Cable & HF - Connectors

      since 1961     CEO. M. Kusch

 RG 223 U

If you can't find the cable that you need, just ask us. info@friedrich-kusch.de

 

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RG 223 U, a double screened coax cable of Z =  50 Ohm

RG 223 U

is double screened. The screen consists of two braids. The braids are made by silver plated copper wires. Each braid makes a coverage of 97%. 

RG 223 U

can be used for turnable antenna systems.

RG 223 U

A black sheath of uv-resistant PVC protects the cable against physical influences. 

RG 223 U

has got an outer dimension of 5,3 mm. 

RG 223 U

is produced with one solid conductor of 0,9 mm.  Material: CuAg

RG 223 U

is available in length from 1 m till 500 m. 


Datasheet of RG 223 U
colour black
uv-resistance RG 223 U is uv-resistant
impedance 50 ± 3 Ohm
inner conductor 0,9 mm CuAg
insulation Polyethylen 2,95 mm
Außenleiter  
     1. braid braid of high density, 112 CuAg wires, coverage 97%
     2. braid braid of high density, 112 CuAg wires, coverage 97%
sheath PVC Ø 5,3 mm, uv-resistent
bending radius (min) 60 mm
temperature range   use -30 / +80°C
                                   installation -5°C
 
electrical characteristics
velocity factor 0,667
capacity 101 ± 3 pF/m
Spark Test 4 KV 
screening  @ 1 GHz > 80 dB
return loss  

30 - 300 MHz

≥ 30 dB

300 - 600 MHz

≥ 28 dB

600 - 900 MHz

≥ 25 dB
resistor center conductor 2,7 Ohm / 100 m
              outer conductor 0,7 Ohm / 100 m
attenuation @20°C dB / 100 m

50 MHz

        9,5

200 MHz

      19,7

400 MHz

      28,5

800 MHz

      40,4

1000 MHz

      46,6



RG 223 U has got one solid center conductor



A very dense braid is a characteristic of RG 223 U. 

 

Available connectors for RG 223 U 
N-plug (
UG 536 TA)
UHF-plug (UHF-Spezial/6 ),
BNC-plug (BNC58-155 TG .)
and N-cable-jack  = N 22-155
  

 

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