ECore - EMR-240 - Low Loss LMR-240 Equivalent Coaxial Cable - Black - 1000 FT

Part no. 80-150-240 BK:1000

50 Ohm | .240 OD | BC Conductor | PE Jacket | Indoor/Outdoor Rated | RG-58X Replacement

(3 reviews)
Quantity Discount Pricing
1-1 2-4 5-9 10-14 15+
$347.22 $337.84 $328.95 $320.51 $312.50
Quantity Discount Pricing
1 2 - 4 5 - 9 10 - 14 15+
$347.22 $337.84 $328.95 $320.51 $312.50

ECore Low Loss 240 is designed to deliver high performance with minimal loss.  ECore Low Loss 240 is a LMR-240 equivalent and high quality alternative to RG-8X. For example at 2.4 GHz, 100 feet of RG-8X would have 22.8dB of signal loss versus only 13.1dB of signal loss with ECore low loss 240. With a durable Polyethylene jacket, these cables are suited for indoor and outdoor installations. ECore low loss 240 is light and flexible.  The ECore low loss 240 is acceptable for Wi-Fi, Antenna Cables, Ham Radio, Patch Cables, Jumper Cables and much more.


  • Price Per 1000 ft Spool
  • Cable Type: EMR-240
  • Impedance: 50 ohm
  • Center Conductor: Bare Copper (BC)
  • Jacket: Polyethylene (PE)
  • Outer Diameter: .240 inch
  • Indoor/Outdoor Rated
  • Drop-in replacement for RG-8X
  • Attenuation @ 900 MHz/100 ft: 7.6dB/100ft
  • Attenuation @ 2.4 GHz/100 ft: 13.1dB/100ft
  • Any application (e.g. WLL, GPS, LMR, WLAN, WISP, WiMax, SCADA, Mobile Antennas) requiring an easily routed, low loss RF cable

LMR® is a Registered Trademark of Times Microwave Systems.

REVIEW SUMMARY for ECore - EMR-240 - Low Loss LMR-240 Equivalent Coaxial Cable - Black - 1000 FT
4.0 (based on 3 reviews)
  • EMR-240

    Reviewed by:


    6/27/2016    #22648

    PROS: The product gets the job done; On time
    CONS: None specified
    Strong wire, but be careful if you are going to use with iron welder allows the wire to cool down, you have to be fast otherwise, the inner isolation will melt down. (You can use iron welding station) it is the best option.
  • EMR-240

    Reviewed by:

    From: Appleton Wisconsin

    1/26/2016    #20531

    PROS: The product works really well; Super fast
    CONS: None specified
    Very good service and delivery! Good product! Keep up the great work.
  • lmr 240 jumpers

    Reviewed by:

    From: brandon,SD 57005

    7/31/2015    #17604

    PROS: The product works really well; Faster than I expected
    CONS: None specified
    thank you for the good service. my jumper cables are working perfect.
  • Over all very good cable

    Reviewed by:

    From: Topeka Kansas

    12/2/2013    #10288

    PROS: Excelant, Very low loss for its size
    CONS: I had to use this small size with more loss
  • Great Product, Great Price

    Reviewed by:

    From: Mississauga, On

    2/14/2013    #10287

    PROS: None specified
    CONS: None specified
    I used this product with a wifi antenna setup. i bought a yagi antenna 16 dbi of ebay and decided to extend the cable to set it up outside my house on a mount to get a remote connection from a open source. Product has low loss so keeps all the signal in.

Q: What is the difference between LMR and Low Loss Cable?

A: Low Loss cable and LMR are equivalent terms. LMR is a brand-name invented by Times Microwave. Whenever someone uses the term "LMR", it is like using the word "Kleenex ®” instead of "tissue."

Q: Is LMR better than other Low Loss cables?

A: LMR from Times Microwave is a very high-quality cable, but it can also be quite expensive. We think that for most applications any of our low-loss cables will work. Generally, Times Microwave has more shielding than the others so it is best if you are working in an environment where EMI may be a significant factor. We have tried to provide as much technical detail about the products as possible to allow consumers to pick the right cable for their application.

Q: What is the difference between Low Loss coax cable and RG style coax cable?

A: The main difference between standard RG cable and low loss coaxial cable is the shielding. Low loss cable has far better shielding than typical RG style cable thus achieving better low loss characteristics.

Q: What is the difference between Low Loss and Low Loss UltraFlex?

A: Low Loss and Low Loss UltraFlex have two main differences. This first difference is the jacket. Low Loss uses a Polyethylene (PE) jacket. Low Loss UltraFlex uses a more flexible Thermoplastic Elastomer (TPE). Both cables are rated for indoor and outdoor applications. The second difference is the center conductor. Low Loss uses a solid center conductor. The Low Loss UltraFlex uses a more flexible stranded center conductor. Both cables have similar loss characteristics.

Q: Can ShowMeCables make a custom cable with Low Loss cable?

A: Yes, to get an instant quote please use our Custom Cable Calculator. If you would like to contact to a representative please email us at or by phone at 1-888-519-9505.

Q: What’s the difference between the different types of Low Loss cable?

Cable Type
Cable Photo
Conductor Material
Conductor Size (Inch)
Outer Diameter (Inch)
Attenuation at 900 MHz db/100ft


LMR-100 50 ohm Copper Covered Steal .018 in .110 in 22.8dB/100ft
195 LMR-100 50 ohm Bare Copper .037 in .195 in 11.1dB/100ft
200 LMR-100 50 ohm Bare Copper .044 in .195 in 9.9dB/100ft
240 LMR-100 50 ohm Bare Copper .056 in .240 in 7.6dB/100ft
400 LMR-100 50 ohm Bare Copper Covered Aluminum .108 in .405 in 3.9dB/100ft
600 LMR-100 50 ohm Bare Copper Covered Aluminum .176 in .590 in 2.5dB/100ft

What is Equivalency?

Equivalent products have similar specifications and can be used as direct replacements. They offer substantial savings over the named brand product.
9258 RF240
Times Microwave

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