| Ericsson PT680  
| System: | NMT450 |  
| Frequency range: | RX: 463.000-467.500 MHz TX: 453.000-457.500 MHz
 |  
| System: | NMT450 |  
| Type: | Portable |  
| RF power output: | ? W |  
| Receiver system: | N/A |  
| Sensitivity: | N/A |  
| Selectivity: | N/A |  
| Image rejection: | N/A |  
| Voltage: | 12 VDC |  
| Current drain: | RX: ? A TX: ? A
 |  
| Impedance: | 50 ohms |  
| Dimensions (W*H*D): | ? mm |  
| Weight: | ? Kg |  
| Manufactured: | 198x-198x (Discontinued) |  
| Other: |  |  
| Related documents: |  |  
| Modifications: |  |  |