«Ray» Radio System
A family of wireless systems for UAV HD video and telemetry transmission, with data rates up to 30 Mbps. The product line includes models with varying operational ranges, from the MK-22 (22 km) to the long-range MK-150 (150 km).
MK-22 / МК-55
These radio modems offer identical high data rates (up to 30 Mbps) but differ in range: the MK-22 covers up to 22 km, while the MK-55 extends to 55 km
МК-100 / МК-150
Similarly, these modems share the same high-speed link (up to 30 Mbps). The MK-100 provides a range of up to 100 km, and the MK-150 reaches up to 150 km
Key Features
Long-Range Data Transfer
A reliable system ensuring stable wireless connectivity with very low latency. Capable of streaming two video feeds simultaneously at a total bitrate of up to 30 Mbps.
Superior Anti-Jamming Performance
Featuring an optimized operating frequency and advanced transmission protocols, the system offers high resilience against electronic countermeasures (ECM), ensuring a reliable communication channel in contested environments.
Rugged & Field-Proven Design
With over three years of successful operation in diverse conditions, the system is built to last. The ground station features a durable housing, clear link status indicators, and an integrated tripod mount.
Versatile Compatibility
Supports point-to-point operation and is designed for easy integration into modern drone systems. Fully compatible with the «Control-3» ground controller.
Specifications
General
Interfaces
Operating conditions
overall dimensions
| Model | MK22 / MK55 | MK100 / MK150 |
|---|---|---|
| Range | up to 22km / up to 55km | up to 100km / up to 150km |
| Signal strength | 30 dBm ±1 dB | 37 dBm ±1 dB |
| Sensitivity | ≤ –92 dBm | ≤ –95 dBm |
| Data transmission rate | up to 30 Mbps | up to 30 Mbps |
| Antenna type | Air: Omnidirectional Ground: Patch-antenna + fiberglass omnidirectional | Air: Omnidirectional Ground: Patch-antenna + fiberglass omnidirectional |
| Antenna gain | Air: 2.5 dBi Ground: 12 dBi + 2.5 dBi | Air: 2.5 dBi Ground: 12 dBi + 2.5 dBi |
| Available frequencies | 800 MHz / 1.4 GHz / 2.4 GHz | 800 MHz / 1.4 GHz |
| Channel width | 5 MHz / 10 MHz / 20 MHz | 5 MHz / 10 MHz / 20 MHz |
| Modulation | OFDM | OFDM |
| | MK22 / MK55 | MK100 / MK150 |
|---|---|---|
| COM-port | Air: RS232, TTL Ground: RS232×2 | Air: RS232, TTL Ground: RS232×2 |
| SBUS | Air: SBUS_OUT×2 Ground: SBUS_IN×2 | Air: SBUS_OUT Ground: SBUS_IN |
| Network ports | Air: 4-pin network interface Ground: RJ45 (Ethernet) | Air: 4-pin network interface Ground: RJ45 (Ethernet) |
| Power | Air: 4-pin Ground: XT30 | Air: 4-pin Ground: XT60 |
| Power supply range | DC 9-28V | Air: DC 12-28V Ground: DC 9-28V |
| Power consumption | ≤8.5 V | ≤15 V |
| | MK22 / MK55 | MK100 / MK150 |
|---|---|---|
| Operating temperature | from -40º to +70º | from -40º to +70º |
| Storage temperature | from -40º to +85º | from -40º to +85º |
| Humidity | 5-95% (non-condensing) | 5-95% (non-condensing) |
| | MK22 / MK55 | MK100 / MK150 |
|---|---|---|
| Ground modem | 25.6×25.6×9.4 cm 1.9 kg | 39×39×9 cm 3.65 kg |
| Air modem | 10×6.3×2.2 cm 150 g | 15×6.2×2.7 cm 240 g |
Gallery
Related Products
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«Control-3» Remote Controller
A tablet controller for operating UAVs over a radio link. Fully compatible with the «Ray» series of modems.