The league briefly broadcast games in the 1950s, but due to controversy over how much money players would receive for rights (and difficulties in programming two Canadian teams in the league at the time ), the NHL refused to broadcast its games to the United States for six years. 1960s. for this reason, as well as the regional nature of the sport, NHL television games have in recent decades tried to gain a foothold on American television, lagging behind other leagues in the rankings. After decades of jumping around various networks (and from 1975 to 1994, when there was no permanent air partner in the league), the NHL created a stable air partner in 2004, when NBC and what was then the Outdoor Life Network (NBCSN ) took over the rights to broadcast the NHL; since then, they have renewed these rights until 2021.
The first-ever television broadcast of the game of basketball took place on February 28, 1940, when the University of Pittsburgh defeated Fordham in Madison Square Garden at NBC station W2XBS.  Professional basketball has been broadcast on television since 1953, shortly after the founding of the National Basketball Association, and has since been televised. On the other hand, college basketball became much more popular on television. Although the NCAA has been airing since 1962, it was not until the mid-1970s that regular season basketball games in colleges would air on major online television channels.
Outside of networks
The only source of national sports television was the early syndication of networks. The Sports Network Incorporated (SNI), later renamed the Hughes Television Network, carried the Cleveland Browns (NFL Games) in the 1950s and the NHL Games in the late 1970s after the NHL lost its contract with NBC. The TV network TVS helped promotes college basketball broadcasts, and also gave way to the short-lived World Football League. Mizla TV network has earned a reputation for a large number of college football games in the bowlin an era when college football was very limited. Modern syndicate networks still exist for 해외스포츠중계 events such as Raycom Sports and the American Sports Network, both of which specialize in college sports.
ESPN’s debut in 1979 revolutionized the broadcast of sporting events. In the years since ESPN was founded as the main cable channel, it has developed a stable sports broadcast, ranging from major leagues to eccentrics. Since then, ESPN has evolved into a large-scale multiplex network with several channels and a large news agency, which has led the network to claim the title of “World Leader in Sport”. Cable, and later digital cable and satellite TV channels have significantly expanded the number of channels (and, by extension, sports facilities) available for a given set, as well as channels such as ESPN, direct and national broadcasting, as opposed to communication with local branches.
Syndication networks have given way regional sports networks
Which broadcast local sports on a much larger scale than the full-service stations could provide at the time; these combined with off-road sports packages (which debuted in the 1990s) allowed sporting competitions of these networks across the country. However, with the increase in the availability of sports to broadcasts, fees for rights increased, which could be reimbursed due to the new sanctioned practice of collecting consent to retransmit fees from cable subscribers, which led to numerous disputes and loss of channels from cable lines. Some leagues began launching their own networks in the 2000s; specialized networks of other sports have had varying degrees of success.
One of the first high-definition live sports broadcasts in the United States took place in September 1998, when a football match between Ohio and West Virginia aired on WBNS-TV. The station claims it was the first locally produced HD broadcast in the United States; however, as several other stations across the country also claim the award, it is impossible to verify the authenticity. Widely considered to be the first HD sports game in history in the United States, produced using a production truck and transmission car from NHK, Japan’s national public broadcasting organization.