- vcf-midatlantic - lists.vcfed.org

Hey look!
by Evan Koblentz 11 Mar '16

11 Mar '16

Oracle public relations came through. http://vcfed.org/evan/9710key.jpg I'll put this on my key ring so we can open the library Saturday.

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Re: [vcf-midatlantic] OT: LED lights
by tom.hornberger＠verizon.net 11 Mar '16

11 Mar '16

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Re: [vcf-midatlantic] OT: LED lights
by VAXman＠tmesis.org 10 Mar '16

10 Mar '16

William Dudley via vcf-midatlantic writes: >My experience with LED lamps for motorcycle use is that the driver >generates RF interference that wipes out fringe FM reception on the >motorcycle. Down here in Ocean County, pretty much everything but WOBM >is fringe :-( There's nothing worthwhile on FM anymore. Go Satellite or Internet Radio!!!

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Re: [vcf-midatlantic] OT: LED lights
by Dave McGuire 10 Mar '16

10 Mar '16

On 03/10/2016 01:09 PM, Bill Sudbrink via vcf-midatlantic wrote: > Dave McGuire wrote: >> No, not at all. Weak signals from other continents are often >> completely obliterated by interference from LED, CFL, and standard >> fluorescent lighting. The inverse squares law applies to the desired >> transmissions too, and they're coming from a lot farther away that >> across the street. > > Two words: > > Faraday cage > > Then we could get Tempest certified too ;-) YES!! -- Dave McGuire, AK4HZ New Kensington, PA

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Re: [vcf-midatlantic] OT: LED lights
by VAXman＠tmesis.org 10 Mar '16

10 Mar '16

Evan Koblentz via vcf-midatlantic writes: >>>>>> You want the ceiling lights to accentuate the features >>> >>> >Speaking of which: InfoAge took the cheapest/fastest route to getting a >>>> C= ertificate of Occupancy for the building, which meant ugly >>> >fluorescent li= ghts on the ceiling. :( Post-VCF season, when we >>> >(hopefully) will have m= ore money and (definitely) will have time to >>>> spend, we can look into prop= er lighting. >> >> I recently replaced >my garage/workshop fluorescent lights with LED lighting. >> They have a >similar form -- long tubes -- but they give off a much brighter >> and >whiter light. Food for thought. > > I replaced my workshop lights this >past weekend with the LED bulbs also. They weren't cheap and for the >price I don't think it was worth it. They weren't that much brighter or >whiter compared to a good bulb after a few minutes of warmup. They were >In stant on though. > > Which brand lights did you use? I know you get >what you pay for. > > I paid about $25 a bulb with tax at Home Depot. >So 50 bucks a fixture isn't cheap just for bulbs. > > Cheers, > Corey Are you guys living on EBT? $50 isn't bad and they'll last longer than the fluorescents they replace. Besides, if this is for VCFed, wouldn't they be tax deductions for operating expenses?

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Re: [vcf-midatlantic] what no minis this year?
by VAXman＠tmesis.org 10 Mar '16

10 Mar '16

Evan Koblentz via vcf-midatlantic writes: >>> I might have signed up but I can only do one day of the weekend. > >Is it Saturday? One person asked for a Sunday exhibit. I told him that's >= possible if someone else requests a Saturday exhibit. I would not lug my kit about for a single day display.

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Re: [vcf-midatlantic] The traces
by VAXman＠tmesis.org 10 Mar '16

10 Mar '16

Evan Koblentz via vcf-midatlantic writes: >>> You want the ceiling lights to accentuate the features > >Speaking of which: InfoAge took the cheapest/fastest route to getting a >C= ertificate of Occupancy for the building, which meant ugly >fluorescent li= ghts on the ceiling. :( Post-VCF season, when we >(hopefully) will have m= ore money and (definitely) will have time to >spend, we can look into prop= er lighting. I recently replaced my garage/workshop fluorescent lights with LED lighting. They have a similar form -- long tubes -- but they give off a much brighter and whiter light. Food for thought.

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Re: [vcf-midatlantic] what no minis this year?
by VAXman＠tmesis.org 10 Mar '16

10 Mar '16

Evan Koblentz via vcf-midatlantic writes: >>> Noticed there were no mini computers listed in the vcf Exhibits this >>> year? >> Ian, Dave? Anyone? > > I think we all got tired of >schlepping them around. :-) > >I noticed that too. > >Would be sad indeed if the show is entirely microcomputers. :( > >Ian/Dave, please come through!!!! I might have signed up but I can only do one day of the weekend.

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what no minis this year?
by william degnan 10 Mar '16

10 Mar '16

Noticed there were no mini computers listed in the vcf Exhibits this year? Ian, Dave? Anyone? -- @ BillDeg: Web: vintagecomputer.net Twitter: @billdeg <https://twitter.com/billdeg> Youtube: @billdeg <https://www.youtube.com/user/billdeg> Unauthorized Bio <http://www.vintagecomputer.net/readme.cfm>

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Re: [vcf-midatlantic] The traces
by VAXman＠tmesis.org 10 Mar '16

10 Mar '16

william degnan via vcf-midatlantic writes: >On Wed, Mar 9, 2016 at 3:08 PM, Evan Koblentz via vcf-midatlantic < >vcf-midatlantic(a)lists.vintagecomputerfederation.org> wrote: > >> Vaxman -- thank you for the idea; we might revisit it when there's >more > time post-VCF. > > For now I've gone to A.C. Moore and purchased >gold tape. It's actually a > pretty good watch for bare wire color and >has shiny (ooooh shiny) lines > down the middle. > > >I actually once painted an entire room gold, and then covered with blue >painters tape to make traces. I painted over the traces with green. >When the whole thing dried, I pulled off the tape voila a giant >room-sized circuit board. > >I ended painting over it though, long story. I don't know if I have any >photos. Fun project. > >The trick is to be sure the painter's tape is highest quality and stuck >so the paint does not bleed over the edges. That's why I mentioned 3M #2080 (blue tabe with orange labeled core). It's also got an adhesive that won't mar the paint it covers nor does it leave a residue that must be removed. *IF* a paint has excessive solvent nature, I go with automotive masking tapes but interior latex wall paint is not that type of paint.

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