MXT115.
- The MXT115 is out of stock. What should I buy instead?
- As of October 2026, the closest in-stock Midland is the 15W MXT275 (about $200), which puts all the controls in the microphone. If you want more power, the 50W MXT500 ($439.99, IP66, antenna and magnet mount in the box) is the step up. Midland also sells the MXT115P PRO and MXT115 bundles on its own site.
- Can the MXT115 communicate with FRS handhelds?
- Yes, on the shared GMRS/FRS channels (1–7). FRS handhelds transmit at up to 2W; the MXT115 can receive them easily and transmit back on those shared channels. For channels 8–14 and the repeater channels 15–22 (dedicated GMRS), FRS-only handhelds won't receive your transmissions. For reliable group communication, everyone in the group should be on GMRS-licensed radios.