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MPD Digital LMR400UF-nm-nm-2 Times Microwave Ultraflex LMR-400Uf Ultra Low Loss Coaxial Cable N-Male Connectors
Purchase options and add-ons
Brand | MPD Digital |
Connector Type | Coaxial |
Cable Type | LMR-400UF |
Compatible Devices | Microwave Oven |
Special Feature | WARRANTY INFO: 60 DAY Return for Any Reason - 1 YEAR Exchange or Repair for Any Reason - 5 YEARS Repair of Connectors - 10 YEARS Replacement for failure of Cable Jacket or Conductor - See more |
About this item
- Made in the U.S.A. By FCC licensed ham radio operators - swept with bird site hawk sk-4000 TO assure VSWR less than 1: 1.35
- This low loss coaxial transmission Line can be used in almost any application where good handling characteristics, improved shielding, and low loss is required
- 60 Day Returns - plus a 1 year exchange for defects on all mpd digital cable assemblies
- These cable assemblies meet all Provisions of the Buy USA Act and are suitable for us governmental purchase. Manufacturer qualifies as veteran owned, woman owned, hub zone, small business.
- This cable assembly is 100% made in the USA - coaxial cable, heat shrink, connectors, silver solder - all manufactured and assembled in the United States of America
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From the manufacturer

Made in the U.S.A. Cable Assemblies for Critical Mission Requirements
Times Microwave Systems Cable Assemblies by MPD Digital
All MPD Digital Built Times cable assemblies sold on Amazon. Come with a 20 Year UV exposure rating - A 10 Year Factory Warranty - 5 Year warranty on installed connectors, A 1 Year exchange policy and 60 day return policy with No Restocking Fees.
There Is No Such Thing As LMR ‘Equivalent’ Cable!
Others may claim to have a product equivalent to LMR but this is not possible. Times Microwave uses a Patent Protected unique and proprietary Ultra Low Loss dielectric material for optimum electrical and mechanical performance.
Manufactuered For Amateur Radio BY Hams
MPD Digital cable technicians are FCC Licensed Amateur (Ham) Radio Operators and cable assemblies are tested using Bird SiteHawks.
Features
- 90 degree bends in one inch or less without loss
- LMR-400 minimum coiling diameter is only 4 inches
- LMR-195 has 1/2 the signal loss of RG-58 and is the same size coax
- LMR-240 (1/4 inch coax) has less loss at many frequencies than RG-213
Specification Sheets
LMR-195
LMR-195 Coax is the same size as RG-58 & RG-316. Constructed for use up to 10 GHz, LMR195 makes a great cable for short runs at WiFi and Cellular frequencies and is equally suited for runs up to 100 feet for HF and VHF use.
The PE jacket used on LMR-159 makes it much tougher and able to stand abrasion and take a beating. It also makes it a bit less flexible than RG-58.
LMR-240
LMR-240 Coax is the same size as RG-8x or Mini-8 cable, about 1/4 inch in diameter. Although it is just a bit larger than LMR-195, LMR240 offers a significantly larger center conductor and supports better signal retention for longer cable runs and higher frequency use.
LMR-240 is an excellent cable for runs up to 25-30 feet in WiFi and Cellular use, and provides superior performance for HF/UHF/VHF installation up to 150 feet. The PE jacket used on LMR-240 makes it much tougher and able to stand abrasion and take a beating. It also makes it a bit less flexible than similar sized RG Type coax.
LMR-400
The First and still the Best! LMR-400 Coax is the same size as RG-8U or RG-213 cable, .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. Like all LMR cables the PE Jacket and Dual Shield eliminates the need for conduit and avoiding electrical sources.
LMR-400 is an excellent cable for runs up to 50-70 feet in WiFi and Cellular use, and provides superior performance for HF/UHF/VHF installation up to 250 feet. The PE jacket used on LMR-400 makes it much tougher and able to stand abrasion and take a beating. It also makes it a bit less flexible than similar sized RG Type coax.
Ham - Cellular - CD - EMC - Sat Phone - MPD Digital helps Maximize your Signal!
When you Just Need it to Work
Coax is deceptively simple! In reality the tolerances and purity of the Conductor, Dielectric, and Shield are critical in making a cable last.
MPD Digital cables are Warrantied for 10 years for simple reason. They Work and Last! Indoor, Outdoor, and Specialty Applications are all supported.
When Communication is Critical
The right cable and manufacturing techniques are Critical when you expect a communications cable to function at 100% of it's Rated Capacity.
MPD Digital Cables are the choice for critical communications. Current customers include the US Coast Guard, NOAA, NASA, Police and Fire Departments and the US Army and Marine Corps.
When you Need to Make Contact
Whether you are operating at high power for DX or enjoy the challenge of QRP operation, MPD Digital manufactures a cable assembly to meet your needs.
We have cable assemblies and jumpers that will assure the lowest signal loss at 5 Watts and others that will support power levels up to 15 Kw.
When you need to Comunicate from Off-Grid
Cable assemblies designed for Maximum Signal, Direct Exposure and Portability are a specialty. Cables are built Tough to handle abrasion and the strain of frequent movement.
MPD Digital manufactures cables for Outdoor, Marine, and portable use. Jumpers and Antenna cables are available for All types of remote communication needs.

MPD Digital - Albany GA
A small business supplying the best RF communications solutions you can buy. MPD Digital manufactures thousands of cable assemblies for Amazon.com each month. We stand behind each cable or antennas quality and conditionally warranty each cable for 10 years and UV exposure for 20 years. Since we built it, if you break it, we can fix it!
For Federal purchasing credit MPD Digital is Veteran Owned, Woman Owned, Small Business and operates in the Albany Hub Zone. MPD Digital cable assemblies meet all requirements of the Buy USA Act.
When Not to Use Times Microwave LMR Cables made by MPD Digital

LMR Coax is made for Signal Retention
Aviod High Power use over Rated Power Levals
We had a customer run 10,000 Watts of Power at 800 MHz. The cable failed. While we have coax cable made for up to 20 Kw, its not LMR.
Avoid Repeated Flexing & Bending
LMR comes in different versions, standard LMR is the most used, but has a solid center conductor. If you need a cable for a rotor, or installation where the cable will be bending up to 90 degrees often during use we build cables using LMR Ultra Flex.
LMR UltraFlex coax is the go to cable for ultimate flexibility!
What's in the box
Product information
Brand | MPD Digital |
---|---|
Connector Type | Coaxial |
Cable Type | LMR-400UF |
Compatible Devices | Microwave Oven |
Special Feature | WARRANTY INFO: 60 DAY Return for Any Reason - 1 YEAR Exchange or Repair for Any Reason - 5 YEARS Repair of Connectors - 10 YEARS Replacement for failure of Cable Jacket or Conductor - |
Recommended Uses For Product | Indoor/Outdoor |
Color | Silver |
Connector Gender | Male, Female |
Shape | Round |
Unit Count | 1 Count |
Item Weight | 16 ounces |
Specification Met | FCC |
Number of Items | 1 |
Manufacturer | Kimberly Distribution LLC dba MPD Digital - US |
UPC | 672713548904 |
Global Trade Identification Number | 00672713548904 |
Product Dimensions | 24 x 1 x 1 inches |
Item Weight | 1 pounds |
ASIN | B01MDLZ7S5 |
Item model number | lmr400UF-nm-nm-2 |
Customer Reviews |
4.7 out of 5 stars |
Best Sellers Rank | #764,627 in Electronics (See Top 100 in Electronics) #5,625 in Coaxial Cables |
Date First Available | October 14, 2016 |
Warranty & Support
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MPD Digital LMR400UF-nm-nm-2 Times Microwave Ultraflex LMR-400Uf Ultra Low Loss Coaxial Cable N-Male Connectors
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Product Description
Times Microwave Ultra Flex Cable assemblies by mpd digital. Coaxial CB, ham and RF radio cables Made in the U.S.A. By FCC licensed amateur radio operators - tested and certified Manufactured to provide an extremely low loss transmission Line to provide optimum RF connectivity. Mpd coaxial antenna cables have proven themselves in Military, EMS, and harsh environments world wide. Mpd digital uses genuine times Microwave brand coaxial cable - made in the U.S.A. Cheap antenna coax cables are a false economy. Cable with contaminating PVC jackets or poorly Shielded adulterated copper conductors may cost less at first but will experience degraded signals and require replacement much more often. Mpd manufactured Cable assemblies are designed for 20 year exposure to the worst weather conditions. Times Microwave systems was founded in 1948 as the times wire and cable company. Tms pioneered closed cell low loss polyethylene foam dielectrics and low loss taped PTFE dielectric coaxial cables. Those developments established today's high performance coaxial cable industry. Since its inception, times has been dedicated to the improvement of coaxial cable technology and the development of new and innovative cable Products to address the increasingly rigorous demands placed on RF transmission products. The expertise that has provided Cable solutions for the demanding requirements of airborne electronic warfare systems has LED the way in the development of Ultra low loss coaxial cable for amateur radio and broadband wireless application.
Customer reviews
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- 5 star4 star3 star2 star1 star4 star79%9%12%0%0%9%
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- 5 star4 star3 star2 star1 star1 star79%9%12%0%0%0%
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers praise the coaxial cable's construction and quality.
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Customers appreciate the build quality of the coaxial cable.
"Dependable coaxial transmission lines, fabricated with care." Read more
"This is very well made. Its flexible, lot better than the non-UF version. I'm using it for data from a mimo setup to the router inside my RV...." Read more
"Good quality heavy duty cable. Works like a charm!" Read more
"Great cable, quality construction. I use ultra flex for antennas attached to a rotator. I use this stuff for everything from 50 MHz to 2.4 GHz." Read more
Customers find the coaxial cable to be of good quality, with one customer describing it as dependable.
"Dependable coaxial transmission lines, fabricated with care." Read more
"Great cable, quality construction. I use ultra flex for antennas attached to a rotator. I use this stuff for everything from 50 MHz to 2.4 GHz." Read more
"Good cable, "ultra flex" lmr400 is still pretty stiff though." Read more
"Good quality cable..." Read more
Top reviews from the United States
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- Reviewed in the United States on February 8, 2024Size: 10 FTVerified PurchaseDependable coaxial transmission lines, fabricated with care.
- Reviewed in the United States on March 31, 2020Size: 25 FTVerified PurchaseThis is very well made. Its flexible, lot better than the non-UF version. I'm using it for data from a mimo setup to the router inside my RV. I purchased the UF version because I'm rolling it up each time we leave a camping spot. Note, in cold weather this gets very stiff.
- Reviewed in the United States on April 25, 2021Size: 10 FTVerified PurchaseGood quality heavy duty cable. Works like a charm!
- Reviewed in the United States on May 14, 2017Size: 40 FTVerified PurchaseGreat cable, quality construction. I use ultra flex for antennas attached to a rotator. I use this stuff for everything from 50 MHz to 2.4 GHz.
- Reviewed in the United States on August 21, 2023Size: 2 ft.Verified PurchaseIt's is not flexible at all.
- Reviewed in the United States on November 10, 2017Size: 3 ft.Verified PurchaseGood cable, "ultra flex" lmr400 is still pretty stiff though.
- Reviewed in the United States on October 2, 2018Size: 40 FTVerified PurchaseHigh quality cable and connector installation. Shipped quickly and worked perfectly.
- Reviewed in the United States on October 28, 2021Size: 40 FTVerified PurchaseLow noise. More flexible than some. Made in USA.