Shipboard Radio-Frequency Cable

Shipboard Radio-Frequency Cable

Applications:
Shipboard Radio frequency cable is suitable for various kinds of marine and oil platform and other offshore building, connected high frequency signal and high frequency signal equipment on the ground, such as radio and radar equipment.
Standards:

MIL C 17 (RG) IEC 60092-359 IEC 60332-1 IEC 60754-1/2 IEC 61034
Construction:

Conductors: Solid or stranded TC (Tinned copper), BC (Bare copper), BCW (Bare copperweld), SC (Silvered copper) and SPCCS (Silver plated copper on steel). Insulation: Foam PE. Fire Barriers: Aluminium foil. Screen: Single or double braid. Bare, tinned or silvered copper. Outer Sheath: LSOH (SHF1).

Electrical Characteristics:

	RG 178	RG 58	RG 174	RG 213	RG 214	RG 59	RG 223	RG 6	RG 11
Capacitance	pF/m	100	100	100	100	100	67	100	52	53
Impedance @200MHz	Ω	50 ± 2	50 ± 2	50 ± 2	50 ± 2	50 ± 2	75 ± 3	50 ± 2	75 ± 3	75 ± 3
Attenuation @50MHz	dB/100m	38	13	21	3	5	10	15	4.6	2.8
Attenuation @100MHz	dB/100m	52	21	32	7	8	14	21	6.4	4.1
Attenuation @200MHz	dB/100m	74	34	46	13	13	20	30	9.0	5.9
Attenuation @400MHz	dB/100m	108	55	82	15	22	29	39	12.8	8.5
Attenuation @1000MHz	dB/100m	170	91	147	29	39	52	68	20.8	14.3

Mechanical and Thermal Properties:
Bending Radius for Fixed Installations: 10×OD
Temperature Range: -30℃ ~ +60℃ 50 Ω

Cable Type	Conductor Stranding No.×mm	Conductor Diameter mm	Dielectric Diameter mm	Nominal Overall Diameter mm	Nominal Weight kg/km
RG 58 CU	19×0.18 TC	0.90	3.0	4.95	40
RG 174 AU	7×0.16 BCW	0.48	1.55	2.8	10
RG 213 U	7×0.75 BC	2.25	7.3	10.3	157
RG 214 U	7×0.75 SC	2.25	7.3	10.8	195
RG 178 U	7×0.10 SPCCS	0.30	0.9	1.8	7
RG 223 U	1×0.90 SC	0.90	3.02	5.38	55

Cable Type	Conductor Stranding No.×mm	Conductor Diameter mm	Dielectric Diameter mm	Nominal Overall Diameter mm	Nominal Weight kg/km
RG 6	1 x 1.0 BC	1.0	4.5	7.1	80
RG 59	1 x 0.57 BCW	0.57	3.75	6.15	53
RG 11	1 x 1.6 BC	1.6	7.2	10.3	135