refscheduler.net 的前十大競爭對手

staffordsoccer.com

null

massref.net

Massachusetts soccer tournament referees can take their skills to work out of state tournaments regionwide, nationwide and oversees.

midatlanticsoccer.org

midatlanticsoccer.com situs kumpulan berita sepak bola indonesia saat ini

pensra.org

organizing licensed soccer officials in the bay area, california

northernillinoissoccerleague.com

the nisl was founded in 1975, and has since become one of the largest and most competitive youth soccer leagues in the united states. with over 17,000 players on 1,300 teams in more than 120 chicago metropolitan communities, the nisl, as a member of us club soccer and the us soccer federation.

refereeschedule.com

referee assigning software gives assignors a system to make referee scheduling / umpire scheduling decisions quickly & efficiently.

refereestore.com

Yapalong 4000 Referee Communication System | (7-User) Complete Set The Yapalong 4000 (7-User) Complete Set is a full-duplex, open communication referee system built for soccer and football crews that need instant, natural talk— no push-to-talk required. With encrypted transmission, 8+ hours of battery life, and up to a 300-meter line-of-sight range, it’s designed to keep larger crews coordinated on positioning, game management, and fast decisions. You’ll also get superior & safe sound quality, including an automatic whistle volume reduction feature (user adjustable) to help keep audio at safer listening levels. And because the system is expandable up to 8 users, you’ve got room to scale up for bigger assignments. Features Full duplex open communication: No push-to-talk required for real-time crew coordination. Superior & safe sound quality: Whistle volume is automatically reduced to safe levels and can be adjusted by the user. Lightweight, compact receivers: Approximately 4" x 2.5" and 4.2 oz each for comfortable wear. Encrypted transmission: Helps keep communication secure and stable. 8+ hours battery life: 1700mA rechargeable power for full match days and tournament blocks. Up to 300m line-of-sight range: Reliable coverage for most fields and sideline-to-sideline communication. Expandable system: Grow from 7 users up to 8 users as your crew needs change. 1-year manufacturer warranty: Added confidence for season-long use. What’s Included Ref-Comm (7 User) Referee Communication System Includes: 7 audio receivers 7 PRO armbands 7 shorts holsters 7 rechargeable USB kits with detachable AC/DC adapter 7 boom microphones, choose between two options Open Mic, or Push-To-Talk Optional accessories are also available, including Ref-Comm Carry Case, Ref-Comm World Cup Headset and more. For more information about Ref-Comm, please read our Ref-Comm Frequently Asked Questions and Ref-Comm Binding Procedure pages. Why Shop at Referee Store When you’re buying referee com