T&L Publications

When I was teaching we made several types of boards using copper clad and etch available here....https://www.jameco.com/shop/StoreCatalogDrillDownView?langId=-1&storeId=10001&catalogId=10001&freeText=etch&search_type=jamecoall Also had a few students that used a wide "Sharpie" to draw out their circ...

We need more information than that..

[quote=sandpiper post_id=88249 time=1598507035 user_id=28505] Thanks Janitor Tzap and Externet. Years ago I used a battery rebuild service. The first time it was ok. The second time I received defective packs. If you have expensive lithium packs, I suppose it makes sense to use a battery rebuild ser...

Strange !!! I haven't dealt with MPJA in years... Today I see this and get a sales flyer from them !! What are the odds..

Back in the early 60's radios would advertise how many transistors were inside, like "6 transistor high fidelity".. Opened one up one day to see these wonder devices, it had the advertised quantity of transistors soldered to the board but a couple of them had no traces going to them !!

I'd test the 3055's , you may have one or two of them failing to turn on. That would cause the others to flake out..

You can pull the emergency release handle (for opening door when power is off). Running the motor back and forth without the door might help in your diagnosis ..

You can buy one of these for $22. They're a cheap ham radio that can be programmed for the weather freqs. They also have a FM radio in them.. You would program it to receive only and could also be used as a scanner for local Police, Fire, EMS Providing they areUHF/VHF analog https://www.ebay.com/itm...

I got one about 2 weeks ago marked "2019-5"

I'm a member of a county rescue squad, we use VHF (high band) we have the occasion to go up on the montain to get 4 wheelers and side by side that wreck. Most of them use CB's. They cannot contact our dispatch, but can call others to relay info for our help.. Because of my Electronics/Programming ba...

At least I'm not the only one that's lost...

I have an hour and a half ride to Nashville to Randolph Electronics if I want something today. Otherwise it's mail order.. Randolph has a few satellite stores that really don't have much.. Dunno how they stay open.

I retired 2 years ago at 66. I stay busy with the county rescue squad (25 years) and I got elected as Constable 7 years ago... In TN Constable is a volunteer position, so I can patrol whenever I want. In between there's always somebody needing lights/sirens and radio programming...

And they sent our jobs to Mexico...

After reading this ie reminded me of some machines I used to work on at Carrier Air Conditioning. They would pull wire off a spool, cut it to length, strip both ends, and terminate both ends with either the same or different terminals.. I can't remember the name of the machines, but I do remember th...