Cheapest 100 ft coaxial cable

All sizes of Coaxial cable →

Amazon $25.99/cabletypical $25.99 · 1 listing Buy on Amazon: $25.99 for 1 cable →as of 2026-11-06 15:24:23 UTC
eBay $59.95/cabletypical $72.88 · 4 new listings Buy on eBay: $59.95 for 1 cable →as of 2026-11-06 UTC

Amazon prices are before shipping (free on most items with Prime); eBay prices include shipping. We earn a commission when you buy through these links, at no cost to you.

All 5 listings, single cables first, then multipacks

ItemSizePricePer cable
Elecan RG6 Coaxial Cable 100 Feet Indoor/Outdoor Direct Burial Coax Cable,Quad Shielded Waterproof in-Wall with Rubber … 1 cable1 cable$25.99$25.99 Amazon →
Steren 100 ft Gray RG8X Mini-8 Coax Coaxial PL259 UHF Ham CB Radio Antenna Cable 1 cable1 cable$59.95$59.95 eBay →
100FT RG-8x COAX COAXIAL CABLE LOW LOSS w/ MALE PL-259 CB HAM RADIO RG8 NEW! 1 cable1 cable$66.90$66.90 eBay →
RG8X Coaxial Cable 100Ft,Low Loss 50 Ohm RG 8X Cable 100 Feet,Red 1 cable1 cable$78.86$78.86 eBay →
ALPHA - 100ft RG8u Coax Cable with AMPHENOL PL259s attached 1 cable1 cable$79.95$79.95 eBay →

Amazon as of 2026-11-06 15:24:23 UTC: Amazon's own price, else its lowest new offer, before shipping and tax (via Keepa); product prices and availability are accurate as of the date/time indicated and are subject to change. eBay: new Buy It Now listings from US sellers as of 2026-11-06 UTC, item plus shipping.

Size comes from the seller's unit count or the listing title; check the listing before buying. As an Amazon Associate and eBay Partner, Sharpest earns from qualifying purchases.

More cables

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