UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - Spy Set SSTR-1

IK0MOZ Mario · 9th Feb 2018, 9:55 am

TNX for the comments. For the lettering very simple, I used a rubber characters kit made to homebuilt stamp. Manufacturer TRODAT type 6004 (4 mm). Unfortunately no found white ink for stamp and used a white pen to wet the letters so the result no very good.
About the power 5 W should be OK, I guess that my 6V6 is a little tired, so I will test other tubes. It is possible to get 5 W with 250 plate voltage or in any case I have to improve the voltage ? TNX to all - Mario

9th Feb 2018, 9:55 am	#11
IK0MOZ Mario Triode Join Date: Dec 2010 Location: Rome, Italy. Posts: 17	Re: Spy Set SSTR-1 TNX for the comments. For the lettering very simple, I used a rubber characters kit made to homebuilt stamp. Manufacturer TRODAT type 6004 (4 mm). Unfortunately no found white ink for stamp and used a white pen to wet the letters so the result no very good. About the power 5 W should be OK, I guess that my 6V6 is a little tired, so I will test other tubes. It is possible to get 5 W with 250 plate voltage or in any case I have to improve the voltage ? TNX to all - Mario Attached Thumbnails