Statements (30)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
confirmation card
|
| gptkbp:abbreviation |
"I confirm receipt of your transmission"
|
| gptkbp:contains |
frequency
place signal report call signs date and time of contact mode of transmission operator's name |
| gptkbp:exchangedBy |
postal mail
QSL bureaus direct exchange |
| gptkbp:format |
gptkb:post_office
|
| https://www.w3.org/2000/01/rdf-schema#label |
QSL card
|
| gptkbp:notableCollection |
yes
|
| gptkbp:originatedIn |
1920s
|
| gptkbp:purpose |
confirming reception of a signal
confirming two-way radio communication |
| gptkbp:relatedTo |
gptkb:DXing
QSL bureau Q code |
| gptkbp:usedBy |
radio amateurs
CB radio operators shortwave listeners |
| gptkbp:usedIn |
amateur radio
citizens band radio shortwave listening |
| gptkbp:bfsParent |
gptkb:DXing
gptkb:QSL |
| gptkbp:bfsLayer |
7
|