411 REFERENCE · Wiktionary
QSL
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
Translingual
Etymology
A Q code. QRA–QUZ were first defined by the Washington 1927 ITU Radio Regulations.
Symbol
mul symbol
mul radio slang question Can you acknowledge receipt?
mul radio slang statement I acknowledge receipt.
Derived terms
mul en:QSL bureau en:QSL card
Category:Q codes