How do I tell how much RAM my Atari 400 has?

[How do I tell how much RAM my Atari 400 has?]

Ah ok. I thought for some reason the 400 used like 1.5 k of ram for some reason similar to a vic 20.  3k was more than I was expecting. 

[How do I tell how much RAM my Atari 400 has?]

My 400 comes up 13315 or 13k I guess it's a 16m with some bad ram ?

[FS 20 atari 400 800 xe carts]

19 working Atari 400 800 xe home computer carts.  

Adding basketball to the cartridges available.(bringing total to 20 titles)

 

Orc attack and zone ranger sold already.

 

185.00 plus shipping 

 

Also have 3 no labeled carts  I need to test to find out what's on them . One I believe is jump man junior the other 2 are spinnaker titles.  5 ea for those.  15.00 for the 3 no labels.

 

Feel free to message me if interested .little flexible on price

[Cart Copy for the > XL/XE <]

I came into possession of this cart and working on figuring out what software would work with it. Came across this post hoping someone here might be able to shed some light on things 

[What did you buy today?.........]

Been a good week 

[How about an Atarage Atari group virtual monthly meetings]

I'd be interested to lurk in when I'm helping the wife with other things  around the house but when it gets colder out I'd be interested for sure. 

[Scooter83's surplus Atari sell off thread.]

Next group is a few spare Atari 400 800 xe carts I have extra of. 

Choplifter 50.00

Face maker 5.00 (needs label reglued ) 

Alphabet zoo  5.00

ALF  10.00 home made label.

 

All 4 for 65.00

 

As usual make offer on any your interested in. 

[Scooter83's surplus Atari sell off thread.]

Will do it's a 4 switch woody but I'll add a photo tonight.  Thank you

[Scooter83's surplus Atari sell off thread.]

Forsale an atari 2600 console only with 99 games some duplicates. All in nice shape.

《SOLD》 

[Heathkit GD1380 with Compatable TV]

It must have been back in the day. A Sampo tv with a built in pong game I take it would have been like how super nintendo and sega genesis was common but to find someone with laser active or a jvc xeye.  Unheard of for most the people at the time. 

[Heathkit GD1380 with Compatable TV]

Quite a steep learning curve taking on a tv even with all the documents. I think for right now,  just having a paired set is good enough. Just appreciating is where I need to settle on right now. Down the road I'll either tackle it or try again to find someone who can handle the task.  

 

I wonder if you can do English subtitles to get an idea of what they are saying.

 

I do have another portable TV by Sampo that has pong built into it.  Came with the manual but no box.  Only other TV that kinda fits the built in pong variety is the magnavox 4305 that had pong built in also.

[Heathkit GD1380 with Compatable TV]

The TV came with 6 or 7 booklets with schematics on all the boards and what is on each board. I fear the cost for restoring and going through the TV will be pricey. I dont see too many TV restoration places online and I fear trying to mail the TV anywhere. 

[Heathkit GD1380 with Compatable TV]

Here is my example of my Heathkit GD1380 pong console. This pong unit uses a special connector to hook up to certain Heathkit model TVs. ( The later GD-1999 pong  unit uses a standard connector and hooks up to any television). As luck would have it I did come across this Heathkit GR-2000 model 25 inch color console TV that is one of the few models that is compatible with the GD1380 pong unit.  The TV needs to be restored and gone through before I attempt to power it up and try everything out but being able to pair it up and have it the way it would have been back in the day.  I hope one day I will have everything restored and working  like it was back when it was new.  I doubt many of these combos survived but I figure Id share this with everyone. 

[Atari home computer carts]

Looking to see who has some harder to find atari home computer carts they are willing to part with.  Feel free to let me know what you have 

[Prototype I sold years ago ( with Photos)]

Thanks. I dont regret many items sold. Basically just this one.    Sorry bout your pain with yours. Just sucks. 

[Prototype I sold years ago ( with Photos)]

It boots to rescue on fractalus  So this one is a prototype before a name was picked out.  BUT im hoping I didnt wait too long to get it back. 

[Prototype I sold years ago ( with Photos)]

Does anyone on here can help me locate which member might have my atari 5200 prototype cart labeled as #3.   I guess a good start is who here is a big 5200 collector or prototype collector?  I sold it years ago and still regret it . Here are some photos of it. Maybe someone will have information that will lead me to a sale to get her back home.  I might be willing to do a reward for the person who has the contact info for me that does get the deal done . I dont know how much i can afford.

 

I hope someone can help.

[A good decompiler for BIN files]

Ive dumped all the eproms that had anything on them. ( some look like a few character blocks had something but not be complete). In all 28 BIN files. would anyone here be interested in helping me decode them and see if we can figure out what is atari hcs games , atari hcs hardware chips, and which are for other atari consoles? I know one is for the 7800 in the form of a Maria Graphics chip in eprom form. 

[FLC- Funny Looking Cart]

Hey defender ii I'm trying to send you a message about said topic but you arent taking messages. Please send me a message if you get this thanks 

[A good decompiler for BIN files]

Preppie,

 

Ive been kicking around with that . I cant copy and paste the code so im working on how to get the code over. and yep windows 7 pc

 

[A good decompiler for BIN files]

Can someone recommend a good decompiler for the atari 8 bit computer BINs that i get through dumping roms?  I can get to hex level but i need to break that down to english so i can read things.  Any ideas?

[Free JVC 13" crt broadcast video monitor (pickup in Boston, MA area) (NOW GONE)]

Interested  message sent

[COVID-19 collection habits change?]

I order more from facebook and ebay. I hit up local stores that I know keep things clean to start with. A solid cleaning habit will be cleaner when they need to step things up.  Outside of that yeah online mostly now.

[What Atari item do you wish you had?]

I meant 850 not 1050

[What Atari item do you wish you had?]

I would love to own an atari 822 printer. 

The 1050 black metal box version 

And that checkbook cartridge cxl8001. 

 

That's on my wish list besides the 1400xl 1450xld.