Eimac 4W300B / 8249 Tube (Water-Cooled 4CX250B) 300 W 500 MHz

MHz Electronics
(10404)
Seller's other items
Contact seller
US $199.99
ApproximatelyS$ 259.09
Condition:
Used
“This tube is a pull. It is sold as-is, untested.”
People want this. 10 people are watching this.
Pickup:
Free local pickup from Phoenix, Arizona, United States.
Shipping:
US $32.50 (approx S$ 42.10) FedEx Ground Economy®.
Located in: Phoenix, Arizona, United States
Delivery:
Estimated between Tue, 21 Oct and Thu, 23 Oct
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
No returns accepted.
Coverage:
Read item description or contact seller for details. See all detailsSee all details on coverage
(Not eligible for eBay purchase protection programmes)
Seller assumes all responsibility for this listing.
eBay item number:132311463438
Last updated on Jun 15, 2025 00:14:35 SGTView all revisionsView all revisions

Item specifics

Condition
Used
An item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or store return that has been used. See the seller抯 listing for full details and description of any imperfections. See all condition definitionsopens in a new window or tab
Seller Notes
“This tube is a pull. It is sold as-is, untested.”
Model
4W300B/8249
MPN
4W300B/8249
Brand
Eimac
Type
Power Tubes
Category

Item description from the seller

About this seller

MHz Electronics

100% positive feedback•9.4K items sold

Joined Aug 1999
Usually responds within 24 hours
Welcome to MHz Electronic's store. We specialize in selling Electronic Test & Measurement, Semiconductor Manufacturing, Laboratory, Medical and other Industrial Equipment. MHz is constantly receiving ...
See more
Visit storeContact

Detailed Seller Ratings

Average for the last 12 months
Accurate description
5.0
Reasonable shipping cost
4.8
Shipping speed
5.0
Communication
5.0

Popular categories from this store

See allcategories
AvionicsComputer & NetworkingHam Radio EquipmentIndustrial EquipmentLaboratory EquipmentMedical EquipmentPartsSemiconductor & PCB EquipmentTelecom Equipment

Seller feedback (2,672)

All ratingsselected
Positive
Neutral
Negative
  • t***t (875)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Item as described. Lightning fast shipping. Packed well with care. A+++ Seller.
    Bird 4410-7 1kW 144-520 MHz Wattmeter Slug/Element 1000 W for 4410A/4412A (#384577032539)
  • m***c (534)- Feedback left by buyer.
    Past year
    Verified purchase
    Another great experience with MHz Electronics! The sampler is just as described, was shipped quickly, and arrived in just a few days. It was very well packed, and testing with my VNA showed it to work as it should. I highly recommend this seller.
    Bird 4273-020 1.5-35 MHz 5 kW Variable RF Signal Sampler (#166917608999)
  • n***d (499)- Feedback left by buyer.
    Past month
    Verified purchase
    Item as described, great seller! Fast Shipping!
    NEW ASM 64-106760A23 Magnetron, MRG, 2.450 GHz 2030 W 2kW Muegge MB2568A-120CC (#388890612544)
See all feedback