Skip to main content
eBay Logo

Shop by category

Advanced
    • Daily Deals
    • Brand Outlet
    • Help & Contact
    • Sell
    • WatchlistExpand Watch List
      Loading...
      Sign in to see your user information
    • My eBayExpand My eBay
      • Summary
      • Recently Viewed
      • Bids/Offers
      • Watchlist
      • Purchase History
      • Buy Again
      • Selling
      • Saved Searches
      • Saved Sellers
      • My Garage
      • Messages
      • Collection beta
      • The eBay vault
    • Expand Cart
      Loading...
      Something went wrong. View cart for details.
    {"delay":300}

    There seems to be a problem serving the request at this time

    breadcrumb

    • eBay
    • 4cx800 tube

    4cx800 tube

    Side Refine Panel

    • All

    • Auction

    • Buy It Now

    • Best Match
    • Time: ending soonest
    • Time: newly listed
    • Price + Shipping: lowest first
    • Price + Shipping: highest first
    • Distance: nearest first
    • List View

    12 Results

    • GU-74B Tetrode Tube Svetlana 4CX800A ceramic-metal NOS

      GU-74B Tetrode Tube Svetlana 4CX800A ceramic-metal NOS

      $360.00
      $90.00 shipping
      or Best Offer
    • 1 * GU-74B GU74B Tubes Nos 4cx800 Tested

      1 * GU-74B GU74B Tubes Nos 4cx800 Tested

      $409.00
      $39.00 shipping
      58 sold
    • THOMSON-CSF 4CX800A

      THOMSON-CSF 4CX800A

      $999.99
      $22.32 shipping
    • GU-74B Tetrode Tube Svetlana 4CX800A ceramic-metal NOS in original BOX

      GU-74B Tetrode Tube Svetlana 4CX800A ceramic-metal NOS in original BOX

      $460.00
      $150.00 shipping
      or Best Offer
    • Same tubes pair GU74B=4CX800 Tested

      Same tubes pair GU74B=4CX800 Tested

      $800.00
      $40.00 shipping
    • SOCKET military for tubes GU-74B 4CX800A GU74B

      SOCKET military for tubes GU-74B 4CX800A GU74B

      $65.00
      $12.00 shipping
      or Best Offer
    • Same tubes pair GU74B=4CX800 Tested

      Same tubes pair GU74B=4CX800 Tested

      $800.00
      $40.00 shipping
    • 1x Metal military SOCKET for tubes GU-74B 4CX800A silver pins

      1x Metal military SOCKET for tubes GU-74B 4CX800A silver pins

      $56.00
      $15.00 shipping
      or Best Offer
    • SOCKET military for tubes GU-74B 4CX800A GU74B

      SOCKET military for tubes GU-74B 4CX800A GU74B

      $71.00
      $12.00 shipping
      or Best Offer
    • MATCHED PAIR GU-74B GU74B Tubes Nos 4cx800 Tested

      MATCHED PAIR GU-74B GU74B Tubes Nos 4cx800 Tested

      $1,199.00
      $49.00 shipping
      Only 2 left
    • 1 NEW GU-84B = 4CX2500 TETRODE TUBE BOXED

      1 NEW GU-84B = 4CX2500 TETRODE TUBE BOXED

      $699.00
      $52.00 shipping
      or Best Offer
      22 watching
    • Eimac 4CX5000 Solid State Cavity Tetrode(?)  RF Broadcast tube

      Eimac 4CX5000 Solid State Cavity Tetrode(?) RF Broadcast tube

      $500.00
      $19.65 shipping
      or Best Offer

    Additional site navigation

    • About eBay
    • Announcements
    • Community
    • Security Center
    • Seller Center
    • Policies
    • Affiliates
    • Help & Contact
    • Site Map
    Copyright © 1995-2023 eBay Inc. All Rights Reserved. Accessibility, User Agreement, Privacy, Payments Terms of Use, Cookies, Your Privacy Choices and AdChoice