RX-01
BoxSys ELRS Nano RX 2.4 [2.1–2.7 GHz]
2.1–2.7 GHz (specified operating frequency: 2100–2690 MHz)
Compact 0.4 g ELRS receiver with 100 mW telemetry and MILELRS support. Available with antennas tuned to several center frequencies.
We provide components, reliable supply, and technical support so you can focus on what matters most — building and scaling unmanned systems
Inside MattersBlueBox takes on the critical parts of the production process — from access to components to stable supply and technical support.
Essential parts for your developments.
03Our Solutions
Explore the components and solutions behind BlueBox.
RX-01
2.1–2.7 GHz (specified operating frequency: 2100–2690 MHz)
Compact 0.4 g ELRS receiver with 100 mW telemetry and MILELRS support. Available with antennas tuned to several center frequencies.
RX-02
2.1–2.7 GHz (specified operating frequency: 2100–2690 MHz)
ELRS receiver with a True Diversity Gemini configuration, MILELRS support, and configurable antenna frequency options.
RX-03
1.5–2.85 GHz
Compact wide-frequency receiver based on LR1121, supporting MILELRS and multiple antenna configurations.
RX-04
150–2800 MHz (the product name includes 915/2.4)
LR1121-based Gemini Xrossband receiver with a specified operating frequency of 150–2800 MHz and selectable antennas.
Bank transfer to a VAT-registered legal entity. Cash on delivery may be arranged.

Orders can be shipped across Ukraine via Nova Poshta.
Pickup or an in-person handoff in Kyiv. Other cities by arrangement.
Delivery using our own vehicle may be arranged.
Tell us what you need. We'll help you choose components or discuss a tailored solution for your project.
04Why BlueBox
We work closely with you, understanding the local market, its challenges, and manufacturers' needs.
Dependable supply chains and phased deliveries — without tying up capital in large inventories.
Competitive pricing, flexible order volumes, and tailored commercial terms for your production.
Component customization, technical support, and assistance with quality or configuration issues.

Behind every system are the components, technologies, and solutions that make it work. Tell us about your project — we'll help you find the right solution.
Inside Matters