Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
Radio communication technology
|
| gptkbp:enables |
Bulletin board systems
Email over radio Wireless computer networking |
| https://www.w3.org/2000/01/rdf-schema#label |
Packet radio
|
| gptkbp:originatedIn |
1970s
|
| gptkbp:relatedTo |
Internet development
APRS Winlink |
| gptkbp:requires |
gptkb:personal_computer
Radio transceiver TNC (Terminal Node Controller) |
| gptkbp:supportsProtocol |
AX.25
|
| gptkbp:transmitsOn |
gptkb:UHF
gptkb:HF gptkb:VHF |
| gptkbp:usedIn |
gptkb:Amateur_radio
Emergency communications Remote data collection |
| gptkbp:uses |
Packet switching
Digital data transmission |
| gptkbp:bfsParent |
gptkb:High-Level_Data_Link_Control
|
| gptkbp:bfsLayer |
6
|