| Yaesu SSM-512B 
 
   SPECIFICATIONS
| Type: | Earpiece-microphone |  
| Frequency response: | ? Hz (-6 dB) |  
| Sensitivity: | ? dB (? Hz, ? cm) |  
| Output level: | ? mV |  
| Output impedance / connector: | ? ohm / 3-pin (2.5 mm and 3.5 mm) |  
| Power supply: | ? VDC, supplied by radio |  
| Current drain: | ? mA |  
| Dimensions (W*H*D): | ? mm (?") |  
| Weight: | ? g (? oz) |  
| Manufactured: | 201x-20xx |  
| Other: | PTT and VOX. |  
| Related documents: |  |  
| Modifications and fixes: |  |  
| Reviews: |  |  
| Applicable radios: |  |  |