| 
				 
				1.0- 46.0 GHz 
				Helix CW TWT 
				
					
						| 
						 
						
						Model 
						
						
						Number  | 
						
						 
						
						Frequency 
						
						
						(GHz)  | 
						
						 
						
						Output Power (Watts)  | 
						
						 
						
						Gain GLS Min/max 
						
						
						(dB)  | 
						
						 
						
						Cooling  | 
						
						 
						
						Input/Output Connector  | 
						
						 
						
						Dimensions 
						
						
						LxWxH (inches)  | 
					 
					
						| 
						 
						
						VTL-6242F1  | 
						
						 
						
						1.0 - 2.0  | 
						
						 
						
						200  | 
						
						 
						
						30  | 
						
						 
						
						Conduction  | 
						
						 
						
						SMA/TNC  | 
						
						 
						
						23x3.75x3.5  | 
					 
					
						| 
						 
						
						VTL-6242L1  | 
						
						 
						
						1.0 - 2.0  | 
						
						 
						
						200  | 
						
						 
						
						30  | 
						
						 
						
						Conduction  | 
						
						 
						
						SMA/TNC  | 
						
						 
						
						23x3.75x3.5  | 
					 
					
						| 
						 
						
						VTL-6242L8  | 
						
						 
						
						1.0 - 2.0  | 
						
						 
						
						225  | 
						
						 
						
						33.5  | 
						
						 
						
						Conduction  | 
						
						 
						
						SMA/TNC  | 
						
						 
						
						23x3.75x3.5  | 
					 
					
						| 
						 
						
						VTL-6242L2  | 
						
						 
						
						1.0 - 2.7  | 
						
						 
						
						250  | 
						
						 
						
						25  | 
						
						 
						
						Conduction  | 
						
						 
						
						SMA/TNC  | 
						
						 
						
						23x3.75x3.5  | 
					 
					
						| 
						 
						
						VTL-6242L2Z  | 
						
						 
						
						1.0 - 2.8  | 
						
						 
						
						250  | 
						
						 
						
						25  | 
						
						 
						
						Conduction  | 
						
						 
						
						SMA/TNC  | 
						
						 
						
						23x3.75x3.5  | 
					 
					
						| 
						 
						
						VTS-6252F1  | 
						
						 
						
						2.0 - 4.0  | 
						
						 
						
						200  | 
						
						 
						
						37  | 
						
						 
						
						Conduction  | 
						
						 
						
						SMA/TNC  | 
						
						 
						
						18.125x3x2.625  | 
					 
					
						| 
						 
						
						VTS-6252K1  | 
						
						 
						
						2.0 - 4.0  | 
						
						 
						
						200  | 
						
						 
						
						37  | 
						
						 
						
						Conduction  | 
						
						 
						
						SMA/TNC  | 
						
						 
						
						18.125x3x2.625  | 
					 
					
						| 
						 
						
						VTS-6252K5  | 
						
						 
						
						2.0 - 4.0  | 
						
						 
						
						200  | 
						
						 
						
						30  | 
						
						 
						
						Conduction  | 
						
						 
						
						SMA/TNC  | 
						
						 
						
						18.125x3x2.625  | 
					 
					
						| 
						 
						
						      2438  | 
						
						 
						
						2.0-6.0  | 
						
						 
						
						150  | 
						
						 
						
						30  | 
						
						 
						
						   | 
						
						 
						
						   | 
						
						 
						
						   | 
					 
					
						| 
						 
						
						
						MEC 
						5296  | 
						
						 
						
						2.5-7.5  | 
						
						 
						
						535  | 
						
						 
						
						31/43  | 
						
						 
						
						   | 
						
						 
						
						SC  | 
						
						 
						
						   | 
					 
					
						| 
						 
						
						VTG-6229S1B  | 
						
						 
						
						2.0 - 8.0  | 
						
						 
						
						250/300  | 
						
						 
						
						35  | 
						
						 
						
						Conduction  | 
						
						 
						
						SMA/SC  | 
						
						 
						
						21.81x3x2.73  | 
					 
					
						| 
						 
						
						VTC-6262F1  | 
						
						 
						
						4.0 - 8.0  | 
						
						 
						
						200  | 
						
						 
						
						37  | 
						
						 
						
						Conduction  | 
						
						 
						
						SMA/TNC  | 
						
						 
						
						18.125x3x2.65  | 
					 
					
						| 
						 
						
						
						MTG 
						5130  | 
						
						 
						
						6.0-9.5  | 
						
						 
						
						500  | 
						
						 
						
						47/57  | 
						
						 
						
						   | 
						
						 
						
						WRD475  | 
						
						 
						
						   | 
					 
					
						| 
						 
						
						VTC-626K1  | 
						
						 
						
						4.0 - 8.0  | 
						
						 
						
						200  | 
						
						 
						
						37  | 
						
						 
						
						Conduction  | 
						
						 
						
						SMA/TNC  | 
						
						 
						
						18.125x3x2.65  | 
					 
					
						| 
						 
						
						
						
						L6103  | 
						
						 
						
						4.5-18.0  | 
						
						 
						
						110  | 
						
						 
						
						34  | 
						
						 
						
						Conduction  | 
						
						 
						
						SMA/TNC  | 
						
						 
						
						9.0x1.8x1.5  | 
					 
					
						| 
						 
						
						VTM-6113R2  | 
						
						 
						
						6.0 - 18.0  | 
						
						 
						
						80  | 
						
						 
						
						40  | 
						
						 
						
						Conduction  | 
						
						 
						
						SMA/TNC  | 
						
						 
						
						12.3x1.78x1.85  | 
					 
					
						| 
						 
						
						VTM-6113R2D  | 
						
						 
						
						6.0 - 18.0  | 
						
						 
						
						80  | 
						
						 
						
						40  | 
						
						 
						
						Conduction  | 
						
						 
						
						SMA/TNC  | 
						
						 
						
						12.3x1.78x1.85  | 
					 
					
						| 
						 
						
						2443  | 
						
						 
						
						6.0-18.0  | 
						
						 
						
						100*  | 
						
						 
						
						38  | 
						
						 
						
						   | 
						
						 
						
						   | 
						
						 
						
						   | 
					 
					
						| 
						 
						
						
						MEC 5413  | 
						
						 
						
						6.0-18.0  | 
						
						 
						
						200  | 
						
						 
						
						35/46  | 
						
						 
						
						   | 
						
						 
						
						WRD 650  | 
						
						 
						
						   | 
					 
					
						| 
						 
						
						
						MEC 5414  | 
						
						 
						
						6.0 - 18.0  | 
						
						 
						
						200  | 
						
						 
						
						35/46  | 
						
						 
						
						   | 
						
						 
						
						WRD 650  | 
						
						 
						
						   | 
					 
					
						| 
						 
						
						
						MEC 5423  | 
						
						 
						
						6.0 - 18.0  | 
						
						 
						
						250  | 
						
						 
						
						35/46  | 
						
						 
						
						   | 
						
						 
						
						WRD 650  | 
						
						 
						
						   | 
					 
					
						| 
						 
						
						
						MEC 5424  | 
						
						 
						
						6.0 - 18.0  | 
						
						 
						
						250  | 
						
						 
						
						35/46  | 
						
						 
						
						   | 
						
						 
						
						WRD 650  | 
						
						 
						
						   | 
					 
					
						| 
						 
						
						
						MEC 5415  | 
						
						 
						
						6.0 - 18.0  | 
						
						 
						
						300  | 
						
						 
						
						35/46  | 
						
						 
						
						   | 
						
						 
						
						WRD 650  | 
						
						 
						
						   | 
					 
					
						| 
						 
						
						
						MEC 5416  | 
						
						 
						
						6.0 - 18.0  | 
						
						 
						
						300  | 
						
						 
						
						35/46  | 
						
						 
						
						   | 
						
						 
						
						WRD 650  | 
						
						 
						
						   | 
					 
					
						| 
						 
						
						
						MEC 5409  | 
						
						 
						
						6.5 - 18.0  | 
						
						 
						
						200  | 
						
						 
						
						35/46  | 
						
						 
						
						   | 
						
						 
						
						WRD 650  | 
						
						 
						
						   | 
					 
					
						| 
						 
						
						
						MEC 5410  | 
						
						 
						
						6.5 - 18.0  | 
						
						 
						
						200  | 
						
						 
						
						35/46  | 
						
						 
						
						   | 
						
						 
						
						WRD 650  | 
						
						 
						
						   | 
					 
					
						| 
						 
						
						
						MEC 5421  | 
						
						 
						
						6.5 - 18.0  | 
						
						 
						
						250  | 
						
						 
						
						35/45  | 
						
						 
						
						   | 
						
						 
						
						WRD 650  | 
						
						 
						
						   | 
					 
					
						| 
						 
						
						
						MEC 5422  | 
						
						 
						
						6.5 - 18.0  | 
						
						 
						
						250  | 
						
						 
						
						35/45  | 
						
						 
						
						   | 
						
						 
						
						WRD 650  | 
						
						 
						
						   | 
					 
					
						| 
						 
						
						
						MEC 5411  | 
						
						 
						
						6.5 - 18.0  | 
						
						 
						
						300  | 
						
						 
						
						35/45  | 
						
						 
						
						   | 
						
						 
						
						WRD 650  | 
						
						 
						
						   | 
					 
					
						| 
						 
						
						
						MEC 5412  | 
						
						 
						
						6.5 - 18.0  | 
						
						 
						
						300  | 
						
						 
						
						35/45  | 
						
						 
						
						   | 
						
						 
						
						WRD 650  | 
						
						 
						
						   | 
					 
					
						| 
						 
						
						L5841  | 
						
						 
						
						7.5-18  | 
						
						 
						
						125 Min  | 
						
						 
						
						42Min  | 
						
						 
						
						Conduction  | 
						
						 
						
						SMA/WRD750  | 
						
						 
						
						18.05x2.46x1.91  | 
					 
					
						| 
						 
						
						
						MEC 5405  | 
						
						 
						
						7.5 - 18.0  | 
						
						 
						
						200  | 
						
						 
						
						38/55  | 
						
						 
						
						   | 
						
						 
						
						WRD 750  | 
						
						 
						
						   | 
					 
					
						| 
						 
						
						
						MEC 5406  | 
						
						 
						
						7.5 - 18.0  | 
						
						 
						
						200  | 
						
						 
						
						38/55  | 
						
						 
						
						   | 
						
						 
						
						WRD 750  | 
						
						 
						
						   | 
					 
					
						| 
						 
						
						
						MEC 5419  | 
						
						 
						
						7.5 - 18.0  | 
						
						 
						
						250  | 
						
						 
						
						38/55  | 
						
						 
						
						   | 
						
						 
						
						WRD 750  | 
						
						 
						
						   | 
					 
					
						| 
						 
						
						
						MEC 5420  | 
						
						 
						
						7.5 - 18.0  | 
						
						 
						
						250  | 
						
						 
						
						38/55  | 
						
						 
						
						   | 
						
						 
						
						WRD 750  | 
						
						 
						
						   | 
					 
					
						| 
						 
						
						
						MEC 5408  | 
						
						 
						
						7.5 - 18.0  | 
						
						 
						
						300  | 
						
						 
						
						38/55  | 
						
						 
						
						   | 
						
						 
						
						WRD 750  | 
						
						 
						
						   | 
					 
					
						| 
						 
						
						VTM-6292F8  | 
						
						 
						
						8.0 - 18.0  | 
						
						 
						
						200  | 
						
						 
						
						33  | 
						
						 
						
						Conduction  | 
						
						 
						
						SMA/WRD750  | 
						
						 
						
						17x3x2.55  | 
					 
					
						| 
						 
						
						VTM-6292L1  | 
						
						 
						
						8.0 - 18.0  | 
						
						 
						
						250  | 
						
						 
						
						33  | 
						
						 
						
						Conduction  | 
						
						 
						
						SMA/WRD750  | 
						
						 
						
						17x3x2.55  | 
					 
					
						| 
						 
						
						VTM-6292M4  | 
						
						 
						
						8.0 - 18.0  | 
						
						 
						
						250  | 
						
						 
						
						33  | 
						
						 
						
						Conduction  | 
						
						 
						
						SMA/WRD750  | 
						
						 
						
						17x3x2.55  | 
					 
					
						| 
						 
						
						
						MEC 
						5428  | 
						
						 
						
						12.75- 14.50  | 
						
						 
						
						400  | 
						
						 
						
						54/57  | 
						
						 
						
						   | 
						
						 
						
						WR75  | 
						
						 
						
						   | 
					 
					
						| 
						 
						
						
						MEC 
						5442  | 
						
						 
						
						14.0-18.50  | 
						
						 
						
						350/300  | 
						
						 
						
						48/39  | 
						
						 
						
						   | 
						
						 
						
						WR62  | 
						
						 
						
						   | 
					 
					
						| 
						 
						
						
						LD7261(*1)  | 
						
						 
						
						18.0-21.7  | 
						
						 
						
						250  | 
						
						 
						
						40  | 
						
						 
						
						   | 
						
						 
						
						   | 
						
						 
						
						   | 
					 
					
						| 
						 
						
						VTK-6193D4  | 
						
						 
						
						18.0 - 26.5  | 
						
						 
						
						40  | 
						
						 
						
						32  | 
						
						 
						
						Conduction  | 
						
						 
						
						K -F/WR-42  | 
						
						 
						
						16x2.8x3.4  | 
					 
					
						| 
						 
						
						VTK-6193D4X  | 
						
						 
						
						18.0 - 26.5  | 
						
						 
						
						40  | 
						
						 
						
						32  | 
						
						 
						
						Conduction  | 
						
						 
						
						K -F/WR-42  | 
						
						 
						
						16x2.8x3.4  | 
					 
					
						| 
						 
						
						
						MEC 
						5493  | 
						
						 
						
						18.00- 28.00  | 
						
						 
						
						50  | 
						
						 
						
						>28  | 
						
						 
						
						Conduction  | 
						
						 
						
						WR180  | 
						
						 
						
						   | 
					 
					
						| 
						 
						
						
						
						LD7279series  | 
						
						 
						
						27.5-30.0  | 
						
						 
						
						175  | 
						
						 
						
						52  | 
						
						 
						
						   | 
						
						 
						
						   | 
						
						 
						
						   | 
					 
					
						| 
						 
						
						VTA-6193C5X  | 
						
						 
						
						27.5-30  | 
						
						 
						
						125  | 
						
						 
						
						53  | 
						
						 
						
						Conduction  | 
						
						 
						
						WR-42/WR-42  | 
						
						 
						
						16x2.8x3.4  | 
					 
					
						| 
						 
						
						
						
						LD7279series  | 
						
						 
						
						30.3-31.0  | 
						
						 
						
						175  | 
						
						 
						
						52  | 
						
						 
						
						   | 
						
						 
						
						   | 
						
						 
						
						   | 
					 
					
						| 
						 
						
						2290  | 
						
						 
						
						32.0-37.0  | 
						
						 
						
						20  | 
						
						 
						
						40  | 
						
						 
						
						   | 
						
						 
						
						   | 
						
						 
						
						   | 
					 
					
						| 
						 
						
						VTC-6193A4  | 
						
						 
						
						26.5 - 40.0  | 
						
						 
						
						40  | 
						
						 
						
						37  | 
						
						 
						
						Conduction  | 
						
						 
						
						WR-42/WR-42  | 
						
						 
						
						16x2.8x3.4  | 
					 
					
						| 
						 
						
						VTA-6193A4X  | 
						
						 
						
						26.5 - 40.0  | 
						
						 
						
						40  | 
						
						 
						
						37  | 
						
						 
						
						Conduction  | 
						
						 
						
						WR-42/WR-42  | 
						
						 
						
						16x2.8x3.4  | 
					 
					
						| 
						 
						
						
						L6083  | 
						
						 
						
						18.0 -40.0  | 
						
						 
						
						20 Min  | 
						
						 
						
						30  | 
						
						 
						
						Conduction  | 
						
						 
						
						K -F/WRD180  | 
						
						 
						
						6x1x1  | 
					 
					
						| 
						 
						
						
						L6024
						  | 
						
						 
						
						40.0-46.0  | 
						
						 
						
						40 Min  | 
						
						 
						
						30  | 
						
						 
						
						Conduction  | 
						
						 
						
						2.4mm/WR22  | 
						
						 
						
						6x1x1  | 
					 
					
						| 
						 
						Q-Band 
						Helix(TBD)  | 
						
						 
						43.5-45.5  | 
						
						 
						120  | 
						
						 
						43  | 
						
						 
						
						Conduction  | 
						
						 
						   | 
						
						 
						   | 
					 
				 
				
				  
				
				 General 
				Purpose Pulse TWTs 
				
					
						| 
						 
						Model  | 
						
						 
						Freq. 
						
						(GHz)  | 
						
						 
						Peak Power 
						(Watts)  | 
						
						 
						Duty 
						
						(%)  | 
						
						 
						Gain
						 
						
						Min / Max 
						(dB)  | 
						
						 
						Cathode 
						voltage(KV)  | 
						
						 
						
						Cathode Current(A)  | 
						
						 
						cooling  | 
						
						 
						Output 
						
						connection  | 
					 
					
						| 
						 
						
						MEC3100  | 
						
						 
						
						1.0-2.0  | 
						
						 
						
						1,000  | 
						
						 
						
						10  | 
						
						 
						
						27/35  | 
						
						 
						
						   | 
						
						 
						
						   | 
						
						 
						
						   | 
						
						 
						
						SC  | 
					 
					
						| 
						 
						
						MEC3102  | 
						
						 
						
						2.0-4.0  | 
						
						 
						
						5,500  | 
						
						 
						
						8  | 
						
						 
						
						35  | 
						
						 
						
						   | 
						
						 
						
						   | 
						
						 
						
						   | 
						
						 
						
						SC  | 
					 
					
						| 
						 
						
						MEC3041L1  | 
						
						 
						
						2.0-8.0  | 
						
						 
						
						1,000  | 
						
						 
						
						6  | 
						
						 
						
						35/43  | 
						
						 
						
						   | 
						
						 
						
						   | 
						
						 
						
						   | 
						
						 
						
						SC  | 
					 
					
						| 
						 
						
						MEC3041L2  | 
						
						 
						
						2.0-8.0  | 
						
						 
						
						2,000  | 
						
						 
						
						6  | 
						
						 
						
						38/58  | 
						
						 
						
						   | 
						
						 
						
						   | 
						
						 
						
						   | 
						
						 
						
						SC  | 
					 
					
						| 
						 
						
						MEC3082  | 
						
						 
						
						3.0-4.0  | 
						
						 
						
						10,000  | 
						
						 
						
						4  | 
						
						 
						
						40  | 
						
						 
						
						   | 
						
						 
						
						   | 
						
						 
						
						   | 
						
						 
						
						SC  | 
					 
					
						| 
						 
						
						MEC3094  | 
						
						 
						
						4.0-7.0  | 
						
						 
						
						8,000  | 
						
						 
						
						3  | 
						
						 
						
						41/45  | 
						
						 
						
						   | 
						
						 
						
						   | 
						
						 
						
						   | 
						
						 
						
						SC  | 
					 
					
						| 
						 
						
						MEC3103  | 
						
						 
						
						4.0-8.0  | 
						
						 
						
						5,500  | 
						
						 
						
						8  | 
						
						 
						
						28/32  | 
						
						 
						
						   | 
						
						 
						
						   | 
						
						 
						
						   | 
						
						 
						
						WRD350  | 
					 
					
						| 
						 
						
						MEC3444L  | 
						
						 
						
						6.5-18  | 
						
						 
						
						1580  | 
						
						 
						
						6  | 
						
						 
						
						43/46  | 
						
						 
						
						   | 
						
						 
						
						   | 
						
						 
						
						   | 
						
						 
						
						WRD650/750  | 
					 
					
						| 
						 
						
						MEC3848N  | 
						
						 
						
						8.0-12.0  | 
						
						 
						
						5,000  | 
						
						 
						
						8  | 
						
						 
						
						48/58  | 
						
						 
						
						   | 
						
						 
						
						   | 
						
						 
						
						   | 
						
						 
						
						WR90  | 
					 
					
						| 
						 
						
						MTI3948D  | 
						
						 
						
						8.7-10.5  | 
						
						 
						
						4,000  | 
						
						 
						
						10  | 
						
						 
						
						45/47  | 
						
						 
						
						   | 
						
						 
						
						   | 
						
						 
						
						   | 
						
						 
						
						WR90  | 
					 
					
						| 
						 
						
						MTI3948F  | 
						
						 
						
						8.7-10.5  | 
						
						 
						
						8,000  | 
						
						 
						
						5  | 
						
						 
						
						67/70  | 
						
						 
						
						   | 
						
						 
						
						   | 
						
						 
						
						   | 
						
						 
						
						WR90  | 
					 
					
						| 
						 
						
						MTI3948G  | 
						
						 
						
						8.7-10.5  | 
						
						 
						
						9,000  | 
						
						 
						
						2  | 
						
						 
						
						69/71  | 
						
						 
						
						   | 
						
						 
						
						   | 
						
						 
						
						   | 
						
						 
						
						WR90  | 
					 
					
						| 
						 
						
						MTI3104  | 
						
						 
						
						12.0-18.0  | 
						
						 
						
						3,470  | 
						
						 
						
						8  | 
						
						 
						
						32/39  | 
						
						 
						
						   | 
						
						 
						
						   | 
						
						 
						
						   | 
						
						 
						
						WR62  | 
					 
					
						| 
						 
						
						VTU5962C  | 
						
						 
						
						15.7-17.7  | 
						
						 
						
						60,000  | 
						
						 
						
						30  | 
						
						 
						
						40  | 
						
						 
						
						   | 
						
						 
						
						   | 
						
						 
						
						   | 
						
						 
						
						WR62  | 
					 
					
						| 
						 
						
						VTU5701  | 
						
						 
						
						34.5-35.5  | 
						
						 
						
						50,000  | 
						
						 
						
						10  | 
						
						 
						
						   | 
						
						 
						
						   | 
						
						 
						
						   | 
						
						 
						
						   | 
						
						 
						
						WR28  | 
					 
					
						| 
						 
						
						VTU5703  | 
						
						 
						
						34.5-35.5  | 
						
						 
						
						1  | 
						
						 
						
						30  | 
						
						 
						
						   | 
						
						 
						
						   | 
						
						 
						
						   | 
						
						 
						
						   | 
						
						 
						
						WR28  | 
					 
					
						| 
						 
						
						MMTP3436-4K  | 
						
						 
						
						34-36  | 
						
						 
						
						4,000  | 
						
						 
						
						2  | 
						
						 
						
						   | 
						
						 
						
						   | 
						
						 
						
						   | 
						
						 
						
						   | 
						
						 
						
						WR28  | 
					 
				 
				
				
				* 
				consult for detail 
				
				
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