Antenna ground contacts
Form spring contacts for controlled handset RF return paths Discovery hypothesis; caller demands and physical qualification remain open.
Discovered · unresearchedClosure: OpenInventory incomplete
Capability requirements and tolerances
Consumer-specific numerical targets, quantities and acceptance limits remain open or incompletely reviewed. No smartphone-grade suitability is claimed. Distinct capability tiers require their own making route and qualification.
Making steps · draft selected for navigation; not a validated fabrication specification.
Known Parts and Tools
The selected route supplies this page's inventory and the map's dependency links from one record. Further requirements may be missing; review flags do not prove physical suitability.
| Requirement | Role | Use | Relationship status |
|---|---|---|---|
| Alloy stock | Part | incorporated; allocation and losses open | Cycle-checked; compatibility unknown |
| Interconnect deposition stock | Part | incorporated; allocation and losses open | Cycle-checked; compatibility unknown |
| Precision machines | Tool | reused fabrication equipment; availability unqualified | Cycle-checked; compatibility unknown |
| Plating equipment | Tool | reused fabrication equipment; availability unqualified | Cycle-checked; compatibility unknown |
| Electrical instruments | Tool | reused for verification/calibration; independent origin required | Cycle-checked; compatibility unknown |
| Radio test equipment | Tool | reused for verification/calibration; independent origin required | Cycle-checked; compatibility unknown |
| Workshop surfaces | Tool | reused fabrication equipment; availability unqualified | Cycle-checked; compatibility unknown |
| Containers | Tool | reused fabrication equipment; availability unqualified | Cycle-checked; compatibility unknown |
| Handling assembly | Tool | reused fabrication equipment; availability unqualified | Cycle-checked; compatibility unknown |
Making outline
- Form one return-contact geometry and finish.
- Verify force, resistance and RF return behavior.
What remains unresolved
- Full inventory, quantities, losses, capability compatibility and acceptance remain unreviewed.
Canonical reuse assessment
{
"existing_candidates_checked": [
"terminal-contacts",
"connector-contact-set",
"fasteners"
],
"decision": "RF return-current allocation is distinct from general coil terminal; contact manufacturing platforms reused.",
"availability": "No candidate is asserted built or suitable; qualification, copies, cleanliness and schedule remain open.",
"identity_search": "Canonical IDs, aliases/functions and all JSON proposals searched before new ID request; approved for staging by coordinator."
}Proposed capability specification
{
"function": "Form spring contacts for controlled handset RF return paths",
"quantity_dimensions": "not yet specified",
"performance_precision_purity": "not yet specified",
"interfaces_environment": "not yet specified",
"acceptance": "Trial pieces must meet caller demand with independent references; numerical limits not yet specified."
}Earlier research provenance
- proposals/2026-10-08-discovery/camera-rf/report.md; coordinator candidate-union revision 2
Used by
Items that directly require this item in their selected inventory.
Paths from Smartphone
These routes together include every item that can lead from Smartphone to this item. Repeated path combinations are collapsed; recipes are omitted.
Shortest route: Smartphone → RF system → Antennas → Antenna ground contacts
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