Mainstream Data Satellite IDR II Receiver Newscast NewsLAN Windows w/Software

Mainstream Data Satellite IDR II Receiver Newscast NewsLAN Windows w/Software

The Mainstream Data Satellite IDR II is a desktop satellite data receiver produced circa 1994 by Mainstream Data Inc. of Salt Lake City, Utah. It was designed to receive satellite-delivered news and information feeds and route them to a connected PC running the Newscast or NewsLAN software for Windows. The IDR II interfaces with a satellite dish to decode incoming data streams, while the bundled Newscast/NewsLAN software manages delivery, filtering, and display of publication content on the host computer.

Specifications & What's Included

• Brand: Mainstream Data Inc., Salt Lake City, Utah — Made in USA
• Model: Satellite IDR II
• Form Factor: Desktop unit with front LCD alphanumeric display
• Front Panel: LCD display with CANCEL, directional arrow, and SELECT buttons
• Rear Ports: 2x Serial (DB9), 1x Parallel (DB25 Centronics-style), 1x Antenna/coax connector, DC power jack
• Display reads: © 1994 Mainstream — confirms 1994 production era
• Included: Mainstream Newscast/NewsLAN for Windows manual
• Included: WavePhore Newscast for Windows floppy disk, Version 1.69 S.U.
• Included: Connecting cable
• Included: External power supply (wall adapter)

Applications

The Satellite IDR II was part of a mid-1990s satellite-based news and information delivery ecosystem, used by businesses, newsrooms, libraries, and corporate information services to receive customized content — including major newspapers and wire services — directly via satellite dish each morning. The Newscast and NewsLAN software platforms, developed with WavePhore technology, allowed users to configure content by topic, publication, and section, and distribute feeds across a local area network (LAN). This type of system predates broadband internet-based news aggregation and represents an early form of push-media delivery to desktop PCs. Today these units are sought by vintage computing collectors, broadcast technology historians, and researchers studying pre-internet media distribution infrastructure.