Netronics ELF II - old computers

Netronics Cosmac Elf II on Ebay | 8Bit Aficionado

Later more designs based on ELF were appearing like Netronics ELF II and Quest Super-ELF.
Netronics Cosmac Elf II on Ebay
Too low to display
The Netronics ELF II, Ouest Super Elf and Venture are similarly priced when

Netronics ELF II accessories and documentation Ohio Scientific

Too low to display
  • Review
  • TAG : Netronics ELF II North Star Horizon Ohio Scientific Challenger C4P-MF
ADD TO CART
  • I am a collector of all things COSMAC so when I saw this Netronics Elf II system appear on eBay, I decided to give it a shot and try to win it. The person listing it had no way to test it, so it was a gamble whether it was complete and working or not.

    I am a collector of all things COSMAC so when I saw this Netronics Elf II system appear on eBay, I decided to give it a shot and try to win it. The person listing it had no way to test it, so it was a gamble whether it was complete and working or not.

  • I am a collector of all things COSMAC so when I saw this Netronics Elf II system appear on eBay, I decided to give it a shot and try to win it. The person listing it had no way to test it, so it was a gamble whether it was complete and working or not.

    I am a collector of all things COSMAC so when I saw this Netronics Elf II system appear on eBay, I decided to give it a shot and try to win it. The person listing it had no way to test it, so it was a gamble whether it was complete and working or not.

    Meine Selbstbaumaschine
    Ansicht mit Philips-Portable als Monitor, Netronics Tastatur und Video-Elektonik sowie einer Brotdose mit diversen Schaltern und Hex-Display für Single Step und Laden direkter Hex-Eingaben. An der rechten Seite zeigt sich die Kontrollbox für die Kassettenrekorder. Im Karton neben dem Monitor befand sich ein Transformator für die Versorgung des Extenders. Der Karton diente gleichfalls zur Isolation. Nahsicht der Brotdose. Im Gegensatz zur Original-Hexanzeige, die nur aus zwei Digits bestand, werden hier Adress- und Datenbus gesondert angezeigt. Die vier LEDs daneben zeigten den gerade aktuellen CPU-Zyklus an (Fetch, Execute, DMA und Interrupt). Ansicht des Monitors und der Tastatur (Laut Netronics „Professional ASCII KEYBOARD“, dazu „Deluxe IBM Blue And Black Steel Enclosure“) Netronics Wire-Wrap-Board, bestückt mit der Rekorder-Elektronik. Vor dem Flachbandkabel ist die Original-Tastatur von Netronics zu sehen. Die beiden Rekorder mit der Kontrollbox neben dem Werkzeug. Dahinter im stabilen Stahlgehäuse die Netronics ELF II. Mein Extender für die ELF, hinten eine 4k-RAM-Karte, vorne das I/O-Board. Die Verbindung zur Netronics ELF II wurde mit Flachbandkabeln realisiert. Gesamtansicht des ELF-II-Arbeitsplatzes. Das Stück Papier zwischen zwei Boards diente zur Verhinderung von Kurzschlüssen, weil sich auf dem ersten Board Wire-Wrap-Sockel mit langen Stiften befanden.

  • Netronics ELF II
    Released:1978
    Price:$149.95 ($99.95 kit)
    CPU:RCA 1802 @ 1.76MHz
    RAM:256 bytes, 64K max
    Expansion:5 slot expansion bus
    Display:Two-character LED display
    Interface:Hex keypad
    OS:Machine language
     Tiny BASIC available

    I am a collector of all things COSMAC so when I saw this Netronics Elf II system appear on eBay, I decided to give it a shot and try to win it. The person listing it had no way to test it, so it was a gamble whether it was complete and working or not.

COSMAC ELF became a hit among hobbyists in the USA

I am a collector of all things COSMAC so when I saw this Netronics Elf II system appear on eBay, I decided to give it a shot and try to win it. The person listing it had no way to test it, so it was a gamble whether it was complete and working or not.