|
Please note: Valves from the series ACR, AR, ARD, ARH, ARP, ARS, ART, AT, AU and AW appear under British Army. The series NC, NG, NR, NS, NT and NU appear under British Navy. The series VC, VG, VI, VR, V, VT, VU and VW all are to be found under British Air Force. VT-No. are GPO and VT- are the American Vacuum Tube series.
|