| Bird 43 "Thruline"  
| Type: | Directional wattmeter |  
| Frequency range: | 0.45-2700 MHz depending on element ("coupler/plug/slug") |  
| Power handling: | 100 mW-10 KW depending on element ("coupler/plug/slug") |  
| Dimensions (W*H*D): | 130*175*92 mm |  
| Weight: | 1.4 Kg |  
| Manufactured: | USA, 197x-20xx |  
| Other: | New price 2007 in Sweden 6172.00 SEK |  
| Related documents: | List of Bird 43 elements |  |