Introduction: Security integrators choosing a drone detector manufacturer need to qualify source manufacturing, OEM/ODM customization, and RFQ support before comparing unit specifications.
Choosing a drone detector manufacturer is a supply chain decision, not a spec-sheet exercise. The shortlist you build before the RFQ determines how smoothly the project runs. A technical lead preparing a bid for a perimeter upgrade often starts with a comparison table: detection distance on one line, frequency coverage on another. Five suppliers return the same headline numbers, and several turn out to be reselling the same box. The more useful question is who designs the RF front end, who can add a band, and who answers the phone when the end client's radio engineer asks how track data leaves the detector.
During bid preparation, most technical leads collect datasheets first. A trading company can forward the same PDF as a factory, and on paper the two look identical. The gap appears later, when the project needs something the datasheet did not cover: an extra frequency window, a mounting kit sized to your patrol vehicle, a library update when a new FPV build appears on site, or an RF engineer on a call with your client's technical team. Source manufacturing capability often decides whether those requests move forward. A factory that designs its own RF boards, modules, and antennas can answer a customization question with a technical route and a realistic schedule. It can explain whether a new band requires a filter and amplifier change on an existing board or a new module, and how antenna matching affects sensitivity across 900MHz, 1.2GHz, 1.4GHz, 2.4GHz, 5.2GHz, and 5.8GHz. A trading supplier must ask someone else, and that someone else may not prioritize your project. Source capability also changes the commercial conversation. SIGNOWA Anti Drone, founded in 2015, operates factories in Shenzhen and Qingyuan and provides B2B quote-based engineering support and customization coordination. When the product carries your brand, IP due diligence becomes part of supplier qualification. WIPO's patent resources are a practical starting point for checking who owns a design and what freedom to operate you have on a custom enclosure, antenna layout, or detection algorithm. Ask directly who owns custom work, and get the answer in writing.
Integrators generally work with manufacturers in two modes. Under OEM, you bring the brand, enclosure, and sometimes the interface, and the factory builds to your specification. Under ODM, you start from a platform the factory already sells — for example, a vehicle-mounted, tripod, or fixed passive RF detection and positioning system — and adapt it to your project. Both are workable, but they need different questions. For OEM work, ask about tooling, enclosure changes, connector and power specifications, and who signs off on final testing. For ODM work, ask what can change without a full redesign. The two areas below are where most negotiations stall.
Custom frequency work sounds simple until you ask what it involves. Drone control and video links cluster in predictable places: 900MHz, 1.2GHz, 1.4GHz, 2.4GHz, 5.2GHz, and 5.8GHz cover most commercial models, self-built FPV airframes, and Wi-Fi toy drones. ETSI EN 300 440 describes the short-range device environment these 2.4GHz and 5.8GHz links operate in, which is useful background when you discuss front-end design with a design team. Ask not only which bands a manufacturer can list, but how a band is added — a filter and amplifier path, a new module, or a redesigned antenna — and whether sensitivity holds across the full set. A detector that covers those six bands and reports unknown in-band drones as contacts with bearing and distance gives you coverage where a fixed library falls short. Homemade FPV builds often do not match a library entry.
A datasheet covers detection distance, target tracking, and response time. Vehicle fit, power draw, and control-room data flow require a technical discussion. Ask how vehicle mounting is handled, whether the same unit moves between a patrol car and a tripod without new hardware, and which output formats the control room can consume. If the site has an enclosure requirement for outdoor hardware, the IEC 60529 IP code framework is the shared language for describing it; settle the exact rating for your configuration with the factory. Also ask how the detection library is updated after deployment and who responds when a site reports odd behavior. The speed and depth of those answers usually show whether you are working with a factory or a middleman.
An RFQ that says "please quote a drone detector" gets a price list. An RFQ that describes the site gets an engineering answer. Give the manufacturer the site type — airport perimeter, prison wall, event venue, border road — the coverage you need, and whether the unit will be vehicle-mounted, tripod-based, or permanently fixed. Then add the drone models your team actually sees. That is when product facts become negotiation material instead of marketing copy. Take the SIG-X1M passive RF system as an example of what a source manufacturer can put on the table. It is a vehicle-mounted, tripod, and fixed installation passive RF drone detection and positioning system. It covers 900MHz, 1.2GHz, 1.4GHz, 2.4GHz, 5.2GHz, and 5.8GHz. Detection and positioning distance is 1–10 km depending on environment, with some models exceeding 10 km in open conditions. Detection height is 0–1000 m. Azimuth error is ≤1.5° RMS, positioning accuracy is ≤10 m, response time is ≤5 s, and detection success rate is ≥95%. It detects at least five sorties and tracks and displays at least five flight strips with model labels. Its library identifies common DJI, AUTEL, Dahua, FPV, and Wi-Fi toy drones, with independent positioning for DJI Mavic, Air, Mini, FPV, and Avata. Unknown in-band drones can be reported as contacts with bearing and distance. Treat those figures as a benchmark for your own requirement. Ask the manufacturer to confirm which of them hold at your site, because terrain, buildings, and local RF traffic set the practical detection range. Confirm MOQ, lead time, warranty, and the certification your market needs in the same conversation, because those terms shape the bid you hand to your client. If the project also needs handheld units for gate checks, ask whether the same factory builds them. A handheld drone detector supplier that also designs vehicle-mounted systems can keep detection logic and libraries consistent across a project.
A manufacturer shortlist is really a capability shortlist. Before you send the RFQ, you want a design team that can speak to RF boards, antennas, and module sourcing, a factory you can question in detail, and a support path that survives the first year after installation. Describe your site, your mounting plan, and the drone models you care about, then ask for a project-specific quote with an engineer on the call, plus written answers on MOQ, lead time, warranty, and certification for your destination market. That conversation tells you more than any comparison table.
A：Ask who designs and builds the RF front end and antennas, how a custom frequency request is handled, what mounting options exist for your vehicles or tripods, how track data reaches your control room, and how the detection library gets updated after deployment. Then confirm MOQ, lead time, warranty, and the certification you need for the destination market, because those terms shape the bid you hand to your own client.
A：Yes, when the manufacturer owns the RF design. Typical requests include adding or adjusting a band, changing the antenna configuration, adapting the enclosure or mounting hardware, and adjusting output formats for a control room. Ask what stays on the standard platform and what needs a new module, since that answer sets both the engineering effort and the schedule you can promise your client.
A：Ask questions only a design team can answer: how a band is added, how antenna matching affects sensitivity, what test data exists for the unit, and who handles firmware or library updates after deployment. A factory can talk through board layout, module sourcing, and manufacturing locations. Trading suppliers usually route those questions through someone else, which shows up in the answers and in how long they take to arrive.
IEC 60529:1989+AMD1:1999+AMD2:2013 CSV
ETSI EN 300 440: Short Range Devices (SRD) Radio Equipment in 1 GHz to 40 GHz
