fiber optic cable seriesMIL-C-55036Twin Coax + Tactical-55 to +85 °C Field Reel

CX-11230/G / CX-11230A/G Tactical Twin-Coaxial FieldTactical field twin-coaxial (and hybrid optical-coax) deployable communication cable

CX-11230/G & CX-11230A/G Tactical Twin-Coaxial Field Communication Cable engineered with two miniature 50 Ω / 75 Ω braided coaxial cores (plus optional tactical G.657.A2 optical channels) under a cold-flexible -55 °C polyurethane or.

Tactical Reel Deployment
MIL-Spec PUR / Neoprene
Dual Tin-Copper Braid
-55 °C Cold Flex
Order designation
CX-11230A/G
Outer Ø
8.2 mm
Weight ≈
78 kg/km
Max. pull load
1,800 N
Coax impedance
50 Ω
All sizes (3)
Engineering reply in 2 business hoursCut-to-length export drumsEN 10204 3.1 certificate per drum
Military spec
MIL-C-55036
CX-11230/G & CX-11230A/G
Coaxial cores
2 × 50 Ω / 75 Ω
Silver/tinned Cu + PE dielectric
Outer Ø
8.4 mm nominal
Round twin-coaxial field profile
Tensile load
1,100 to 1,800 N
Steel-copper strand + aramid
Temperature
-55 to +85 °C
Arctic to desert field service
Bend radius
8 × OD flexing
Repeated field-reel payout

Typical values for this cable type, based on MIL-C-55036 / MIL-DTL-17 / IEC 60794-2 — confirmed in the datasheet and quotation for your order.

Application fit

Is CX-11230/G / CX-11230A/G right for your machine?

Built for rapid payout and retrieval from tactical hand or vehicle reels across rough terrain, vehicle tracks, mud and -55 °C arctic cold.

Motorised monospiral reel

Suitable

Repeated deployment and rewind on tactical field communication drums (DR-8 / RL-159).

Trailing & towing

Suitable

Withstands ground dragging, military vehicle wheel-over crush, fuel spills and abrasion.

Immersion & wet locations

Suitable

Waterproof neoprene/PUR jacket resists mud immersion, salt spray and field decontamination.

Energy chain / drag chain

With conditions

Designed for field reeling rather than high-speed factory automation drag chains.

Use HITRONIC PCF DUPLEX
Typical machinesTactical Command Post & Radar LinksDeployable Microwave & Troposcatter DishMobile Defense & Emergency TelecomField Test Range TelemetryOutdoor Broadcast & OB Van Trunking

Construction

Layer by layer

CX-11230/G & CX-11230A/G showing twin stranded copper-clad steel / tinned copper coaxial cores, solid PE dielectric, individual tinned copper braid shields, aramid/textile fillers, and matte black PUR/neoprene field jacket.

12345
Schematic, not to scale — generated from the layer data
#LayerMaterial & reference
1Stranded high-tensile coaxial centre conductors2 × 7-strand copper-clad steel / silver-plated copper conductors (plus optional 2 × G.657.A2 tight-buffered optical sub-units in hybrid variant)Combines RF conductivity with high flex-fatigue life
2Low-loss polyethylene coaxial dielectricSolid or cellular low-density Polyethylene (LDPE) core insulationStable 50 Ω / 75 Ω characteristic impedance & low capacitance
3Individual coaxial RF braid shields≥ 90 % coverage tinned or silver-plated copper wire braid over each coaxial core with PVC/TPE inner sub-jacket≥ 85 dB channel-to-channel crosstalk isolation
4Aramid tensile yarn & non-hygroscopic fillersHigh-strength polyaramid roving and elastomeric valley fillers with non-woven binder tapeAbsorbs 1,100–1,800 N field reeling tension
5Tactical matte PUR / Neoprene outer jacketLow-gloss Olive Drab or Black arctic-grade polyether Polyurethane (CX-11230A/G) or Polychloroprene (CX-11230/G)Cold-bend tested at -55 °C; fuel, oil and UV resistant

CX-11230/G (Polychloroprene Jacket)

Classic MIL-C-55036 twin-coaxial field cable with heavy-duty neoprene outer sheath

CX-11230A/G (Arctic PUR Jacket)

Lightweight abrasion-resistant polyether PUR jacket with enhanced -55 °C cold flexibility

CX-11230-FO Hybrid (2 Coax + 2 Fibre)

Twin coaxial cores + 2 × 900 µm G.657.A2 optical fibres for combined RF/power + gigabit optical links

Technical data

Ratings & operating limits

Typical values: Typical values for this cable type, based on MIL-C-55036 / MIL-DTL-17 / IEC 60794-2. Values for your order are confirmed in the datasheet and quotation.

Electrical

Characteristic impedance
50 Ω ± 2 Ω (or 75 Ω option per channel)
Mutual capacitance
≤ 101 pF/m (50 Ω) · ≤ 67 pF/m (75 Ω)
Attenuation @ 10 / 100 MHz
≤ 4.8 dB/100m @ 10 MHz · ≤ 16.5 dB/100m @ 100 MHz
Dielectric test voltage
2,000 V rms (core to shield, 1 min)

Thermal

Operating temperature
-55 °C to +85 °C
Cold-bend flexibility
-55 °C mandrel wrap without jacket cracking
Storage temperature
-55 °C to +85 °C

Mechanical

Nominal outer diameter
8.4 mm ± 0.3 mm (0.330 in)
Max. pulling tension
1,100 N (CX-11230/G) · 1,800 N (CX-11230A/G)
Crush resistance
2,500 N / 100 mm (vehicle wheel-over resilient)
Min. bend radius
5 × OD (static) · 8 × OD (field reeling)

Optical

Hybrid optical option
2 × ITU-T G.657.A2 SM or OM3 MM (CX-11230-FO)
Optical attenuation (hybrid)
≤ 0.38 dB/km @ 1310 nm · ≤ 0.25 dB/km @ 1550 nm
Baseband TDM rate
Supports PCM/TDM telemetry up to 20.48 Mbps over coax

Resistance

Oil, fuel & JP-8 jet fuel
ASTM D471 immersion resistant (PUR & Neoprene)
Weather, UV & fungus
MIL-STD-810G solar radiation, salt fog & fungus pass
Flame retardancy
IEC 60332-1-2 / UL VW-1 self-extinguishing

Reference standards

Military specification
MIL-C-55036 & MIL-DTL-17 coaxial rules
Environmental test
MIL-STD-810G & IEC 60794-1-21
RoHS & REACH
2011/65/EU & EC 1907/2006 compliant

Identification

Outer sheath colour
Matte Black or tactical Olive Drab (non-reflective)
Sub-unit coding
Coax 1 Black · Coax 2 White/Red
Customs tariff (HS)
8544.2000 / 8544.7000

Sizes

3 standard CX-11230/G & CX-11230A/G tactical cable configurations

Dimensional, impedance and tensile ratings for MIL-C-55036 twin-coaxial and hybrid tactical field cables.

Dimensions & mechanical ratings
Order designationChannel configuration & sheathOuter Ø
mm
Weight ≈
kg/km
Max. pull
N
Impedance
Ω
Enquiry
MIL-C-55036 Tactical Twin-Coaxial & Hybrid Field Cables
CX-11230/G2 × Coax (TX/RX) · Neoprene Jacket8.4921,10050
CX-11230A/G2 × Coax (TX/RX) · Arctic PUR Jacket8.2781,80050
CX-11230A/G-2FO2 × Coax + 2 × G.657.A2 SM Fibre · PUR8.6821,80050
  • Typical values for this cable type; dimensions and weights for your order are confirmed in the quotation.
  • Supplied bulk on wooden drums or pre-terminated in 100 m, 300 m and 400 m field reel assemblies.

Quality & approvals

Testing & inspection

Routine tests on every production length, sample and type tests per batch — documented on an EN 10204 3.1 inspection certificate.

  1. ConductorClass 5 stranding
  2. Spark test100 % in-line
  3. Lay-upCores, earth, fillers
  4. SheathingInner, braid / screen, outer
  5. Electrical testsAC voltage, resistance
  6. DimensionsOD, wall thickness
  7. Inspection documents & dispatchDrum & dispatch
Testing & inspectionTest value / referenceFrequency
Routine tests
100 % TDR impedance, attenuation & 2.0 kV dielectric test50 Ω ± 2 Ω, zero impedance spikes, and ≥ 85 dB crosstalk isolationEvery manufactured reel
Sample tests
-55 °C cold impact & mandrel bend testNo jacket cracking or core break after conditioning at -55 °CType qualification
Repeated tactical reel payout & crush test1,000 reel cycles and 2,500 N/100 mm crush without signal degradationType qualification

Inspection certificate

Issued with every drum, listing the routine test results for that length.

Product approvals

MIL-C-55036 Tactical CableMIL-STD-810G EnvironmentalRoHS 2 & REACH Compliant

Company certificates

ISO 9001ISO 14001ISO 45001VDE marks approvalUL / cULCE · LVD / EMC

Marking & supply

Ordering & delivery

Sheath marking

TEBAOFLEX CX-11230A/G MIL-C-55036 TACTICAL TWIN COAX
Delivery form
Fumigated export wooden or steel drums
Standard drum lengths
1000 m · 2000 m · 4000 m (or custom cut lengths)
MOQ
500 m (standard) · 1000 m (custom build)
Lead time
2–4 weeks ex-works
Incoterms
EXW, FOB, CIF, DAP

Technical documents

Downloads

Revision
2026-10-20
Updated
2026-10-20

FAQ

Questions engineers ask first

Not covered here? Send your drawing — an engineer replies within 2 business hours.

What is the difference between CX-11230/G and CX-11230A/G?
CX-11230/G uses a heavy-duty polychloroprene (neoprene) outer jacket per the original MIL-C-55036 specification, while CX-11230A/G upgrades the outer jacket to arctic-grade polyether polyurethane (PUR) with aramid reinforcement, reducing cable weight by ~15 % and increasing tensile strength to 1,800 N.
Why does CX-11230/G contain two separate coaxial cores inside one round jacket?
Tactical radio relay, troposcatter and command-post modems use full-duplex baseband or IF transmission—one coaxial core carries the transmit (TX) signal plus DC phantom power while the second isolated coaxial core carries the receive (RX) signal with ≥ 85 dB near-end crosstalk isolation.
Can we order the hybrid CX-11230A/G-2FO with both coaxial and optical fibres?
Yes. The hybrid variant places two 900 µm bend-insensitive ITU-T G.657.A2 optical fibres in the interstices alongside the two 50 Ω coaxial cores, allowing legacy coax systems and modern 10G optical transceivers to share a single deployable field cable.
What reel lengths are standard for field deployment?
We supply bulk production lengths of 500 m and 1,000 m, as well as tactical payout reels of 100 m (328 ft), 200 m, and 400 m (1/4 mile).

Request a quote

Get an engineering quote for CX-11230/G / CX-11230A/G

Your selection and application details are copied into the enquiry form below.

01Selected sizes

Use + Add next to a size or configuration.

02Reel & motion

Add your operating conditions here to include them in your enquiry.

03Message for our engineers

CX-11230/G / CX-11230A/G Tactical Twin-Coaxial Field

Selected sizes:


Reel & motion:
- Reel type: 
- Drum core diameter (mm): 
- Cable length on drum (m): 
- Travel speed (m/min): 
- Max. acceleration: 
- Cycles per hour: 
- Length and quantity: 
- Ambient temperature: 
- Exposure (outdoor, water, oil, abrasion): 
- Destination country: 
- Equipment and operating conditions: 
Send via WhatsApp

DatasheetRequest a quote