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2020-06-18_Sylvania_H38JA-10021N.jpg
RLOD#34 (2020.06.18) 1979 Sylvania H38JA-100/NMax05/03/26 at 08:01Max: Looking forward to seeing/enjoying your contributi...
2020-06-18_Sylvania_H38JA-10021N.jpg
RLOD#34 (2020.06.18) 1979 Sylvania H38JA-100/NMax05/03/26 at 00:05BT25: I need to upload more as well...




RP-100H38-T10-WW-1_0-L1.jpg
Radiant H38-4AV/N/T10 (H38AV-100/N/T10) 100W Warm-White Tubular Mercury Vapor Lamp LitEric04/03/26 at 23:59BT25: I'm sure you are! Laughing
2020-06-18_Sylvania_H38JA-10021N.jpg
RLOD#34 (2020.06.18) 1979 Sylvania H38JA-100/NMax04/03/26 at 18:35Ria: @Max - Yeah, I've been lazy lately, lots of s...
2020-06-18_Sylvania_H38JA-10021N.jpg
RLOD#34 (2020.06.18) 1979 Sylvania H38JA-100/NMax04/03/26 at 11:38Max: Thanks Eric!
WL-H39KB-T175-77-1_0.jpg
Westinghouse Lifeguard H39KB-T175 Clear Safety Mercury Vapor LampEric04/03/26 at 11:37Max: Indeed, it's US patent number 4032816 publish...
RP-100H38-T10-WW-1_0-L1.jpg
Radiant H38-4AV/N/T10 (H38AV-100/N/T10) 100W Warm-White Tubular Mercury Vapor Lamp LitEric04/03/26 at 11:29Max: That's a risk I'm willing to take Laughing
WL-H39KB-T175-77-1_0.jpg
Westinghouse Lifeguard H39KB-T175 Clear Safety Mercury Vapor LampEric04/03/26 at 01:57BT25: These probably weren't made to long...maybe f...
RP-100H38-T10-WW-1_0.jpg
Radiant H38-4AV/N/T10 (H38AV-100/N/T10) 100W Warm-White Tubular Mercury Vapor LampEric04/03/26 at 01:56BT25: @Max - Sure, if we lived near each other. Laughing
RP-100H38-T10-WW-1_0-L1.jpg
Radiant H38-4AV/N/T10 (H38AV-100/N/T10) 100W Warm-White Tubular Mercury Vapor Lamp LitEric04/03/26 at 01:54BT25: @Max - Uh, yeah...to rare to ship!
2020-06-18_Sylvania_H38JA-10021N.jpg
RLOD#34 (2020.06.18) 1979 Sylvania H38JA-100/NMax04/03/26 at 01:52BT25: @Tuopeek - I've only seen these used once and...
Flaming_arc.jpg
Flaming arcMax03/03/26 at 18:59Max: Definitely! I'm really curious about that arc...
Flaming_arc.jpg
Flaming arcMax03/03/26 at 12:06Tuopeek: Interesting, good point about the temperature. May...
2020-06-18_Sylvania_H38JA-10021N.jpg
RLOD#34 (2020.06.18) 1979 Sylvania H38JA-100/NMax03/03/26 at 06:50Max: Good. Keep us updated, please. It would been nice ...
Flaming_arc.jpg
Flaming arcMax03/03/26 at 06:49Max: I doubt this liquid is a wax material, it would ca...
GE_2500L_145W_-_USA_1972.jpg
1972 GE 2500L (6.6 A 147.2 W)Max03/03/26 at 06:44Max: I didn't bring this topic here... Fact remain...
GE_2500L_145W_-_USA_1972.jpg
1972 GE 2500L (6.6 A 147.2 W)Max03/03/26 at 00:29Ria: @Max - I think we're going to have to agree t...
2020-06-18_Sylvania_H38JA-10021N.jpg
RLOD#34 (2020.06.18) 1979 Sylvania H38JA-100/NMax03/03/26 at 00:27Ria: @Max - Not sure now, thinking about it..! Will hav...
2020-06-18_Sylvania_H38JA-10021N.jpg
RLOD#34 (2020.06.18) 1979 Sylvania H38JA-100/NMax02/03/26 at 22:52Tuopeek: Never saw a warm-white mercury lamp in the wild. I...
Flaming_arc.jpg
Flaming arcMax02/03/26 at 22:46Tuopeek: Good capture, I'm sure it's bright. I tr...
2020-06-18_Sylvania_H38JA-10021N.jpg
RLOD#34 (2020.06.18) 1979 Sylvania H38JA-100/NMax02/03/26 at 17:32Max: That would be nice if you indeed have that specifi...
tubeson_HVHF4.jpg
electrodeless tubesTuopeek02/03/26 at 17:29Max: Tuopeek - That discharge color is quite consistent...
GE_2500L_145W_-_USA_1972.jpg
1972 GE 2500L (6.6 A 147.2 W)Max02/03/26 at 17:25Max: I hear you about the horrible quality of some illu...
2020-06-18_Sylvania_H38JA-10021N.jpg
RLOD#34 (2020.06.18) 1979 Sylvania H38JA-100/NMax02/03/26 at 12:51Ria: Interesting, thanks Max. I have one of these somew...
GE_2500L_145W_-_USA_1972.jpg
1972 GE 2500L (6.6 A 147.2 W)Max02/03/26 at 01:05Ria: The problem with the erm.. "street lighting&q...
tubeson_HVHF4.jpg
electrodeless tubesTuopeek02/03/26 at 01:02Ria: Fascinating, well done Mark Bulb Man
GE_2500L_145W_-_USA_1972.jpg
1972 GE 2500L (6.6 A 147.2 W)Max01/03/26 at 20:37Tuopeek: I feel CCTV was the later driver for the whiter br...
tubeson_HVHF4.jpg
electrodeless tubesTuopeek01/03/26 at 20:31Tuopeek: Thanks, I think the tube with the powder retrieve...
GE_2500L_145W_-_USA_1972.jpg
1972 GE 2500L (6.6 A 147.2 W)Max01/03/26 at 20:03Max: Except for bicycle and dirt paths, we certainly ha...
tubeson_HVHF4.jpg
electrodeless tubesTuopeek01/03/26 at 19:53Max: Very nice and creative, well done! The capacitance...
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