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The Eightwood RG400 RF Coax Cable is a robust 40-foot double shielded coaxial cable designed for superior signal transmission and durability. With a maximum operating frequency of 12,400 MHz and heat-resistant materials, this cable is perfect for both indoor and outdoor use, ensuring reliable connectivity for your cable modems, satellite dishes, and network routers.
| Number of Items | 1 |
| Unit Count | 1 Count |
| Shape | Round |
| Color | pink |
| Indoor Outdoor Usage | Outdoor, Indoor |
| Specification Met | Nom |
| Recommended Uses For Product | Indoor, Outdoor, Base Station, Antenna Pigtail |
| Frequency | 1.24E+4 MHz |
| Maximum Voltage | 1.9E+3 Volts |
| Additional Features | Heat Resistant, Braided |
| Connector Gender | Male-to-Male |
| Connector Type Used on Cable | Coaxial |
| Cable Type | Coaxial |
| Compatible Devices | Cable modems, satellite dishes, network routers |
| Outer Material | silver plated copper double braid |
S**E
Good wire
Good wire.
R**.
Duble sheled silver tined coper.
Hi quality good stuff.
E**E
Very similar to Mil-spec cable
Being unmarked and at a price of about 1/3 that of Mil-spec RG-400, I was skeptical but decided to give this a try for a non-critical application -- and I was pleasantly surprised. I measured the 40 foot length with a professional grade vector network analyzer (VNA) and compared it to a length of Mil-spec cable I'd previously purchased from a reliable source.Velocity factor and characteristic impedance (Z0) of the two cables were virtually identical. Also, the Z0 of this cable was at least as constant along the 40 foot length as that of the Mil-spec cable, indicating that the physical construction is uniform with no anomalies. The shields appear to be as tightly wound as those of the Mil-spec cable.The only difference I could detect was a slightly higher loss. I measured the loss only between 3 and 200 MHz which was the range where I'll be using it. The loss of this cable was about 6% greater at 3 MHz, and 1 to 2 percent greater at 10 - 200 MHz. These could indicate that the silver plating on this cable isn't as thick, or might be some other material. This small difference in loss itself would be insignificant in just about any application, but if due to a plating difference it might mean that the cable would deteriorate in a shorter period than the Mil-spec counterpart, if exposed to the environment for a long time.At least as far as I'm able to determine, this cable will be useful for a lot of applications calling for RG-400/U, at greatly reduced expense.
T**.
Not bad coax for the price
I was actually surprised that it was double shield. Also the center conducter is Teflon insulated.
A**O
Great coaxial cable
I use this coax for all my jumpers needs and never had a issue with it. Works like it's suppose to and very flexible.
L**Y
Good coax for jumpers or mobile use
I have used it for jumpers and have it in my mobile. It ohms out fine and haven’t had any issues with it. I have purchased a 100 feet of it different times and its made well and a lot cheaper than the name brand stuff.
G**T
Ham radio station
Will jumper not hold power loses 50 watt out of radio with jumper to swr meter 41.58 watts not good not worth the money
S**S
Excellent coax for high powered jumpers for sure!
I purchased the Eightwood RG400 RF Coax Cable M17/128 to make jumper cables for my super high powered tube and solid state amplifiers. Much, much, much easier to use than LMR 400 because the RG 400 flexes super easy.Be sure to purchase the correct Eightwood connectors and you will be good to go.My only complaint is I wish I heard about this coax much, much, much sooner!