In the United States, the business band is the colloquial name used by radio users who utilize and scanner hobbyists who listen to the Federal Communications Commission (FCC) Industrial/Business pool frequencies. The regulations listing frequencies in this pool are contained in Subpart C of Part 90, Title 47 of the CFR.

If you want to talk between two radios they must be on the same frequency, which means they must have the same colored dot. Here is a listing of the colored dots and their exact frequencies (in MHz) Red

2025年3月16日 · Color Dot/Star Itinerant and Low Power Frequencies. NOTE: All frequencies listed on this page require FCC licensing when used in the United States, except when using FCC Part 95 certified radios on MURS and FRS frequencies.

2011年12月12日 · Here is a chart of dot, star and other fixed or pre-programmed channels: Business radios are programmed to specific frequencies assigned to licensed users. Consumer FRS/GMRS radios are pre-programmed to the exact frequencies assigned for those services. In addition to the GMRS frequencies...

2014年4月17日 · I recently obtained some radios with one channel programmed in them named Blue Dot 464.550.... I understand it is a business frequency but can someone...

2004年1月30日 · The Radio Shack 19-1208 radio, a new model, appears to be a particularly good value. It currently sells for $89.99 at Radio Shack stores and offers the advantage of five watts of power. One of its standard preset “dot” frequencies is our standard 464.550 MHz.

2013年8月21日 · Mandolins and guitars both tend to have double-dots at fret 12 but the dot below is on the 9th fret on most guitars and the 10th on most mandolins (banjos and ukuleles, too). This suggests that the locations just reflect different conventions rather than a …

HSK-464 is a monochrome graphic LCD display module, which having 170×170 dots, Built in with IST3088 controller IC or compatible controller. It supports 8080 8bit, 6800 8bit and SPI interface, 3.3V power supply and DC-DC convertor built in.

2020年3月4日 · Carbon dots (CDs) with a room temperature phosphorescent (RTP) feature have attracted considerable interest in recent years due to their fundamental importance and promising applications. However, the reported matrix-free RTP CDs only show short-wavelength (green to yellow) emissions and have to be …

I have cleared stage 464 on Brain Dots! http://braindotsapp.com #BrainDots #BrainDots_s464https://everyplay.com/videos/22997232Video recorded with Everyplay....