Radio Telegraphy (Wireless Communication)
Transmission of telegraph signals using radio waves, enabling wireless communication over long distances without the need for physical cables.
Core metadata
- ID: radio_telegraphy_wireless_communication
- Era: Industrial
- First known date: 1895 (decade)
- Region: Europe and North America
- Review status: source_checked
- Maturity: established
Prerequisites
- Electricity (electricity)
- Electromagnetism (Maxwell's Equations) (electromagnetism_maxwell)
- Scientific Method (scientific_method)
- Telegraph (telegraph)
Dependents
Fields
Field lanes
- Telecommunications & Networking: Foundations & Switching
Node sources
- Guglielmo Marconi - Biographical (Nobel Prize, 2026, museum) • Supports: node, maturity
Prerequisite edge evidence
Edge/source evidence summary:
- Prerequisite edges: 4
- Average edge confidence: 68%
- Prerequisite sources: 4
- expert_inference: 4
| Prerequisite | Type | Confidence | Evidence level | Note | Sources |
|---|---|---|---|---|---|
| Telegraph (telegraph) | enabling | 68% | expert_inference | Telegraph provides a capability that enables this technology without being the only possible path. |
|
| Electromagnetism (Maxwell's Equations) (electromagnetism_maxwell) | enabling | 68% | expert_inference | Electromagnetism (Maxwell's Equations) provides a capability that enables this technology without being the only possible path. |
|
| Electricity (electricity) | enabling | 68% | expert_inference | Electricity provides a capability that enables this technology without being the only possible path. |
|
| Scientific Method (scientific_method) | enabling | 68% | expert_inference | Scientific Method provides a capability that enables this technology without being the only possible path. |
|
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