|   | FR490 | Laird Technologies IAS |   | 无源元器件
        
        RF 天线 | ant omni FG 490-512mhz 150w | 
    |   | CRX490B | Laird Technologies IAS |   | 无源元器件
        
        RF 天线 | ant ringo uhf 490-512mhz 500w | 
    |   | FRX490 | Laird Technologies IAS |   | 无源元器件
        
        RF 天线 | ant omni FG 490-512mhz 150w | 
    |   | Y4703 | Laird Technologies IAS |   | 无源元器件
        
        RF 天线 | ant yagi 3elem 470-512mhz gold | 
    |   | YB4703 | Laird Technologies IAS |   | 无源元器件
        
        RF 天线 | ant yagi 3elem 470-512mhz black | 
    |   | FG5003 | Laird Technologies IAS |   | 无源元器件
        
        RF 天线 | ant wireless uhf 500-512mhz 44" | 
    |   | Y4705 | Laird Technologies IAS |   | 无源元器件
        
        RF 天线 | ant yagi 5elem 470-512mhz gold | 
    |   | VG4505 | Laird Technologies IAS |   | 无源元器件
        
        RF 天线 | ant omni voy 450-512mhz 250 | 
    |   | VG4505PL | Laird Technologies IAS |   | 无源元器件
        
        RF 天线 | ant omni voy 450-512mhz 250 | 
    |   | FG5005 | Laird Technologies IAS |   | 无源元器件
        
        RF 天线 | ant wireless uhf 500-512mhz 100w | 
    |   | FG5007 | Laird Technologies IAS |   | 无源元器件
        
        RF 天线 | ant wireless uhf 500-512mhz 107" | 
    |   | Y4706 | Laird Technologies IAS |   | 无源元器件
        
        RF 天线 | ant yagi 6elem 470-512mhz gold | 
    |   | VG4506 | Laird Technologies IAS |   | 无源元器件
        
        RF 天线 | ant omni voy 450-512mhz 250 | 
    |   | M57721 | Mitsubishi Electric |  |  | 450-512mhz 12.5V,7W,FM portable radio | 
    |   | M57729SH | Mitsubishi Electric |  |  | 490-512mhz 12.5V,30w,FM mobile radio | 
    |   | M57788SH | Mitsubishi Electric |  |  | 490-512mhz, 12.5V, 40w, FM mobile radio | 
    |   | M57704SH | Mitsubishi Electric |  |  | 490-512mhz 12.5V,13w,FM mobile radio | 
    |   | M57714SH | Mitsubishi Electric |  |  | 490-512mhz 12.5V,7W,FM mobile radio | 
    |   | 2N5946 | Microsemi Corporation |  |  | RF & microwave transistors 450-512mhz class C mobile applications | 
    |   | SD1444 | Advanced Power Technology |  |  | RF & microwave transistors 450-512mhz class C mobile applications |