43 行
		
	
	
	
		
			1,002 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
		
		
			
		
	
	
			43 行
		
	
	
	
		
			1,002 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
|  | function frequencyToBand(frequency) { | ||
|  | 	result = parseInt(frequency); | ||
|  | 				 | ||
|  | 	if(result >= 14000000 && result <= 14400000) { | ||
|  | 		return '20m'; | ||
|  | 	} | ||
|  | 	else if(result >= 18000000 && result <= 19000000) { | ||
|  | 		return '17m'; | ||
|  | 	} | ||
|  | 	else if(result >= 1810000 && result <= 2000000) { | ||
|  | 		return '160m'; | ||
|  | 	} | ||
|  | 	else if(result >= 3000000 && result <= 4000000) { | ||
|  | 		return '80m'; | ||
|  | 	} | ||
|  | 	else if(result >= 5250000 && result <= 5450000) { | ||
|  | 		return '60m'; | ||
|  | 	} | ||
|  | 	else if(result >= 7000000 && result <= 7500000) { | ||
|  | 		return '40m'; | ||
|  | 	} | ||
|  | 	else if(result >= 10000000 && result <= 11000000) { | ||
|  | 		return '30m'; | ||
|  | 	} | ||
|  | 	else if(result >= 21000000 && result <= 21600000) { | ||
|  | 		return '15m'; | ||
|  | 	} | ||
|  | 	else if(result >= 24000000 && result <= 25000000) { | ||
|  | 		return '12m'; | ||
|  | 	} | ||
|  | 	else if(result >= 28000000 && result <= 30000000) { | ||
|  | 		return '10m'; | ||
|  | 	} | ||
|  | 	else if(result >= 50000000 && result <= 56000000) { | ||
|  | 		return '6m'; | ||
|  | 	} | ||
|  | 	else if(result >= 144000000 && result <= 148000000) { | ||
|  | 		return '2m'; | ||
|  | 	} | ||
|  | 	else if(result >= 430000000 && result <= 440000000) { | ||
|  | 		return '70cm'; | ||
|  | 	} | ||
|  | } |