Version-specific help
Version 4.0 (build 6)
This guide covers version 4.0. The current website catalog lists version 4.0. Check the App Store for availability on your device; the features below require version 4.0 or later.
Version 4.0 (build 6) is now available on the App Store. Check the version on your device before following these new steps.
Frequency List Check (Coordinate tab, List Check): put one frequency per line. MHz is assumed. kHz and Hz values, labels, and CSV or tab-separated exports also work. Choose a spacing profile (Analog 400 kHz, Digital 350 kHz or High density 200 kHz) or use your hardware’s published figure in the rig. Turn on the show option to include the venue’s TV exclusions and band rules.
Reading the result: CRITICAL means two carriers are too close or a carrier sits in an excluded or unlisted band. HIGH is a 2T3O product on a receiver. MEDIUM is a 3T3O triple beat. LOW is a 2T5O product or scan energy. The suggested drop is the one frequency whose removal lowers the conflict score the most.
Compatible Set (Coordinate tab): pick a system from the rig or search the database, then set the count. Frequencies are chosen on the system’s tuning grid, clear of TV exclusions, band rules and, if selected, the rig already on stage. If fewer fit than you asked for, the app says so.
App Shortcuts: in the Shortcuts app, “Check Frequency List” takes text and returns a verdict without opening the app. “Open Frequency List Check” opens the screen.
Bandwarden is a planning aid and is not legal advice or a frequency clearance. Confirm with a scan on site, and check the current FCC rules and your license status. TV records are dated 2026-09-23.
Guide updated 2026-11-12.
Direct support
Tell us what happened.
Email shadowfetch@shadowfetch.com with the app name, the version shown above, your device and operating-system version, and the steps that led to the problem. Include a screenshot only when it contains no private information.
What to expect
Support can help reproduce defects, clarify how a feature works, and record accessibility or compatibility issues. For local-only apps, Shadowfetch cannot see your app data or recover information that exists only on your device.
Purchases and refunds
Apple manages App Store billing, receipts, family sharing eligibility, and refund decisions. Use Apple's purchase history or Report a Problem service for a billing request; never email payment-card details.