| Brand | MPD Digital |
|---|---|
| Connector Type | Audio |
| Cable Type | LMR400 |
| Compatible Devices | Router |
| Special Feature | shock-resistant |
| Compatible Phone Models | Attribute not applicable for product |
| Recommended Uses For Product | Indoor/Outdoor |
| Color | Black |
| Connector Gender | Male |
| Shape | Round |
| Number of Pins | 1 |
| Frequency | 11 GHz |
| Unit Count | 1 Count |
| Item Weight | 3.6 Pounds |
| Specification Met | Cb |
| Number of Items | 1 |
| Package Type | Standard Packaging |
| Manufacturer | Kimberly Distribution LLC dba MPD Digital - US |
| UPC | 670541353035 |
| Global Trade Identification Number | 00670541353035 |
| Wireless Type | 5.8 GHz Radio Frequency, Radio Frequency, 2.4 GHz Radio Frequency |
0.13 mi | Chicago 60602
MPD Digital I Times Microwave LMR-400 I Coax Cable with PL259 UHF Male to PL259 UHF Male Connector I Ultra Low Loss for Ham, VHF, CB Radio I Made in the USA I 50 Feet
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Purchase options and add-ons
| Brand | MPD Digital |
| Connector Type | Audio |
| Cable Type | LMR400 |
| Compatible Devices | Router |
| Special Feature | shock-resistant |
About this item
- LMR400 LMR-400 is a Registered Trademark of MPD Digital Systems
- PL-259 UHF coax cable connectors - Connects Antennas, Receivers, Meters and Radio transmitters
- 50 feet of coaxial cable USA Made LMR-400 Transmission Line Coaxial Cable with Soldered Silver Plated Connectors Teflon Dielectrics
- Assembled by MPD Digital - a DoD Supplier - in our GA Facility using MILSPEC Components
- Impedance 50 Ohms Frequency Range DC ~ 11 GHz - PL-259 Connectors are not recommended for use above 300Mhz (See N Male options)
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This Item ![]() MPD Digital I Times Microwave LMR-400 I Coax Cable with PL259 UHF Male to PL259 UHF Male Connector I Ultra Low Loss for Ham, VHF, CB Radio I Made in the USA I 50 Feet | Recommendations | dummy | dummy | dummy | dummy | |
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| Price | $143.26$143.26 | $112.16$112.16 | $39.18$39.18 | $20.91$20.91 | $37.75$37.75 | $102.18$102.18 |
| Delivery | Get it Jun 14 - 17 | Get it Jun 14 - 17 | Get it Jun 14 - 17 | Get it as soon as Friday, Jun 14 | Get it as soon as Friday, Jun 14 | Get it as soon as Friday, Jun 14 |
| Customer Ratings | ||||||
| Durability | 4.4 | — | 4.4 | 4.7 | 4.4 | — |
| Craftsmanship | 4.3 | — | 4.3 | 5.0 | 4.3 | — |
| Value for money | 4.3 | — | 4.3 | 4.6 | 4.3 | — |
| Sold By | Konnect RF | Konnect RF | Konnect RF | Cable Assemblies Now | Konnect RF | Cable Assemblies Now |
| cable type | LMR400 | LMR400DB | LMR400 | Coaxial | LMR400 | Coaxial |
| connector type | Audio | RF Connector | Coaxial | RF Connector | Audio | RF Connector |
| connector gender | Male | Male, Female | Male | Male-to-Male | Male | Male-to-Male |
| cable length | 50 feet | 40 feet | 10 feet | 3 feet | 6 feet | 50 feet feet |
| compatible devices | Router | Router | Router | Amplifier | Router | Amplifier |
| data transfer rate | — | 6 GHz | 500 MHz | — | 11 gigabits per second | — |
| specification met | Cb | FCC | — | Cb | Cb | — |
Product information
Technical Details
| Item model number | LMR400-pl259-pl259-50ft |
|---|---|
| Item Weight | 3.55 pounds |
| Product Dimensions | 11.9 x 14.4 x 3.3 inches |
| Item Dimensions LxWxH | 11.9 x 14.4 x 3.3 inches |
| ASIN | B005DVAA9W |
| Is Discontinued By Manufacturer | No |
| Date First Available | July 22, 2011 |
Additional Information
| Customer Reviews |
4.6 out of 5 stars |
|---|---|
| Best Sellers Rank | #306,219 in Electronics (See Top 100 in Electronics) #2,277 in Coaxial Cables (Electronics) |
Warranty & Support
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What's in the box
Product Description
MPD Digital 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. Expansion then allowed MPD Digital to take full responsibility for end-to-end performance of complete cable assemblies. Since its inception, MPD Digital 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. MPD Digital developed the popular LMR product line to serve the wireless market, and responding to the need for higher interconnect density, developed Ultra Low Loss connections. MPD Digital has a long history of leading the development of next-generation transmission line products, and by constantly improving and expanding the products it offers, remains fully committed to that leadership role.
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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
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LMR-195LMR-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-240LMR-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-400The 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!
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When you Just Need it to WorkCoax 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 CriticalThe 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 ContactWhether 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-GridCable 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!
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Customer reviews
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 like the value, loss and performance of the electronic cable. For example, they mention it's a great mid-priced cable for VHF, UHF, and microwave applications, with very low insertion loss. That said, opinions are mixed on ease of use and connector.
AI-generated from the text of customer reviews
Customers like the quality of the electronic cable. They say it's beautifully constructed, with very high quality PL 259 connectors. They also say it holds up in MN weather so far.
"Great antenna." Read more
"...It’s well-made and high quality. I’ve had no durability issues with it, although I am very careful not to bend it or coil it tightly...." Read more
"...LMR-400 exhibits extremely low loss at higher frequencies for 50-75' runs, but I'd be looking at a higher spec'd cable like LMR-600 if I needed more..." Read more
"Excellent product. The cable is fantastic, extremely low loss, and I was able to achieve a 1.1 SWR with it so I am very pleased...." Read more
Customers are happy with the performance of the coax. They say it serves the purpose they have for it, is well made, and is still usable. Some mention that the cable is worth the work and is great for just about everything.
"Excellent product. The cable is fantastic, extremely low loss, and I was able to achieve a 1.1 SWR with it so I am very pleased...." Read more
"...not a great jumper if you need it to flex. performance is ok but I am much more impressed with my messi and paloni ultraflex 10...." Read more
"...Otherwise it's great for just about everything. Consider LMR-400 ultra-flex or MPD-400 super-flex if you need some more flexibility...." Read more
"Expensive but worth every penny....Low Loss Quality!" Read more
Customers like the value of the electronic cable. They mention it's a great mid-priced cable for VHF, UHF, and microwave applications, and provides excellent quality for the money.
"Great mid-priced cable for VHF, UHF, and microwave applications...." Read more
"Expensive but worth every penny....Low Loss Quality!" Read more
"Nice product, good value and all that, but they are not 24” but 19” long so plan for that in your shack plan...." Read more
"...There have been no issues. Yeah, LMR-400 is a little stiff and a little expensive, but it is 'the good stuff' especially if you are working at VHF..." Read more
Customers are satisfied with the loss of the electronic cable. They mention that it has a very low insertion loss and hardly any line loss at 50 feet.
"Excellent product. The cable is fantastic, extremely low loss, and I was able to achieve a 1.1 SWR with it so I am very pleased...." Read more
"Expensive but worth every penny....Low Loss Quality!" Read more
"...quality and performance..I chose the LMR-400 because of it's low loss capabilities and superior construction to survive the elements of the Marine..." Read more
"Very nice, high quality, and low loss. I measured about 0.5 db of coax loss on the 2 meter band...." Read more
Customers have mixed opinions about the connector. Some say the connectors are good, solid, and attached perfectly. However, others say they could be better and the crimping failed after less than two weeks.
"Connectors are clean and fit well to radios and adapters." Read more
"...The connector is a bit loose and if you wiggle it, the SWR changes markedly (like 1.2 to 3.5)...." Read more
"...The connectors are good although, like other reviewers have said, they feel a little low quality...." Read more
"...The connectors are quality too. It have bought multiple cables from This vendor...." Read more
Customers are mixed about the ease of use of the electronic cable. Some mention that it's easy to work with, has great assembly, and well installed. However, others say that it is not the easiest to work.
"Great assembly and even better support. Thanks much, will buy from MPD again!!-m" Read more
"These are really nice jumpers. The ends are good, and well installed. I use these jumpers to connect equipment on my radio desk...." Read more
"...Because it is so thick, it is a little difficult to manage. However if you straighten it out before you use it, it will work very well...." Read more
"...The LMR-400 is more flexible than I expected and thus easier to work with than I anticipated...." Read more
Customers find the cable stiff and difficult to flex around. They also say it's not as flexible as other LMR-400 cables.
"...While it's stiff, that really doesn't matter on a boat. I ended up cutting six feet off of the cheap cable that came with his VHF marine antenna...." Read more
"...LMR-400's conductor is solid and thus very stiff, and unsuitable for tight bends, very short jumpers, rotor loops, etc..." Read more
"...The LMR-400 is more flexible than I expected and thus easier to work with than I anticipated...." Read more
"so it works but is very stiff. not a great jumper if you need it to flex...." Read more
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Cable losses increase with cable length and with frequency. A cable that works fine for CB radio, for example, probably will show significant losses on marine VHF or 2 meter ham frequencies. Cheaper cable not only conducts worse at higher frequencies; it also allows your signal to radiate away before it reaches the antenna, and allows electrical noise in that the tuned antenna would reject. For UHF (70cm/440 MHz) ham frequencies, you are simply not smart to use cheap coax. The losses are relatively large, even at short lengths. Use LMR-400 as much as you can, and a short piece of more flexible RG-8X to your radio.
Considering how long coax lasts, and the relatively small difference in price between the cheap stuff and good stuff, it just makes sense to buy LMR-400 even for lower frequency use. Unless you really need flexible cable throughout the run, you can always patch a short piece of RG-X on either end. Don't blame your antenna or radio for poor performance when you cheap out on the cable.
When you get this, uncoil it carefully and let it sit *straightened out* overnight at least. Do *not* bend it back and forth repeatedly. It will not "loosen up" by doing that, and you will probably break the centre conductor and ruin your new cable. If it's installed outdoors, use tie wrap to hold it so that the wind doesn't keep endlessly flexing it. You can bend it, but don't continue to bend it. Try taking a metal clothes hanger and bend it back and forth in the same place repeatedly. It will break in about a minute or two. That's the stiff centre conductor on your coaxial cable, only it isn't even that strong.
I did have a serious QC problem with the first cable I received. My VSWR suddenly become so bad that my transceiver backed the power down to 10%. Thankfully my modern Icom has the logic to do this, and the radio suffered no damage. I traced the cable to my 2m beam, and when I began to unscrew the shield from the antenna's SO-259, the entire cable fell to the ground with the connector still in place. MPD uses some sort of crimping tool to attach the PL-259 connector to LMR-400 shield. This is NOT the same system they use on other cables (which I own a number of, and have never had a problem with). The PL-259's center pin solder joint failed at the same time that the crimped section broke free, leaving the cable held in place by friction. Not cool.
In any case, I received a replacement cable via same-day shipping at no cost. I'm going to chalk up the problem I experienced to a fluke, and keep a careful eye on the MPD LMR-400 cables I have in production. Based on my overall experience with MPD and their products, they're still my cable vendor of choice.





















