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XRDS -RF SMA Male to N Male Cable 3 ft, KMR400 Low Loss N to SMA Cable for 3G/4G/LTE/ADS-B/Ham/GPS/WiFi/RF Radio to Antenna Use
✅ In stock
⭐ Lowest price we've tracked
F
Grade
Analysis Confidence
40%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Aug 26, 2026 8:44 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price sits right around what this item typically fetches.
- 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
20/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
XRDS-RF
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Heavy Duty Connector: This kmr 400 cable is with SMA Male to N Male adapter and the heavy duty connector is made of solid copper. and it is waterproof that they could be used in the outdoor antenna.
✓LOW LOSS Cable: The inner conductor of this 3ft kmr 400 cable is copper clad aluminium and it causes very low signal loss. The Jacket is made of the flexible and proof-water pvc that could be used so long in the harsh environments in the outdoor.
✓Prevent Coming Off: Our n to sma patch cable uses the black heat shrink tube and lined adhesive by heat shrinking to connect the adapter and the coaxial cable . And the length is up to 2.2 in that is longer than others which would prevent the connector coming off.
✓Application:This 50 ohm 400 Coax Cable could be connected from SMA Equipment to N-Type Antennas ,Used for 3G/4G/LTE/Ham/ADS-B/GPS/RF Radio to Antenna or Surge Arrester Use(Suitable for outdoor antenna or remote antenna connection to indoor amplifier.)
✓Professionally Made: XRDS -RF is a professional manufacturer in producing coax cable. This 3 ft kmr 400 coaxial cable is swept with network analyzers to assure the vswr of the cable less than 1.1. XRDS -RF is committed to improving the lives of our customers, and this cable will give you unmatched product quality. All of our items come with a full year of warranty.
⚙️ Specifications
Brand
XRDS -RF
Connector Type
Coaxial
Cable Type
Coaxial
Compatible Devices
3G/4G/5G/LTE/GPS/RF/Ham/Radio to Antenna or Phone Signal Booster
Special Feature
Waterproof
Other Special Features of the Product
Waterproof
Compatible Phone Models
Likely compatible with smartphones, specific models not listed
Connector Gender
Male-to-Male
Data Transfer Rate
3 gigabits_per_second
Number of Pins
1
Frequency
6000 MHz
