View and Download Radio Shack PRO-2051 user manual online. 1000-Channel Triple Trunking Mobile/Base Scanner. PRO-2051 scanner pdf manual download. Radio Shack PRO-2051 User Manual (84 pages). 1,000-Channel Triple Trunking Mobile/Base Scanner. Brand: Radio Shack | Category: Scanner | Size: 2.26 MB Summary of Contents of user manual for Radio Shack PRO-2051. Page 1 20-426 Pro-2051 1,000-Channel Triple Trunking Mobile/Base Scanner Please read this Thank you for purchasing your Pro-2051 1,000-channel, triple-trunking scanner from RadioShack. Signal stalker allows you to lock on frequencies within 1,000 User guide • Read online or download PDF • Radio Shack PRO-2051 User Manual • Radio Shack Scanners. Summary of the content on the page No. 1. 20-426. Pro-2051 1,000-Channel Triple Trunking Mobile/Base Scanner Please read this user's guide before installingContents Thank you for purchasing your Pro-2051 1,000-channel, triple-trunking scanner from RadioShack. Signal stalker allows you to lock on frequencies within