Store quality status with every flight dataset
A fixed RTK solution during part of a route does not validate every image or scan. The handover plan should state how correction age, solution status and gaps are logged, flagged and repeated.
Price:
$
Model:
X4-900 mapping evidence workflow
Wheelbase:
Archived: 900mm wheelbase
Flight Control:
Archived: S7mini controller — verify revision
Empty Weight:
Archived: 18m/s — set project limit
Power Battery:
Archived: 6S 22000mAh battery
Wingspan(without propellers):
Archived: 62 × 62 × 40 cm
Folded Size(without propellers):
Transport dimensions depend on sensor package
Empty Weight:
Configured take-off mass must be measured
Satellite Navigation System:
Archived: G982 RTK — define correction source
Endurance Time:
Archived: 52 minutes unloaded — sensor test required
Maximum Horizontal Speed:
Archived: 18m/s — set project limit
Image Transmission:
Archived: VW20 — confirm equipment and region
Electronic Speed Controller:
Archived: SE0660X4 — verify current model
The X4-900 source record names a 900mm frame, S7mini controller, G982 RTK, A2MINI gimbal, VW20 link, 6S 22000mAh battery, 18×5.7 propellers and SLAMTEC S2 LiDAR. The record lists the scanner, but it does not establish whether the current quotation includes it. This is a component outline, not proof of a survey result. Procurement should begin with the required coordinate system, ground sample distance or point-cloud density, file format and independent checkpoints.



| Workstream | Source reference | Buyer decision |
|---|---|---|
| Position | G982 RTK | Correction service, datum and quality log |
| Imaging | A2MINI gimbal with selectable camera | Sensor, calibration, overlap and output |
| Scanning | SLAMTEC S2 listed in source; current inclusion unconfirmed | Mount, timing, density and processing route |
| Airframe | 900mm; 6S 22000mAh; unloaded 52-minute entry | Configured mass and payload endurance trial |
A fixed RTK solution during part of a route does not validate every image or scan. The handover plan should state how correction age, solution status and gaps are logged, flagged and repeated.
Photogrammetry depends on optics, calibration, exposure and overlap. A point cloud depends on scan geometry, time alignment and processing. A combined package needs both checks plus a documented coordinate transformation.
Provide the intended output and accuracy check so the sensor package can be reviewed against it.
Treat the listed mapping hardware as a quotation checklist until each delivered module is identified.

Review the X4-900 mapping platform through its RTK correction source, gimbal or LiDAR workflow, data-quality checks, payload and endurance evidence....

Plan a portable X4-7 field kit with verified packed dimensions, case support, antenna and camera protection, battery handling and setup checks....

Define the X4-7 1080p digital FPV chain by camera, air unit, antennas, goggles, firmware, power and recording checks before quotation....

Resolve the X4-7 twenty/thirty-minute endurance conflict with repeated tests covering battery health, ready-to-fly mass, weather and reserve....

Plan X4-1900H environmental monitoring around sensor calibration, mounting, time and position tags, data custody and payload-specific useful time....

Review the document-led X4-10 racing page by resolving S7mini, receiver-brand, 4S/6S and 20/30m/s conflicts....




I mounted a lightweight camera on my Long Range FPV and got stunning FPV footage over open fields and trails. The signal stayed strong over long distances, and the build held up well to minor bumps. Definitely a great rig for scenic long flights2025-12-30
This drone gives me fast, stable FPV flights with awesome long-range capability. I take it on trips for panoramic footage, and the reliable signal and build quality make it a pleasure to fly far and wide.2025-12-30
Long range FPV is incredibly fun, but you need to know what you’re doing. With proper setup and antenna orientation, you can push distances further. I lost signal once flying too quick without checking wind — lesson learned!2025-12-30
This long range FPV drone did what I expected: extended signal and smooth video. Just be mindful of battery life and wind conditions — pushing too far without planning can risk signal loss or low power return2025-12-30