Radio systems and receivers: choosing a reliable control link
Channels, receiver protocols, telemetry, range, redundancy and what to check before matching a transmitter to a model.
NX7e+ 14-Channel DSMX Transmitter Only, Black Edition
Prices are intentionally not displayed on the site.
Contact RC-MODEL for current availability, technical fit, compatible accessories and a formal quote.
NX7e+ 14-Channel DSMX Transmitter Only, Black Edition is a Spektrum product intended for aircraft, helicopter, sailplane or multirotor radio installations where reliable control and setup clarity matter. This page presents the practical buying information a customer needs before ordering: fit, SKU, image, category, specifications and usage advantages.
The content is written for purchasing through RC-MODEL, without supplier prices or links to competing stores.
Key Advantages
- Organized under the Spektrum transmitter and radio-control range.
- Intended for aircraft, helicopter, sailplane or multirotor radio installations where reliable control and setup clarity matter.
- Check compatibility with DSMX, Spektrum Smart equipment and the exact model requirements before ordering.
- Includes local product imagery and structured specifications for easier comparison inside RC-MODEL.
- Spektrum Smart compatibility is highlighted where relevant for batteries, chargers, ESCs or telemetry-aware systems.
- Protocol information is surfaced so customers can match the product to their Spektrum radio system.
Core Specifications
- Manufacturer: Spektrum
- Brand: Spektrum
- Product Code: SPMR7120
- Product Family: Spektrum transmitter and radio-control range
- Application: aircraft, helicopter, sailplane or multirotor radio installations where reliable control and setup clarity matter
- Compatibility Focus: Check compatibility with DSMX, Spektrum Smart equipment and the exact model requirements before ordering.
- Spektrum Category: Radios / Aircraft / Transmitters
- Channels: 14
- Band: 2.4GHz
- Modulation: DSMX/DSM2
- Telemetry: Yes
- Receiver: Sold Separately
- Battery: Included
- Audio: Alarms and Tones
Relevant RC Academy guides
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| Technical Specifications | |
| Manufacturer | Spektrum |
| Brand | Spektrum |
| Product Code | SPMR7120 |
| Spektrum Category | Radios / Aircraft / Transmitters |
| Product Family | Spektrum transmitter and radio-control range |
| Application | aircraft, helicopter, sailplane or multirotor radio installations where reliable control and setup clarity matter |
| Compatibility Focus | Check compatibility with DSMX, Spektrum Smart equipment and the exact model requirements before ordering. |
| Product Height | 6.2" (157 mm) |
| Product Length | 12.9" (328 mm) |
| Product Width | 10.9" (277 mm) |
| Programmable | Yes |
| Technology | Smart, Smart Transmitter File |
| Transmitter (Tx) Battery Type | 3.7S 2200mAh 1S Li-Ion |
| Band | 2.4GHz |
| Channels | 14 |
| Data Port | Yes |
| Modulation | DSMX/DSM2 |
| Range | Full |
| Telemetry | Yes |
| Battery | Included |
| SD Card/Airware Capable | Yes |
| Receiver | Sold Separately |
| Audio | Alarms and Tones |
| Completion Level | Transmitter Only |
| Frame Rate | 11ms, 22ms |
| Model Memory | 250 |
| Modes | User Selectable Mode 1-4 |
| Gimbal Type | Potentiometer with Quad Bearing |
Tags: Spektrum, SPMR7120, Spektrum transmitter and radio-control range, Spektrum Catalog, Spektrum Transmitters, Spektrum Air Transmitters, Spektrum Aircraft Electronics, RC-MODEL