Wilson 305-830 Belden Coax Cable 18 ft
- Item Length: 18 feet
- Connector Type: Coaxial
- Connector Gender: Male-To-Male
- Cable Type: Coaxial
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A straightforward 18 foot coax cable for antenna, satellite, or cable box runs. Confirm the connector type matches your equipment before buying.
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ASIN: B006NTK3MMModel: 305-830Category: Audio & Video Cables
Overview
Eighteen feet of silver-jacketed coax make up the 305-830, Wilson's cable for running an antenna, satellite dish, or cable box signal to a TV or amplifier.
Coax cables in this category are largely interchangeable in function, so length and connector type usually decide fit. At 18 feet, this one covers a typical wall-to-TV or attic-to-room run without needing a splice. The listing does not state a shielding grade such as RG6 or RG59, so match it against your existing cable before ordering a replacement.
- 18 ft length
- Coaxial connector
- Silver cable jacket
- Wilson branded
Who it's for
Fits anyone who needs an 18 foot coax run to connect a TV, antenna, or satellite receiver to a wall jack or amplifier. Not useful if your run is longer, since the length is fixed.
Pros and cons
- 18 foot length covers most single-room runs
- Simple coax connector fits standard TV, antenna, and satellite gear
- No shielding grade (RG6/RG59) listed
- Fixed length gives no fit for longer runs
Performance notes
As a passive coax cable, performance depends on run length and connector quality rather than any active electronics. At 18 feet it suits a single-room hookup; longer runs mean joining another cable or ordering a longer length instead.
Specifications
| Brand | Wilson |
|---|---|
| Model | 305-830 |
| Dimensions & fit | |
| Item Length | 18 feet |
| Item Weight | 0.01 pounds |
| Power & efficiency | |
| Maximum Voltage | 12 volts |
| Construction & materials | |
| Outer Material | Polyvinyl Chloride (PVC) |
| Color | Silver |
| Compatibility & installation | |
| Compatible Phone Models | No Compatible Phone Models |
| Compatible Devices | CB |
| Included components | |
| Customer Package Type | Standard Packaging |
| Unit Count | 1 |
| Included Components | Unit^Instruction Guide |
| Warranty & support | |
| Warranty Description | 1 year |
| Other details | |
| Connector Type | Coaxial |
| Connector Gender | Male-To-Male |
| Cable Type | Coaxial |
| Number Of Pins | 1 |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Item Shape | Round |
| Number Of Items | 1 |
| Part Number | 305-830 |
| Other Special Features Of The Product | High Speed |
| Recommended Uses For Product | CB radio communication |
| Item Type Name | Automotive Accessories |
Frequently asked questions
What is the Wilson 305-830 cable used for?
It is an 18 foot coaxial cable meant to connect a TV, antenna, or satellite receiver to a wall jack or amplifier.
How long is the Wilson 305-830?
It measures 18 feet.
Does the 305-830 include connector details?
The listing specifies a coaxial connection type but not connector style, so check compatibility against your existing cable.