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adm

The ADM-3A was an influential early video display terminal, introduced in 1976. It was manufactured by Lear Siegler and had a 12-inch screen displaying 12 or 24 lines of 80 characters. It set a new industry low single unit price of $995. Its "dumb terminal" nickname came from some of the original trade publication advertisements. It quickly became commercially successful because of the rapid increase of computer communications speeds, and because of new minicomputer systems released to the market which required inexpensive operator consoles.

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Recent contents
  1. K

    vortex crossfire 2 bdc dead hold and adm mount

      1. For Sale
    • Portland
    • Oregon
    Vortex crossfire 2 6x 24 with bdc dead hold and ADM Mount. And yes bubble Level. $200 Mount. $300 scope. $??? For the bubble level. $450 cash or more for trade of course. Love it but fundraising for a new toy.
  2. old11bravo

    WTS WA  Vortex Strike Eagle 1-6x, 30mm ADM Mount, SV-4 Switchmount

    SOLD
  3. phidelt208

    WTS OR  ADM AD-RECON 34mm Cantilver Scope Mount

    Thanks
  4. Jcon268

    WTS OR  Eotech XPS 2-2 with ADM qd riser

    Remove post
  5. JD42

    WTS OR  Vortex 1x6 strike eagle in ADM mount

    Hi I have a new in box Vortex Strike eagle 1x6x24 illuminated scope in a ADM mount with vortex throw leaver. $325 shipped PayPal or can do a face to face in the Salem area.
  6. gunnoob75

    WTS OR  American Defense (ADM) Mount, 34mm, 20moa rise

    American Defense (ADM) Mount, 34mm, 20moa rise Excellent condition, just didn't fit the build I was doing. $110 OBO! :)
  7. JBSTRD

    WTS WA  Aimpoint Micro T2 2MOA with ADM Lower 1/3 mount

    I have a very lightly used Aimpoint Micro T2 2MOA red dot sight. It’s currently mounted on an ADM QD lower 1/3 mount. Excellent condition! Comes with flip lens caps, box and owners manual. Asking $615 for the sight and mount. I would sell the sight with no mount for $565. I can ship on...
  8. RumpleForeskin

    WTS OR  ADM Recon-X - 30mm

    Black ADM Recon-X in like new condition. $155 FTF near Hillsboro. No interest in trades.
  9. RumpleForeskin

    WTS OR  ADM Recon-X - 30mm

    Black ADM Recon-X in like new condition. $155 FTF near Hillsboro. No interest in trades.
  10. KrazyRedhead

    WTS/WTT OR  DBAL-I2 & ADM ANGLED MICRO MOUNT

    SOLD
  11. old11bravo

    WTS WA  AR UBR Stock, Faxon Barrel, ADM Mount, Parts........

    PM any questions, requests or offers. I'm in North Everett if you want to pick anything up otherwise I can ship if needed. Paypal (discreet friends/familiy only or you pay the fees) or Venmo accepted. SPF - Magpul UBR Stock in black Gen 1 - $135 Sold Pending Funds SPF Faxon Firearms 10.5"...
  12. TastyWheat87

    WTS WA  $420 Trijicon MRO w/ ADM Lower 1/3rd Lever Mount - Gently Used - Local Sale Vancouver/Portland Metro

    WTS gently used Trijicon MRO w/ ADM lower 1/3rd lever mount. Taken to the range twice and is in excellent condition. Selling red dot to fund purchase of variable magnification optic, sad to see it go. Local sale in Vancouver/Portland metro area. $420 Thank you for looking!

  13. WTS WA  ADM recon mount 34mm

    Sold
  14. JD42

    WTS OR  ADM 30mm recon mount

    Hi I have a as new ADM recon scope mount. Dual quick release throw leavers. $140 shipped PayPal or money order.
  15. S

    WTS OR  Vortex Crossfire Illuminated 6-18x44 AO Scope with ADM Mount

    Out with the old, in with the new - excellent condition and priced to sell. Meet up in Beaverton but will be traveling to Salem on Saturday. Comes with ADM AD mount, box, papers, sun shade and a Vortex lifetime warranty $150
  16. Floyd91

    WTS OR  AccuShot Atlas Bipod with ADM 170-S Lever Mount

    This is like new. Mounted on a rifle that has yet to leave the safe. -$200.00 Shipped in the Con US. No Trades
  17. aslinged

    WTT OR  ADM T1 mount, Troy VFG, Vltor light mount. Trades.

    ***All excellent. 45 OBO shipped for each the grip and light mount. Bipod and sling adapters (both GGG I think), painted are available to throw in with a purchase as a freebie. Check my other ads, I'll discount for multiple items.
  18. E

    WTS WA  Vortex Viper PST TMCQ MIL Illuminated Reticle in ADM AD-SCOUT mount - $500!

    PM only for communication please. First one to post "I'll take it" in this thread gets the item. Payment via Cash, USPS MO, or PayPal +3.5% No gift payments accepted No trades I got this scope and mounted it up, put it in the safe, and never even shot with it. It is pristine, I am having a...
  19. Doc_Ralston

    WTT WA  MRO w/ ADM mount for H1/T1

    I have two Trijicon MRO with ADM lower 1/3rd mount. Optics have been to the range twice and are in perfect condition. I'm hoping to trade for Aimpoint H1 or T1 sights. I don't need mounts for the Aimpoints, but would prefer 2 moa. To be clear I'm trading one MRO for one Aimpoint. I can meet up...
  20. aslinged

    WTS OR  SWFA 1-6 HD w/ cat tail & ADM Recon mount

    Like-new condition, made in Japan, Front focal plane, removable caps/thread protectors. Mounted and used very little. Comes with the ADM Recon mount (if I recall this is a FDE Noveske marked version), caps and the cat tail. $750 PP/shipped is the best option unless you're in southern Oregon...
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