Belden 9258 RG-8X Coax | 50 Ohm Low-Loss Coaxial Cable

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Belden 9258 RG-8X Coax – 50 Ohm Low-Loss Coaxial Cable for Ham & RF Use - (Data Sheet)

Belden 9258 is a premium-grade RG-8X (Mini RG-8) coaxial cable designed for lower-loss performance in a compact form. With a stranded copper center conductor and 95% tinned copper braid, it's ideal for jumpers, mobile installations, and HF/VHF feedlines.

Why Choose Belden 9258 RG-8X?

✅ Lower Loss Than RG-58 – Improved signal retention with reduced attenuation
✅ Flexible & Lightweight – Easier routing for mobile and portable use
✅ 95% Tinned Copper Braid – Great shielding against EMI and RFI
✅ Belden Quality – Trusted manufacturing for consistent performance

Common Applications

✅ HF/VHF/UHF jumper cables and patch cords
✅ Mobile and portable ham radio setups
✅ Short-run feedlines where RG-213 or LMR-400 is too bulky
✅ Test benches and shack equipment interconnects

Specifications

✅ Impedance: 50 Ohms
✅ Center Conductor: Stranded bare copper
✅ Dielectric: Foam polyethylene
✅ Shield: 95% tinned copper braid
✅ Jacket: Black PVC
✅ Outer Diameter: ~0.242" (6.15 mm)
✅ Attenuation @ 100 MHz: ~4.0 dB/100 ft
✅ Frequency Range: DC to 1 GHz+

Belden 9258 RG-8X offers a balance of flexibility, lower loss, and shielded construction, making it a top choice for operators needing compact and dependable coaxial performance.

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Belden 9258 RG-8X COAX - 50 OHM 25 FT Our price: $76.84	Belden 9258 RG-8X COAX - 50 OHM 50 FT Our price: $153.69 Sale Price: $149.33 Savings: $4.36	Belden 9258 RG-8X Coax – 75 FT Our price: $230.54 (1)	Belden 9258 RG-8X COAX - 50 OHM 125 FT Our price: $384.22

25FT - RG-8X type, 16 AWG stranded (19x29) .058" bare copper conductor, gas-injected FPE insulation, bare copper braid shield (95% coverage), PVC jacket.	50FT - RG-8X type, 16 AWG stranded (19x29) .058" bare copper conductor, gas-injected FPE insulation, bare copper braid shield (95% coverage), PVC jacket.	75FT - RG-8X type, 16 AWG stranded (19x29) .058" bare copper conductor, gas-injected FPE insulation, bare copper braid shield (95% coverage), PVC jacket.	125FT - RG-8X type, 16 AWG stranded (19x29) .058" bare copper conductor, gas-injected FPE insulation, bare copper braid shield (95% coverage), PVC jacket.


Belden 9258 RG-8X Coax – 150 FT Our price: $461.07 Sale Price: $447.99 Savings: $13.08 (2)	Belden 9258 RG-8X COAX - 50 OHM 250 FT Our price: $768.45 Sale Price: $746.65 Savings: $21.80	Belden 9258 RG-8X COAX - 50 OHM 350 FT Our price: $1,075.83	Belden 9258 RG-8X COAX - 50 OHM 500 FT Our price: $1,536.90 Sale Price: $1,493.30 Savings: $43.60

150FT - RG-8X type, 16 AWG stranded (19x29) .058" bare copper conductor, gas-injected FPE insulation, bare copper braid shield (95% coverage), PVC jacket.	250FT - RG-8X type, 16 AWG stranded (19x29) .058" bare copper conductor, gas-injected FPE insulation, bare copper braid shield (95% coverage), PVC jacket.	350FT - RG-8X type, 16 AWG stranded (19x29) .058" bare copper conductor, gas-injected FPE insulation, bare copper braid shield (95% coverage), PVC jacket.	500FT - RG-8X type, 16 AWG stranded (19x29) .058" bare copper conductor, gas-injected FPE insulation, bare copper braid shield (95% coverage), PVC jacket.


Belden 9258 RG-8X COAX - 50 OHM 200 FT Our price: $614.76	Belden 9258 RG-8X COAX - 50 OHM 750 FT Our price: $2,305.35	Belden 9258 RG-8X - 50 OHM "Sold By The Foot" Our price: $3.07	Belden 9258 RG-8X COAX - 50 OHM 100 FT Our price: $307.38 Sale Price: $298.66 Savings: $8.72

200FT - RG-8X type, 16 AWG stranded (19x29) .058" bare copper conductor, gas-injected FPE insulation, bare copper braid shield (95% coverage), PVC jacket.	750FT - RG-8X type, 16 AWG stranded (19x29) .058" bare copper conductor, gas-injected FPE insulation, bare copper braid shield (95% coverage), PVC jacket.	Belden 9258 RG-8X, "Sold By The Foot" Just enter the total number of feet needed in the Qty Box	100FT - RG-8X type, 16 AWG stranded (19x29) .058" bare copper conductor, gas-injected FPE insulation, bare copper braid shield (95% coverage), PVC jacket.