Tutankhamon Electronics

Tutankhamon MB400 4-Port Thin Ethernet Coax Repeater 10Base2 BNC AUI No AC

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SKU:
31352
MPN:
MB400
Condition:
Used
Availability:
Usually ships within 1-2 business days.
Weight:
2.00 LBS
Shipping:
Calculated at Checkout
  • Tutankhamon MB400 4-Port Thin Ethernet Coax Repeater – angled front/top view showing 4 BNC ports labeled 1–4 and model label
  • Tutankhamon MB400 Repeater – side view showing AUI DB15 port, Data and Fault LED indicators, and round DIN power connector
  • Tutankhamon MB400 – front panel close-up showing '4 Port Thin Ethernet Repeater' label, 4 BNC connectors numbered 1–4, and MODEL MB400 text
  • Tutankhamon MB400 – close-up of round DIN power connector on side panel
$35.00
Was: $70.00
Current Stock: 1

Sold Out

Description

Tutankhamon MB400 4-Port Thin Ethernet Coax Repeater 10Base2 BNC AUI No AC Adapter

A 10Base2 Thin Ethernet repeater designed to extend and connect multiple coaxial network segments. This unit amplifies and retransmits signals across four BNC ports and one AUI port to maintain network communication over longer distances.

Specifications & What's Included

  • Model: Tutankhamon MB400
  • Type: 4-Port Thin Ethernet Coax Repeater
  • Ports: 4x BNC connectors, 1x AUI DB15 connector
  • Network Standard: 10Base2 (Thinnet), IEEE 802.3
  • Data Rate: 10 Mbps
  • Form Factor: Desktop
  • Indicators: Data LED, Fault LED
  • Power: External AC adapter (not included)

Applications

Thin Ethernet repeaters were used in legacy network infrastructure to join coaxial cable segments and extend network reach. This type of equipment was standard in 1980s and 1990s network installations using 10Base2 topology. The unit accommodates both BNC daisy-chain connections and AUI transceiver attachments, making it compatible with vintage computer networks and equipment from that era.

Condition: Used
This Tutankhamon Electronics MB400 4-Port Thin Ethernet Coax Repeater has been inspected and appears to be in good condition. The enclosure is intact with no major damage visible. The four BNC ports and AUI port appear clean and undamaged. Note that no AC adapter is included — you will need to source a compatible external power supply separately. Please view our photo set and contact us if you have any questions.
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Warranty Information

We stand behind every item we sell with a 30-day money-back guarantee. If your item arrives not as described, you may return it within 30 days for a full refund. Please inspect your purchase upon arrival and contact us with any questions.
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Additional Information

Brand:
Tutankhamon Electronics
Model:
MB400
MPN:
MB400
Type:
Thin Ethernet Coax Repeater
SKU:
31352
Condition:
Used – Inspected
Number of Ports:
4 BNC + 1 AUI
Interface Type:
10Base2 (Thin Ethernet / Thinnet)
Connector Type:
BNC (x4), AUI DB15 (x1), DIN Power
Network Standard:
10Base2, IEEE 802.3
Data Rate:
10 Mbps
Form Factor:
Desktop
Indicators:
Data LED, Fault LED
Power:
External AC adapter (not included)
Seller Notes:
No AC adapter included. Unit only.
Condition Notes:
Tutankhamon MB400 4-Port Thin Ethernet Coax Repeater. Inspected, good condition. BNC and AUI ports appear clean. No AC adapter included. Please view photos and contact us with any questions.
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