Most referees carry two whistles, one for regular gameplay and a second as a backup or safety whistle. The second whistle usually has a different pitch or tone, and is usually a different color (often color-coordinated with the uniform).
A popular whistle is made by Fox 40 International. They have a huge catalog of whistles for a variety of activities, including sports officiating. Below are a few options to consider when choosing your whistle.
1. How noisy is your crowd? If yours games typically attract large, noisy crowds, you'll want a louder whistle. For more restrained groups, a 90 dBA whistle might be fine. The 110-115 range is common, with some whistles achieving loudnesses over 120 dBA.
2. How will you carry it? Many referees use wrist lanyards, some with Velcro attachments. If you want to use a regular around-the-neck lanyard, be sure to get one with a breakaway device, so that if it gets grabbed or caught it won't choke you. Another popular option is a finger grip, similar to those used by referees in Ice Hockey; the whistle will always be where your hand is, so you don't have to re-grab or hunt for it, but it means that while you're blowing it, your hand will be occupied.
3. Is comfort an issue? For a little extra money, you can get cushioned or "soft" mouth grips and finger grips (if you use that option). If you work a lot of games or have sensitive skin, or just want to spend a could of extra dollars for a better whistle, that might be a good option. If you work only occasionally or are on a tight budget, then it's not necessary.
4. Durability: You can get a cheap plastic whistle for 99¢ some places, but you can't expect that it will endure falling to the ground, getting stepped on, getting caked in mud, getting struck by a player or ball, or "borrowed" and played with by children or pets. All refs should have a backup whistle anyway, but you can't expect the second one to be any better than the first, right?
5. Style: Some leagues are picky about the professional appearance of their officials, even regulating the color-coordination of socks, shoes, wristbands, and yes, whistles. A pink whistle with hearts and sparkle might not fit into that requirement (then again, it might!).
6. To pea or not to pea: Most soccer officials use pea-less whistles because they tend to be more resistance to weather and aging, and produce an easily-recognizable tone, more similar to a sharp train whistle. Others prefer the more "traditional" pea whistles (the pea is that little ball that blows around in the whistle chamber), but this is a diminishing preference.
7. Evil fans: If you can afford it, it might be a good idea to keep a few whistles in your bag that produce different tones and pitches, especially if fans sit close to the field and might bring their own whistles to interfere with the game. If you are unable to eject them from the field area (one of the referee's abilities under the Laws of the Game), changing to a different whistle so that players and coaches aren't confused might be a viable option.
Your whistle is one of your best friends on the field. Get a good one (or two) and treat it well. Just don't overuse it (like when the ball goes out, and everyone knows it's out, and they're ready to throw it in... just let it happen), because an overused whistle tends to desensitize players; you want your whistle to mean something.
no
After the full 90 minutes have been played, the referee will have to add extra time to injury or substitution.
referee
the referee will blow his whistle and stop the play
The ball has to be still, then you wait for the referee to blow the whistle, you should then aim for the ball to find a gap between the wall, and it should dip in the net.
The end of a sports match can be indicated by the blowing of a whistle, the sounding of a horn. In football the referee will decide the actually moment that the game will end and will blow three times on their whistle to signify that the game has ended.
The referee blows the whistle when the time is over. The referee decides when time is over. This can be before a corner kick or even once a corner kick is in the air. Generally if a team is hurrying to get the corner off,
This would never happen, the referee only ends the match when neither team has an attacking advantage, so he would never end the match when a goal could be scored. However if a player lumps the ball up field and the whistle is blown that is the end of the match, if the ball went in, it doesn't matter.
In essence yes. In soccer there is no countdown and generally a referee won't blow the final whistle until the ball crosses the halfway line or is played out of danger. So there is no way that you could be right in front of the goal (or on the attack) and have a referee blow the whistle just before you kick it in.
Of course. If the game clock runs out while the ball is not in play, the game is over.
The referee will blow the whistle to stop play. The end of the match is usually 2 to 3 whistles in sequence.
There are no limits as on how many players are allowed to tackle the person with the ball. As many people as are needed may help to tackle the ballcarrier. The referee will blow the whistle when the ballcarrier is considered to be "down." After the whistle blows, no other player may get in on the tackle.