GEMEK

2ft SMA Cable 2PCS, SMA Extension Cable with SMA Male to SMA Female Connector 50 Ohm KMR240 Low Loss SMA Coax Coaxial Cable

Name: 2ft SMA Cable 2PCS, SMA Extension Cable with SMA Male to SMA Female Connector 50 Ohm KMR240 Low Loss SMA Coax Coaxial Cable
Brand: GEMEK
SKU: B0DDXB2LLJ
Price: 14.93 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-06

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$14.93

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*Price sourced from Amazon.com. Price and availability subject to change.

Bottom line: The 2ft SMA Cable 2PCS, SMA Extension Cable with SMA Male to SMA Female Connector 50 Ohm KMR240 Low Loss SMA Coax Coaxial Cable is a niche pick — read recent reviews before buying in the cables & connectors category, priced around $14.93. Compare close alternatives before committing.

GEMEK Double shielded coaxial extension cable made of low loss S-LMR240 sized pure copper coax cable.Specifications:- Connector 1: SMA Male plug 50 ohm- Connector 2: SMA Female plug 50 ohm- Length: 2 feet(62cm)- Impedance: 50 Ohm- Coax: Double shielded Low-loss S-LMR240 size (0.240 inch diameter)- Operating temperature : -40°C ~ +85°C.- Minimum coiling diameter is only 1.5 inches.- 90 degree bends in one inch or less without loss.S-LMR-240：S-MR-240 is an excellent cable for runs up to 25-30 feet in WiFi and Cellular use, and provides superior performance for HF/VHF/UHF installation up to 150…

SpecPicks Verdict

SpecPicks scored 2ft SMA Cable 2PCS, SMA Extension Cable with SMA Male to SMA Female… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the cables & connectors category. GEMEK's cables & connectors lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Mixed or limited buyer feedback at this price point — focus your evaluation on recent reviews that specifically address build quality and long-term reliability, and shortlist one or two close alternatives before deciding.

Common buyer scenarios for cables & connectors of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Backed by GEMEK's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

✔Connector: All-copper SMA Male to SMA Female adapter (Note: Not RP-SMA Cable, Not F Male Cable).
✔Connect from SMA Equipment to SMA Female Antennas, receivers, meters, radio transmitters and WiFi Signal Booster Repeater.
✔2 feet(62cm) Low-Loss S-LMR240 Size Coax, Impedance: 50 ohm. S-LMR240 offers a significantly larger center conductor and supports better signal retention for longer cable runs and higher frequency use.
✔Double Shielded Coax extension cable assemblies are constructed with top quality extremely low-loss S-KMR240 cable and gold plated connectors. High frequency low loss and low impedance, heat Shrink on Both Ends.
✔Compatible with all SMA-based equipment including modems and routers & WiFi Signal Booster Repeater from Cisco, Digi, Cradlepoint, Proxicast, Pepwave, Sierra Wireless, Sixnet/Red Lion and many others.

Full Specifications

Brand	GEMEK
Color	Black
Model	2ft SMA Male to SMA Female Cable
Cable Type	Coaxial
Item Shape	Round
Model Name	2ft SMA Male to SMA Female Cable
Unit Count	2 Count
Item Length	2 feet
Part Number	2ft SMA Male to SMA Female Cable
Connectivity	Wireless, WiFi
✔Connector	All-copper SMA Male to SMA Female adapter (Note: Not RP-SMA Cable, Not F Male Cable).
Connector Type	Sma Male to Sma Female
Number of Pins	2
Connection Type	Wireless
Number of Items	1
Special Feature	Low Loss Cable
Connector Gender	Male-to-Female
Compatible Devices	RF
Included Components	2ft SMA Male to SMA Female Cable
Indoor Outdoor Usage	Indoor, Outdoor

Ready to buy?

2ft SMA Cable 2PCS, SMA Extension Cable with SMA Male to SMA Female Connector 50 Ohm KMR240 Low Loss SMA Coax Coaxial Cable is sold on the used and vintage market, where eBay carries the live inventory — Amazon does not stock this part. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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*Price sourced from Amazon.com. Price and availability subject to change.