Product Hierarchy
Product Hierarchy

734D2T - DS-3 and DS-4, 734D Series, 2 Coax 20 AWG SPCCS, Siamese Tracer, CMR/CMG

734D Series, Dual Coax 20 AWG solid .032" (.81mm) silver-plated copper covered steel conductor(s), gas-injected FHDPE insulation, Beldfoil® + tinned copper braid shield (85% coverage), CMR rated, individual PVC jacket. PVC insulated tracer wire in Siamese configuration as a third parallel member.

Physical Characteristics (Overall)

AWGStrandingMaterialNominal DiameterNo. of Coax
20SolidSCCS - Silvered Copper Covered Steel0.032 in2
Conductor Count: 3
MaterialNominal Diameter
PE - Polyethylene (Foam)0.148 in
Table Notes: Gas Injected
Inner Shield Material
TypeLayerMaterialMaterial Trade NameCoverage [%]
Tape1Bi-Laminate (Alum+Poly)Beldfoil®100%
Braid2Tinned Copper (TC)85%
Outer Jacket Material
MaterialNominal Diameter
PVC - Polyvinyl Chloride.235 x .574 in

Electrical Characteristics

Conductor DCR
Nominal Conductor DCRNominal Outer Shield DCR
10 Ohm/1000ft2.4 Ohm/1000ft
Nom. Capacitance Conductor to Shield
16.8 pF/ft
Nominal Inductance
0.097 µH/ft
Nominal Characteristic Impedance
75 Ohm
Return Loss (RL)
Frequency [MHz]Minimum Return (RL)
15 - 95 MHz30 dB
Nominal DelayNominal Velocity of Propagation (VP) [%]
1.27 ns/ft80%
High Freq
Frequency [MHz]Max. Insertion Loss (Attenuation)
1.024 MHz0.28 dB/100ft
4.224 MHz0.55 dB/100ft
17.184 MHz1.08 dB/100ft
22.368 MHz1.23 dB/100ft
25.920 MHz1.33 dB/100ft
69.632 MHz2.19 dB/100ft
77.760 MHz2.31 dB/100ft
137.088 MHz3.10 dB/100ft
UL Voltage Rating
300 V RMS
Electrical Characteristics Notes: Return Loss: Fixed bridge and termination

Temperature Range

Non-UL Temp Rating: 75°C
UL Temp Rating: 60°C
Operating Temp Range: -30°C To +75°C

Mechanical Characteristics

Bulk Cable Weight: 61 lbs/1000ft
Max. Pull Tension: 88 lbs
Min Bend Radius/Minor Axis: 2.4 in


NEC/(UL) Compliance: CMR
CEC/C(UL) Compliance: CMG
RG Type: 59/U Type
Other Compliance: Telcordia Specification GR-139-CORE

Applicable Environmental and Other Programs

Environmental Space: Indoor - Riser
EU Directive 2000/53/EC (ELV): Yes
EU Directive 2003/11/EC (BFR): Yes
EU Directive 2011/65/EU (ROHS II): Yes
EU Directive 2012/19/EU (WEEE): Yes
EU Directive 2015/863/EU: Yes
EU Directive Compliance: EU Directive 2003/11/EC (BFR)
EU RoHS Compliance Date (yyyy-mm-dd): 2004-01-01
MII Order #39 (China RoHS): Yes


Suitability - Indoor: Yes

Flammability, LS0H, Toxicity Testing

UL Flammability: UL1666 Vertical Shaft
CSA Flammability: FT4
UL voltage rating: 300 V RMS


Plenum (Y/N): No

Part Number

Item #ColorPutup TypeLengthUPC
734D2T 008500GrayReel500 ft612825184515
734D2T 0081000GrayReel1,000 ft612825184508
Footnote: C - CRATE REEL PUT-UP.


Update and Revision: Revision Number: 0.142 Revision Date: 09-30-2020
Date: 2004-01-01
No accessories are available for this product