50 Ohm RF Coaxial Cable LMR 400

Get high-quality 50 Ohm RF Coaxial Cable LMR 400 directly from the factory. Durable and reliable products for all your RF communication needs.
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  • Overview
  • Product Description
  • Technical Data
  • Packing Detial
  • FAQ

Basic Info.

Model NO.
Lmr 400
Sheath Material
Insulation Material
Material Shape
Round Wire
Transport Package
Carton, Wooden Drum, Ect
Zhejiang, China
HS Code
Production Capacity

Packaging & Delivery

Package Size
46.00cm * 46.00cm * 47.00cm
Package Gross Weight
Lead Time
30 days (1 - 15000 Meters)
To be negotiated ( > 15000 Meters)

Product Description

Product Description

Temperature phase stability
Ultra Low loss, 50 Ohm
High Power, 0-6GHz
Light weight
Excellent performance at high frequency
Good shielding effectiveness
Replacement for RG8, 7D-FB, 8D-FB

Phased array radar,  Avionics,  Electronic Warfare
Any situation with strict requirements on loss and phase
Technical Data
HLF 400 Construction
Item Material Diameter ( mm )
Center Conductor Solid Copper Clad Alumium Wire 2.77 mm
Dielectric Foamed Polyethylene 7.24 mm
Inner Shield Sealed APA Tape 7.42 mm
Outer Shield 34AWG, 90% Tinned Copper Braid 8.12 mm
Jacket Black PE 10.29 mm
HLF 400 Electrical Characteristic
Operation Frequency 30 ~ 6000MHz
Characteristic Impedance 50 Ω
Velocity of Propagation, Nom. 80 %
Capacitance, Nom. 23.9 nF/kft (78.4 nF/km)
Inner Conductor Resistance @ 20ºC 1.5 Ω/kft (5.0 Ω/km)
Outer Conductor Resistance @ 20ºC 1.6 Ω/kft (5.4 Ω/km)
HLF 400 Attenuation 20ºC
Frequency dB/100m Avg. Power Rating (Kw)
30MHz 2.20 3.33
50MHz 2.90 2.57
150MHz 5.00 1.47
220MHz 6.10 1.20
450MHz 8.90 0.83
900MHz 12.80 0.58
1500MHz 16.80 0.44
1800MHz 18.60 0.40
2000MHz 19.60 0.37
2500MHz 22.20 0.33
5800MHz 35.50 0.21
Packing Detial

100m/200/300 roll
100m/200m/300m/500m/1000m Wooden Spool
Customized packing are welcomed!


50 Ohm RF Coaxial Cable LMR 400
50 Ohm RF Coaxial Cable LMR 400
50 Ohm RF Coaxial Cable LMR 400


50 Ohm RF Coaxial Cable LMR 40050 Ohm RF Coaxial Cable LMR 40050 Ohm RF Coaxial Cable LMR 40050 Ohm RF Coaxial Cable LMR 40050 Ohm RF Coaxial Cable LMR 400


1. What' s our main product?
Tangyi Industrial Co.,Ltd. dedicated to the developing, production, marketing of the Coaxial cable, Fiber Optic Cable. Indoor/ Outdoor Patch Cord, Communication cable, and so on.
2. Do you provide samples? Is it free or extra?
Some of low value samples can be free for you, but you need pay for the express cost.
3. Can i negotiate the prices?
Yes, we may consider discounts for multiple container load of mixed goods.
4. Can you produce according to the samples?
Yes,we can produce by your samples or technical data.
5. How can i get your catalogue and price list?
Please let us know your email or contact us from website directly for our catalogue and price list.
6. Do you provide OEM service?
Yes, We supply OEM&ODM service.we can print your logo or label on the products or on the box.
7. Why choose us?
Our company has more than 10 years experience of manufacturing of coaxial cable, optical communication units and doing network system integration system,we have our own production factory and stable raw material suppliers of many years cooperation. So our products have very stable quality and competitive price.
8. How much will the shipping charges be?
It depends on the size of your shipment and the method of shipping. We will offer the charge to you as you requested.
9. Shipping& Delivery
For large orders:by sea(LCL or FCL)
For small orders:by sea(LCL), by air or by courier services, any of which is optional.
10. I haven't bought anything from China. Can I buy it?
We cooperate with shipping companies. Our company has a professional transportation and delivery team. Our colleagues will help you and finally let you receive your goods smoothly.

If you can' t find the products from our web, pls send the inquiry to us, even if we can' t produce them, we know china market very well, so maybe we can tell you where you can buy the products you need or we buy it for you without any profit for us !

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