Belden 1505A RG59 6G HD-SDI BNC Cables

Professional RG59 Cables for Broadcast and SDI Video

AV-Cables Belden 1505A RG59 HD-SDI BNC cables are built for professional broadcast, video production and commercial AV systems requiring dependable signal integrity and durable cable construction.

Each assembly uses genuine Belden 1505A precision 75-ohm RG59 coax and professional Kings true 75-ohm BNC connectors. These cables support SD-SDI, HD-SDI, 3G-SDI and 6G-SDI applications.

Select your required cable length from the products below. Multiple jacket colors, custom lengths and production quantities are also available.

Why Choose Belden 1505A RG59?

Belden 1505A offers an excellent balance of cable size, durability and professional SDI performance. It is larger and more robust than Mini RG59 while remaining easier to route than full-size RG6, making it a versatile choice for studios, racks, production systems and permanent installations.

Professional SDI

Supports 6G-SDI, 3G-SDI, HD-SDI and SD-SDI video systems.

Standard RG59

A balanced cable size for general-purpose broadcast and professional AV installations.

Built in the USA

Every completed cable is hand assembled and individually tested.

Key Features

  • Genuine Belden 1505A RG59 precision video coax
  • Professional Kings true 75-ohm BNC connectors
  • Supports SD-SDI, HD-SDI, 3G-SDI and 6G-SDI
  • 20 AWG solid bare-copper center conductor
  • Professional foil-and-braid shielding
  • Durable RG59 cable construction
  • Multiple lengths and jacket colors available
  • Custom lengths and production quantities available
  • Hand assembled and individually tested in the USA
  • Lifetime connector replacement warranty

Professional SDI Format Support

SDI Format Standard Common Application
6G-SDI SMPTE ST 2081-1 High-bandwidth professional video systems
3G-SDI SMPTE 424M 1080p professional video
HD-SDI SMPTE 292M 720p and 1080i HD video
SD-SDI SMPTE 259M Standard-definition serial digital video

Maximum transmission distance depends on the selected cable length, signal format, equipment, connectors, patching and installation conditions.

Choose Cable Length for Your SDI Format

The category includes short rack cables and longer production runs. Higher-bandwidth signals such as 6G-SDI require shorter cable distances than 3G-SDI, HD-SDI or SD-SDI. Contact AV-Cables if you need help confirming the correct cable for a longer signal run.

Recommended Applications

  • Broadcast and professional video cameras
  • Production switchers and SDI routers
  • Broadcast monitors and multiviewers
  • Distribution amplifiers and converters
  • Engineering racks and patch panels
  • Production trucks and mobile systems
  • Fly packs and portable production systems
  • Live event and sports production
  • Broadcast and recording studios
  • Corporate AV and houses of worship
  • Permanent professional video installations

Compare Professional SDI Cable Types

Cable Construction Flexibility Best Use
Belden 1855A Mini RG59 Flexible and lightweight Compact racks, patching and lightweight systems
Belden 1505A Standard RG59 Standard flexibility General-purpose broadcast and professional SDI systems
Belden 1505F Extra-flexible RG59 Extra flexible Live production, carts and frequent cable handling
Belden 1694A Full-size RG6 Less flexible Longer 6G-SDI, 3G-SDI and HD-SDI cable runs

Hand Assembled and Individually Tested

AV-Cables has supplied professional broadcast and AV connectivity products since 1995. Every completed Belden 1505A cable is hand assembled and individually tested in the USA.

Eligible signal cables include our lifetime connector replacement warranty.

Need Single-Link 12G-SDI?

Belden 1505A supports professional video applications through 6G-SDI. For single-link 12G-SDI and 4K UHD systems, select one of our dedicated 12G cable constructions.

Compare Belden 4855R Mini RG59, Belden 4505R RG59 and Belden 4694R RG6.

Need Help Selecting a Cable?

Browse the available lengths below or contact AV-Cables for help selecting the correct length, color or cable construction.

Choose Your Belden 1505A Cable

Select the required cable length from the products below. Custom lengths and larger production quantities are available.