About us
CSDC since 1987 selling New & Used Computer Systems & Parts. Depot Repair service, and full service shop for Computers, Printers, Monitors, & Assembly s. Factory Assembly Service over 12,000 Units sold under our FDM name. Located just outside of Washington DC. Since 2000 we have been active on Ebay with CSDCONLINE. Now specializing in school surplus electronics, audio visual, antique radios,cameras, toy trains, ham radios, vintage Vacuum tubes, & electronic lab- test equipment.
Seller feedback (9,189)
- q***q (3414)- Feedback left by buyer.Past monthVerified purchaseItem as listed, well packed for safe shipping...and quickly shipped. Good value too! I'm happy. Recommend this seller.
- m***a (40)- Feedback left by buyer.Past 6 monthsVerified purchaseFast shipping. Great packaging and communication. Item as described. Would do business again. Thanks.....
- d***i (15)- Feedback left by buyer.Past monthVerified purchaseItem was shipped quickly and arrived very well packed. Everything was as described and the unit functions well! Would be happy to deal with this seller again.
- r***7 (158)- Feedback left by buyer.Past 6 monthsVerified purchaseI received the tube in good condition, well packed. Fast shipping. Great value. Item as described in ad. Works great in my Hallicrafters 5R41 Continental radio. AAAAAAA++++++. Thank you.
- i***e (425)- Feedback left by buyer.Past monthVerified purchaseQuick shipment, well packaged, and the tube worked just fine. Good value, and great seller!
- i***y (385)- Feedback left by buyer.Past 6 monthsVerified purchaseArrived quickly, packaged extremely well, and as described. Excellent communication! Thank you!