Product Number: 9311

50 Ohm Wireless Transmission Coax, RG-58, 20 AWG Str TC, 55% TC Braid, PVC Jkt, PVC Jkt

50 Ohm Wireless Transmission Coax, RG-58, 20 AWG (19x32) Tinned Copper Conductor, PE Insulation, Duobond® Foil + 55% Tinned Copper Braid Shield, PVC Jacket, CM

Availability: Global
Status: Active
Orderable items: 2

Ships from and sold by A5 IT.

Part numbers

9311 is a product family. Each item number below is a separate orderable part — colour, put-up and length differ.

Item #	Color	Putup Type	Length	UPC	Footnote	Order
9311 010500	Black	Reel	500 ft	612825227847	C	Order online
9311 0101000	Black	Reel	1,000 ft	612825227861	C	Order online

Specifications

Product Overview

Suitable Applications	Point-to-point and point-to-multipoint wireless antenna communication; Wireless microphones, Two-Way Radios, Amateur (Ham) Radio, Low Power FM, GPS, RFID (Radio Frequency Identification)

Construction Details

RG Type	58
Overall Cable Diameter (Nominal)	0.193 in (4.90 mm)

Conductor

No. of Elements	1
Size	20 AWG
Stranding	19x32
Nom. Diameter	0.037 in
Material	TC - Tinned Copper

Insulation

Material	PE - Polyethylene (Foam)
Nom. Insulation Diameter	0.116 in (2.95 mm)
Color Code	White

Outer Shield

Layer	Outer Shield Type	Material	Material Trade Name	Coverage
1	Tape	Tri-Laminate (Alum+Poly+Alum)	Duofoil®	100%
2	Braid	Tinned Copper (TC)		55%

Outer Jacket

Material	PVC - Polyvinyl Chloride
Nom. Diameter	0.193 in (4.90 mm)

Electrical Characteristics

Electrical Characteristics Notes	300 V RMS (CM) 30 V RMS (UL AWM Style 1354

Attenuation

Frequency	Nom. Attenuation
1 MHz	0.5 dB/100ft
10 MHz	1.5 dB/100ft
50 MHz	2.9 dB/100ft
100 MHz	4 dB/100ft
200 MHz	5.7 dB/100ft
400 MHz	8.5 dB/100ft
700 MHz	12.2 dB/100ft
900 MHz	14.5 dB/100ft
1000 MHz	15.8 dB/100ft

Electricals

Nom. Conductor DCR	8.8 Ohm/1000ft (29 Ohm/km)
Nom. Outer Shield DCR	17 Ohm/1000ft (56 Ohm/km)
Nom. Capacitance Cond-to-Shield	26 pF/ft (85 pF/m)
Nom. Characteristic Impedance	52 Ohm
Nom. Velocity of Prop.	75%

Voltage

UL Voltage Rating	300 V RMS, 30 V RMS

Mechanical Characteristics

Max. Pull Tension	55 lbs (25 kg)
Bulk Cable Weight	21 lbs/1000ft (31 kg/km)

Temperature

UL Temperature	80°C
Operating	-40°C To +80°C

Bend Radius

Stationary Min.	1.93 in (49.0 mm)
Installation Min.	1.93 in (49.0 mm)

Standards and Compliance

Environmental Suitability	Indoor (Not Riser or Plenum), Indoor
Flammability / Reaction to Fire	UL1685 UL Loading
CPR Compliance	CPR Euroclass: Eca
NEC / UL Compliance	Article 800, CM
AWM Compliance	AWM 1354 (30 V 80°C)
CEC / C(UL) Compliance	CM.
European Directive Compliance	EU Directive 2015/863/EU (RoHS 2 amendment), EU Directive 2011/65/EU (RoHS 2), EU Directive 2012/19/EU (WEEE)
UK Regulation Compliance	UKCA Mark
APAC Compliance	China RoHS II (GB/T 26572-2011)

History

Update and Revision	Revision Number: 0.634 Revision Date: 04-02-2026
Footnote	C - CRATE REEL PUT-UP.

Resources

Belden 9311 technical datasheet Low Loss Coax DAS Application Guide Ranplan Design iBwave Design IBWave and Ranplan Instructions The Future is Bringing DAS to your Building 12 GHz Exploring—4K Coax Cable Technology Date: 2004-01-01

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