Add to favorites
GEMEK 3ft CB Coax Cable, KMR400 Coaxial Cable, UHF PL259 Male to Male Low Loss CB Antenna Cables, 50 Ohm for HAM Radio, Antenna Analyzer, Dummy Load, SWR Meter — Open-Box, 20% Off
Brand: GEMEK
Condition: Used - Good
$1037
$1296
-20% Save $259
Updated: 33 days ago
Description
✔Connector: PL259 Male (UHF) to PL259 Male (UHF).
✔3 feet(1 Meters) Low-Loss KMR400 size coax, Impedance: 50 ohm. KMR400 offers a significantly larger center conductor and supports better signal retention for longer cable runs and higher frequency use.
✔Ultra Low-Loss: KMR-400 Coax is the same size as RG-8U or RG-213 cable, 0.405 inches in diameter. A larger cable means a MUCH larger center conductor and supports better signal retention for HF/VHF/UHF and higher frequency use. 200% Higher VHF Performance than RG8X; 400% Higher than RG58.
✔The braid of this PL259 jumper cable is high-density tinned copper and 100% shield. Double Shielded Coax extension cable assemblies are constructed with top quality extremely low-loss KMR400 cable and gold plated connectors. High frequency low loss and low impedance, heat Shrink on Both Ends.
✔PL-259 M/M (UHF) Low-Loss Coax for RF antenna connection, antenna analyzer, radio scanner, ham radio transceiver, SWR meter, CB radio handheld or antenna tuner, and more.
GEMEK UHF PL-259 Male to UHF PL-259 Male Low Loss Coax Cable S-LMR400 Coax Cable
Specifications:
- Connector: UHF PL259 Male
- Length: 3 feet(1 Meters)
- Impedance: 50 Ohm
- Cable type: Low Loss S-LMR400 Cable
- Diameter: S-LMR400 Cable 10.3mm/0.4 inch.
- Operating temperature : -20°C ~ +70°C.
- Minimum bending radius is only 2.44 inches.
- 90 degree bends in one inch or less without loss.
S-LMR-400：
S-LMR400 is an excellent cable for runs up to 50-70 feet in WiFi and Cellular use, and provides superior performance for HF/VHF/UHF installation up to 250 feet.
S-LMR400 Coax is the same size as RG-8U or RG-213 cable, 0.405 inches in diameter. A larger cable means a much larger center conductor and supports better signal retention for higher frequency use. 200% Higher VHF Performance than RG8X; 400% Higher than RG58.
Application:
Use for RF antenna connection, antenna analyzer, radio scanner, ham radio transceiver, Ham Radio Transceiver, SWR meter, Gmrs Repeater, CB radio handheld or antenna tuner, and more.
Package included:
1 x 3 ft Low Loss PL259 Male cable
Specifications:
- Connector: UHF PL259 Male
- Length: 3 feet(1 Meters)
- Impedance: 50 Ohm
- Cable type: Low Loss S-LMR400 Cable
- Diameter: S-LMR400 Cable 10.3mm/0.4 inch.
- Operating temperature : -20°C ~ +70°C.
- Minimum bending radius is only 2.44 inches.
- 90 degree bends in one inch or less without loss.
S-LMR-400：
S-LMR400 is an excellent cable for runs up to 50-70 feet in WiFi and Cellular use, and provides superior performance for HF/VHF/UHF installation up to 250 feet.
S-LMR400 Coax is the same size as RG-8U or RG-213 cable, 0.405 inches in diameter. A larger cable means a much larger center conductor and supports better signal retention for higher frequency use. 200% Higher VHF Performance than RG8X; 400% Higher than RG58.
Application:
Use for RF antenna connection, antenna analyzer, radio scanner, ham radio transceiver, Ham Radio Transceiver, SWR meter, Gmrs Repeater, CB radio handheld or antenna tuner, and more.
Package included:
1 x 3 ft Low Loss PL259 Male cable
Sold by
Amazon Warehouse
Official Amazon outlet for open-box & returned items
- Backed by Amazon's A-to-Z Guarantee
- 30-day return policy
- Ships from Amazon fulfillment centers
- Price verified on Amazon
Product Details
- SKU:
- awhd-us-b08sq3z2dm
- Model:
- GEMEK-UHF-PL259-SMR400
- Country:
- US
- ASIN:
- B08SQ3Z2DM
- UPC:
- 633337768932
Shopping Smarter
Common questions about buying open-box and refurbished.
Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $3 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
Why use OpenBoxFox?
Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for GEMEK products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.
Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.
