| 
									
										
										
										
											2012-12-14 07:44:12 +08:00
										 |  |  | 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'; | 
					
						
							|  |  |  | 	} | 
					
						
							| 
									
										
										
										
											2019-03-06 22:27:05 +08:00
										 |  |  | 	else if(result >= 1200000000 && result <= 1600000000) { | 
					
						
							|  |  |  | 		return '23cm'; | 
					
						
							|  |  |  | 	} | 
					
						
							|  |  |  | 	else if(result >= 2300800000 && result <= 2890800000) { | 
					
						
							|  |  |  | 		return '13cm'; | 
					
						
							|  |  |  | 	} | 
					
						
							|  |  |  | 	else if(result >= 3300000000 && result <= 3450000000) { | 
					
						
							|  |  |  | 		return '9cm'; | 
					
						
							|  |  |  | 	} | 
					
						
							|  |  |  | 	else if(result >= 5650000000 && result <= 5700000000) { | 
					
						
							|  |  |  | 		return '6cm'; | 
					
						
							|  |  |  | 	} | 
					
						
							|  |  |  | 	else if(result >= 10125000000 && result <= 10525000000) { | 
					
						
							|  |  |  | 		return '3cm'; | 
					
						
							|  |  |  | 	} | 
					
						
							| 
									
										
										
										
											2012-12-14 07:44:12 +08:00
										 |  |  | } |