| APS-13 (USA)  
| Type: | Military UHF transceiver |  
| Frequency range: | 410-420 MHz |  
| Mode: | ? |  
| RF Power output: | ? W |  
| Receiver system: | N/A |  
| Sensitivity: | N/A |  
| Selectivity: | N/A |  
| Image rejection: | N/A |  
| Voltage: | ? V |  
| Current drain: | RX: ? mA TX: Max ? A
 |  
| Impedance: | ? ohms |  
| Dimensions (W*H*D): | ? mm |  
| Weight: | ? Kg |  
| Manufactured: | USA, 194x-194x (Discontinued) |  
| Other: | WWII radar transceiver. 17 tubes Surplus price 1947 in the US: $11.95
 |  
| Related documents: |  |  
| Modifications: |  |  
| Options/Accessories: |  |  |