| Swedphone HMS-8 
 
   SPECIFICATIONS
| Type: | Dynamic speaker-microphone |  
| Frequency response: | ? Hz (-6 dB) |  
| Sensitivity: | ? dB (? Hz, ? cm) |  
| Output level: | ? mV |  
| Output impedance / connector: | Microphone:5 Kohm Speaker: 16 ohm
 |  
| Power supply: | - |  
| Current drain: | - |  
| Dimensions (W*H*D): | 52*77*28 mm (2.05*3.03*1.1") |  
| Weight: | 156 g (5.5 oz), with cord and connector |  
| Manufactured: | Japan, 19xx-19xx (Discontinued) |  
| Other: |  |  
| Related documents: |  |  
| Modifications and fixes: |  |  
| Reviews: |  |  
| Applicable radios: |  |  |