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50ft N Male to SMA Male Cable, SMA to N Cable 50 ohm Ultra Low Loss KMR240… competes with other Cables & Connectors products on SpecPicks. Use our Compare tool to view specs side-by-side, or browse the full Cables & Connectors category for alternatives.

GEMEK

50ft N Male to SMA Male Cable, SMA to N Cable 50 ohm Ultra Low Loss KMR240 Coaxial Cable for WiFi Router, GPS Receiver, Antenna, Signal Booster Use

Name: 50ft N Male to SMA Male Cable, SMA to N Cable 50 ohm Ultra Low Loss KMR240 Coaxial Cable for WiFi Router, GPS Receiver, Antenna, Signal Booster Use
Brand: GEMEK
SKU: B07RXWHG5X
Price: 46.98 USD
Availability: InStock

By SpecPicks Editorial · Verified 2026-07-22

$46.98

Buy on Amazon — $46.98 Compare to similar cables & connectors

*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.

Bottom line: The 50ft N Male to SMA Male Cable, SMA to N Cable 50 ohm Ultra Low Loss KMR240 Coaxial Cable for WiFi Router, GPS Receiver, Antenna, Signal Booster Use is a niche pick — read recent reviews before buying in the cables & connectors category, priced around $46.98. Read recent reviews carefully before committing.

GEMEK Double shielded coaxial extension cable made of low loss S-LMR240 sized low loss coax cable.Specifications:- Connector 1: SMA Male plug 50 ohm- Connector 2: N Male plug 50 ohm- Length: 50 feet- Impedance: 50 Ohm- Coax: Double shielded Low-loss 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：LMR-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 feet. The PE…

SpecPicks Verdict

SpecPicks classifies 50ft N Male to SMA Male Cable, SMA to N Cable 50 ohm Ultra Low Loss… as a niche pick — read recent reviews before buying in the cables & connectors category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. GEMEK's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

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

✓ ✔Connector: All-copper SMA Male to N Male adapter.
✓ 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 N Male adapter.
✔Connect from SMA Equipment to N-Style Antennas, receivers, meters, radio transmitters and WiFi Signal Booster Repeater.
✔50 feet Low-Loss KMR240 Size Coax, Impedance: 50 ohm. KMR240 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 KMR240 cable and gold plated connectors. High frequency low loss and low impedance, heat Shrink on Both Ends.
✔Compatible with all SMA female to n female 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	SMA Male to N Male Cable
Frequency	6 GHz
Cable Type	Coaxial
Item Shape	Round
Model Name	50ft SMA Male to N Male Cable
Unit Count	1 Count
Item Length	50 Feet
Part Number	GD0204
Connectivity	Wireless, WiFi
✔Connector	All-copper SMA Male to N Male adapter.
Connector Type	Sma Male to N Male
Number of Pins	1

Ready to buy?

50ft N Male to SMA Male Cable, SMA to N Cable 50 ohm Ultra Low Loss KMR240 Coaxial Cable for WiFi Router, GPS Receiver, Antenna, Signal Booster Use is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Check price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.