| Heathkit HW-18-1 (USA)  
| Type: | Military HF transceiver |  
| Frequency range: | ?-? MHz (Somewhere around 4 MHz) |  
| Mode: | SSB |  
| RF Power output: | 200 W (PEP) |  
| Receiver system: | N/A |  
| Sensitivity: | N/A |  
| Selectivity: | N/A |  
| Image rejection: | N/A |  
| Voltage: | Mains |  
| Current drain: | RX: ? mA TX: Max ? A
 |  
| Impedance: | ? ohms |  
| Dimensions (W*H*D): | ? mm |  
| Weight: | ? Kg |  
| Manufactured: | USA, 19xx-19xx (Discontinued) |  
| Other: | Intended for MARS & CAP use. 2 channels, XTAL. Tubes
 |  
| Related documents: |  |  
| Modifications: |  |  
| Options/Accessories: |  |  |