AWV local valve dating - 5AS4 and 6DQ6A at least
Philco 6DQ6 6DQ6A Vacuum Tube Valve NOS NIB - Etsy Sweden
6DQ6B, Tube 6DQ6B; Röhre 6DQ6B ID4779, Beam Power Tube | Radiomuseum.org
Nostalgia Air: Tube Substitution for 6DQ6
IV3IRO - Callsign Lookup by QRZ Ham Radio
6DQ6A @ The Valve Museum
6DQ6A, Tube 6DQ6A; Röhre 6DQ6A ID4778, Beam Power Tube | Radiomuseum.org
6DQ6, Tube 6DQ6; Röhre 6DQ6 ID4777, Beam Power Tube | Radiomuseum.org
6DQ6B, Tube 6DQ6B; Röhre 6DQ6B ID4779, Beam Power Tube | Radiomuseum.org
Tube type list
Sylvania Technical Manual 1959
6DQ6 Generic
diytube.com • View topic - PPP 6CB5A schematic? Look OK?
Goldentone Power Amp Modifications - Page 2
6DQ6A, Tube 6DQ6A; Röhre 6DQ6A ID4778, Beam Power Tube | Radiomuseum.org
Vacuum Tube - 6DQ6A-B / 6GW6, Beam Power Amplifier | Antique Electronic Supply
SM5CBW - Tubedata
SM5CBW - Tubedata
6DQ6A, Tube 6DQ6A; Röhre 6DQ6A ID4778, Beam Power Tube | Radiomuseum.org
Vacuum Tube - 6DQ6A-B / 6GW6, Beam Power Amplifier | Antique Electronic Supply
6DQ6A - Vint'Elec - Vintage electronic tubes
6DQ6 - TekWiki
12SJ7/GT Tested Good Vacuum Tube Tests Strong - Etsy Canada
6DQ6B Vacuum Tube RCA Beam Power Tube 6GW6 6DQ6 6DQ6GT 6DQ6A. | EBG
diytube.com • View topic - PPP 6CB5A schematic? Look OK?
