Dressen-Barnes Regulated Power Supply Model 20-28 28VDC 350 MA

Blackstar Science
(4800)
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US $45.00
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Condition:
Used
“From a large collection of vintage amateur radio parts. Condition is either used or new, open box.”
Breathe easy. Returns accepted.
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Shipping:
Free Economy Shipping.
Located in: Madison, Wisconsin, United States
Delivery:
Estimated between Fri, Oct 10 and Wed, Oct 15 to 94104
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Returns:
30 days returns. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
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eBay item number:353368447255
Last updated on Jul 23, 2025 10:57:54 PDTView 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’s listing for full details and description of any imperfections. See all condition definitionsopens in a new window or tab
Seller Notes
“From a large collection of vintage amateur radio parts. Condition is either used or new, open box.”
Model
SA4074
Brand
Beckman Instruments
UPC
Does not apply
Category

Item description from the seller

About this seller

Blackstar Science

98.8% positive feedback•21K items sold

Joined Jun 1998
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Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
4.9
Shipping speed
5.0
Communication
5.0

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Seller feedback (4,615)

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  • 8***8 (137)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Great Seller, shipped quickly. Arrived well packaged and exactly as described. Thank You!
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  • i***l (2329)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Exactly as described, well-packaged, and shipped quickly! RECOMMENDED
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  • n***e (131)- Feedback left by buyer.
    Past month
    Verified purchase
    Items shipped fast and was exactly as described. A++ seller
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