CAT Enterprises

 Orders requiring technical work are shipped in about 7-14 days.

                                  Coax Cable Jumpers


LMR-400-UF(Ultra Flex)

 Coaxial Cable Jumpers

 Download Data Sheet


Flexible Low Loss Communications Coax

LMR® standard is a UV Resistant Polyethylene jacketed cable designed for 20-year service outdoor use. The bending and handling characteristics are significantly better than air-dielectric and corrugated hard-line cables.

• LMR®- DB is identical to standard LMR plus has the advantage of being watertight. The addition of waterproofing compound in and around the foil/braid insures continuous reliable service should the jacket be inadvertently damaged during installation or in the future.

• LMR®- FR is a non-halogen (non-toxic), low smoke, fire retardant cable designed for in-building runs that can be routed anywhere except air handling plenums. LMR-FR is UL/NEC & CSA rated‘CMR’ and ‘FT4’ respectively, meets FAA FAR25 requirements and is MSHA-P for mining applications.

• LMR®- FR-PVC is a general-purpose indoor cable and has a UL/NEC & CSA rating of ‘CMR’ and ‘FT4’respectively. It is less expensive than LMR-FR, however it emits toxic fumes (HCL) and greater smoke density when burned.

• LMR®- PVC is designed for low loss general-purpose applications and is somewhat more flexible than the standard polyethylene jacketed LMR.

• LMR®- PVC-W is a white-jacketed version of LMRP V C f o r m a r i n e a n d o t h e r a p p l i c a t i o n s where color compatibility is desired.

Flexibility and bendability are hallmarks of the LMR-400 cable design. The flexible outer conductor enables the tightest bend radius available for any cable of similar size and performance.

• Low Loss is another hallmark feature of LMR-400 Size for size LMR has the lowest loss of any flexible cable and comparable loss to semirigid hard-line cables.

• RF Shielding is 50 dB greater than typical single shielded coax (40 dB). The multi-ply bonded foil outer

conductor is rated conservatively at > 90 dB (i.e. >180 dB between two adjacent cables).

Weatherability: LMR-400 cables designed for outdoor exposure incorporate the best materials for UV

resistance and have life expectancy in excess of 20 years.

• Connectors: A wide variety of connectors are available for LMR-400 cable, including all common interface types, reverse polarity, and a choice of solder or non-solder center pins. Most LMR connectors employ crimp outer attachment using standard hex crimp sizes.

• Cable Assemblies: All LMR-400 cable types are available as pre-terminated cable assemblies. Refer to the section on FlexTech for further details.



     1 FT Coax Cable Assemblies   $13.99
     3 FT Coax Cable Assemblies   $15.67
     6 FT Coax Cable Assemblies   $21.34
     9 FT Coax Cable Assemblies   $27.01
   12 FT Coax Cable Assemblies  $32.68
   30FT Coax Cable Assemblies  $66.70
   44 FT Coax Cable Assemblies   $93.16
   59FT Coax Cable Assemblies   $121.51
   74  FT Coax Cable Assemblies   $149.85
   88 FT Coax Cable Assemblies   $176.32
   102 FT Coax Cable Assemblies   $202.78
   117 FT Coax Cable Assemblies   $231.13
   132 FT Coax Cable Assemblies  $259.48
   145 FT Coax Cable Assemblies  $284.05
   161FT Coax Cable Assemblies  $314.29
   500 FT Roll of Coax (no connectors) $795.00


Calculate Attenuation =

(0.122290) • FMHz + (0.000260) • FMHz (interactive calculator available at

VSWR=1.0 ; Ambient = +25°C (77°F)


VSWR=1.0; Ambient = +40°C; Inner Conductor = 100°C (212°F); Sea Level; dry air; atmospheric pressure; no solar loading


The item most overlooked when ordering a custom radio is the microphone.  Your new tuned radio will NOT
sound great  with a stock mic on it  If your CB is more than a tool for work, you NEED to upgrade your microphone. 
My personal favorites are the Astatic 636L and RD104E.

If you place an order from outside the continental USA, we will calculate your actual shipping and send you a PayPal payment request.  We do NOT export Antennas or Base station radios.


954-771-8161 Our Warranty and Return Policy   954-771-8161


BellsCB Radio, 5051 NE 12th Avenue, Oakland Park, Florida. 33334   (954)771-8161