| No. 173 Squadron RAF | |
|---|---|
| Active | 9 July 1942 – 29 February 1944 1 February 1953 – 2 Sept 1957 |
| Country |  United Kingdom |
| Branch |  Royal Air Force |
| Motto(s) | Latin: Quocumque ("Whithersoever") |
| Insignia | |
| Squadron Badge | A sword grasped by an eagles claw and a gauntlet |
| Squadron codes | TV (Apr 1939 – Sep 1939) |
No. 173 Squadron RAF was a Royal Air Force Squadron that was a communications unit in World War II.