| Multiplex Adapter AC-11  | 
			1961 ? | 
			mod-past25 | 
			3 - 12AU7 | 
			8 | 
			  | 
			2S | 
			  | 
			$ | 
		
	
		
		
			| NTSC Color TV GR-53A  | 
			1964  | 
			Televisore | 
			 | 
			4 | 
			  | 
			2S | 
			  | 
			  | 
		
	
		
		
			| Operational Amplifier System   | 
			1963 ? | 
			Altri tipi | 
			14 - 12AX7 | 
			6 | 
			  | 
			5S | 
			  | 
			  | 
		
	
		
		
			| Oscilloscope IO-10  | 
			1960 ? | 
			Equipment | 
			10 - 6BS8 | 
			5 | 
			  | 
			3S | 
			  | 
			$ | 
		
	
		
		
			| Oscilloscope IO-21  | 
			1961 ? | 
			Equipment | 
			8 - 12AU7 | 
			10 | 
			  | 
			5S | 
			  | 
			  | 
		
	
		
		
			| Oscilloscope IO-21E  | 
			1962 ? | 
			Equipment | 
			9 - 6AB4 | 
			5 | 
			  | 
			1S | 
			  | 
			  | 
		
	
		
		
			| Oscilloscope IO-30  | 
			1961 ? | 
			Equipment | 
			11 - 6AB4 | 
			11 | 
			  | 
			2S | 
			  | 
			  | 
		
	
		
		
			| Oscilloscope IO-4541  | 
			1976  | 
			Equipment | 
			1 | 
			1 | 
			  | 
			  | 
			  | 
			$ | 
		
	
		
		
			| Oscilloscope IO-4560  | 
			1975 ? | 
			Equipment | 
			 | 
			2 | 
			  | 
			1S | 
			  | 
			  | 
		
	
		
		
			| Oscilloscope O-6  | 
			1951 ? | 
			Equipment | 
			10 | 
			1 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| Oscilloscope O-8  | 
			1950 ?? | 
			Equipment | 
			11 - 6J5 | 
			8 | 
			  | 
			1S | 
			  | 
			  | 
		
	
		
		
			| Oscilloscope O-9  | 
			1954 ? | 
			Equipment | 
			11 - 6AB4 | 
			1 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| Oscilloscope OL1  | 
			1956 ?? | 
			Equipment | 
			8 - 12AU7 | 
			5 | 
			  | 
			1S | 
			  | 
			  | 
		
	
		
		
			| Oscilloscope OM-1  | 
			1955  | 
			Equipment | 
			8 - 12AU7 | 
			1 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| Oscilloscope OM-2  | 
			1957  | 
			Equipment | 
			8 - 12AU7 | 
			1 | 
			  | 
			2S | 
			  | 
			  | 
		
	
		
		
			| Oscilloscope OM-3  | 
			1958–61  | 
			Equipment | 
			8 - 6BA8 | 
			3 | 
			  | 
			3S | 
			  | 
			$ | 
		
	
		
		
			| Oscilloscope OP-1  | 
			1961 ? | 
			Equipment | 
			23 - 12AT7 | 
			1 | 
			  | 
			4S | 
			  | 
			  | 
		
	
		
		
			| Oszillograph IO-4510  | 
			1974 ? | 
			Equipment | 
			 | 
			5 | 
			  | 
			4S | 
			  | 
			$ | 
		
	
		
		
			| Oszilloskop SO 4510  | 
			1974 ? | 
			Equipment | 
			 | 
			1 | 
			  | 
			1S | 
			  | 
			  | 
		
	
		
		
			| Pawnee HW-20  | 
			1961–65 ? | 
			Amat TRX | 
			 | 
			9 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| Peak to Peak Probe 338-B  | 
			1954 ? | 
			Equipment | 
			 | 
			2 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| Peak-to-Peak Voltage Probe 338-C  | 
			1955 ? | 
			Equipment | 
			 | 
			 | 
			 | 
			4S | 
			  | 
			  | 
		
	
		
		
			| Power Amplifier AA-1506  | 
			1975–78 ?? | 
			Ampl/Mixer | 
			 | 
			6 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| Power Amplifier UA-2  | 
			1960 ?? | 
			Ampl/Mixer | 
			4 - 6AN8 | 
			12 | 
			  | 
			  | 
			1F | 
			  | 
		
	
		
		
			| Power Converter MP-10  | 
			1960 ? | 
			Aliment. | 
			2 | 
			4 | 
			  | 
			1S | 
			  | 
			  | 
		
	
		
		
			| Power Supply EF-1  | 
			1960 ? | 
			Equipment | 
			 | 
			5 | 
			  | 
			1S | 
			  | 
			  | 
		
	
		
		
			| Power Supply EUW-15  | 
			1964–70 ? | 
			Equipment | 
			2 - 6BH6 | 
			5 | 
			  | 
			1S | 
			  | 
			$ | 
		
	
		
		
			| Power-Supply HWA-7-1  | 
			1972 ? | 
			Aliment. | 
			1 - TA2577 | 
			4 | 
			  | 
			1S | 
			  | 
			$ | 
		
	
		
		
			| Power Supply IP-2718  | 
			1976 ? | 
			Equipment | 
			20 | 
			6 | 
			  | 
			2S | 
			  | 
			  | 
		
	
		
		
			| Power Supply KS-1  | 
			1960 ? | 
			Aliment. | 
			2 - 866A | 
			3 | 
			  | 
			1S | 
			  | 
			  | 
		
	
		
		
			| Preamplifier WA-P2  (WAP2)  | 
			1954  | 
			Ampl/Mixer | 
			3 - 12AU7 | 
			13 | 
			  | 
			12S | 
			  | 
			  | 
		
	
		
		
			| Pre-Amplifier, Williamson-type Amplifier, and Power Supply WA-P1, WA-A1  | 
			1952  | 
			Kit | 
			7 - 12AX7 | 
			2 | 
			  | 
			1S | 
			  | 
			  | 
		
	
		
		
			| Probe Meter 40 kV IM-5210  | 
			1982  | 
			Equipment | 
			 | 
			3 | 
			  | 
			1S | 
			  | 
			  | 
		
	
		
		
			| Pulse Generator IG-1277  | 
			1984 ?? | 
			Equipment | 
			 | 
			1 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| Q-Meter QM-1E  | 
			1966 ? | 
			Equipment | 
			4 | 
			2 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| Q-Meter QM1  | 
			1955  | 
			Equipment | 
			4 - 12AT7 | 
			19 | 
			  | 
			19S | 
			2F | 
			$ | 
		
	
		
		
			| Q Multiplier GD-125  | 
			1966 ? | 
			Amateur-D | 
			1 - 12AX7 | 
			8 | 
			  | 
			1S | 
			  | 
			  | 
		
	
		
		
			| Q Multiplier HD-11  | 
			1961–64 ? | 
			Amateur-D | 
			1 - 12AX7 | 
			6 | 
			  | 
			4S | 
			  | 
			$ | 
		
	
		
		
			| Q Multiplier QF-1  | 
			1956–60 ? | 
			Amateur-D | 
			1 - 12AX7 | 
			9 | 
			  | 
			2S | 
			  | 
			$ | 
		
	
		
		
			| QRP-CW-Transceiver HW-7  | 
			1972–75 ? | 
			Amat TRX | 
			12 | 
			3 | 
			  | 
			2S | 
			  | 
			$ | 
		
	
		
		
			| QRP-CW-Transceiver HW-9  | 
			1984–91 ? | 
			Amat TRX | 
			26 | 
			5 | 
			  | 
			10S | 
			  | 
			$ | 
		
	
		
		
			| QRP Wattmeter HM-9  | 
			1983–91 ? | 
			Amateur-D | 
			 | 
			3 | 
			  | 
			1S | 
			  | 
			  | 
		
	
		
		
			| Radiation Counter RC-1  | 
			1958 ?? | 
			Altri tipi | 
			6 - 1U5 | 
			1 | 
			  | 
			3S | 
			  | 
			$ | 
		
	
		
		
			| Radio Direction Finder MR-1010  | 
			1975 ? | 
			Kit | 
			38 | 
			8 | 
			  | 
			14S | 
			  | 
			  | 
		
	
		
		
			| Radio Frequency Probe 309-B  | 
			1954 ? | 
			Equipment | 
			 | 
			1 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| Radio Receiver EK-2  | 
			1960 ?? | 
			Kit | 
			6 - 6BE6 | 
			15 | 
			  | 
			2S | 
			  | 
			$ | 
		
	
		
		
			| Receiver HR-10  | 
			1961 ? | 
			Amateur-R | 
			7 - 6BZ6 | 
			11 | 
			  | 
			1S | 
			  | 
			$ | 
		
	
		
		
			| Record Player RP-1  | 
			1953 ? | 
			Reg-Riprod | 
			4 - 12AX7 | 
			2 | 
			  | 
			1S | 
			  | 
			  | 
		
	
		
		
			| Reflected Power Meter AM-2  | 
			1957–62 ?? | 
			Amateur-D | 
			 | 
			7 | 
			  | 
			7S | 
			  | 
			$ | 
		
	
		
		
			| Reflected Power Meter HM-11  | 
			1962–65  | 
			Amateur-D | 
			 | 
			9 | 
			  | 
			7S | 
			  | 
			$ | 
		
	
		
		
			| Reflected Power Meter HM-15  | 
			1966–70 ? | 
			Amateur-D | 
			 | 
			9 | 
			  | 
			2S | 
			  | 
			$ | 
		
	
		
		
			| Regulated AC Power supply GWA-14-1  | 
			1970 ? | 
			Kit | 
			1 - 40050 | 
			 | 
			 | 
			6S | 
			  | 
			  | 
		
	
		
		
			| Regulated H.V. Power Supply IP-2717A  | 
			1982 ?? | 
			Aliment. | 
			3 - 6L6GC | 
			6 | 
			  | 
			  | 
			  | 
			$ | 
		
	
		
		
			| Regulated High Voltage Power Sup IP-2717  | 
			1975 ?? | 
			Aliment. | 
			4 - 6BH6 | 
			1 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| Regulated Power Supply EU-40A  | 
			1971 ? | 
			Equipment | 
			 | 
			2 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| Regulated Power Supply IP-17  | 
			1968–73 ? | 
			Equipment | 
			4 - 6X4 | 
			13 | 
			  | 
			1S | 
			1F | 
			$ | 
		
	
		
		
			| Regulated Power Supply IP-18  | 
			1968–73 ? | 
			Equipment | 
			5 - 2N4416 | 
			7 | 
			  | 
			1S | 
			  | 
			$ | 
		
	
		
		
			| Regulated Power Supply IP-20  | 
			1962 ? | 
			Equipment | 
			5 - 0B2 | 
			4 | 
			  | 
			3S | 
			1F | 
			$ | 
		
	
		
		
			| Regulated Power Supply IP-27  | 
			1967  | 
			Equipment | 
			5 - DTG600 | 
			31 | 
			  | 
			3S | 
			  | 
			$ | 
		
	
		
		
			| Regulated Power Supply IP-28  | 
			1973 ? | 
			Equipment | 
			 | 
			4 | 
			  | 
			2S | 
			  | 
			$ | 
		
	
		
		
			| Regulated Power Supply IP-32  | 
			1962 ? | 
			Equipment | 
			4 - 6L6 | 
			15 | 
			  | 
			6S | 
			1F | 
			$ | 
		
	
		
		
			| Regulated Power Supply IP-2715  | 
			1975 ?? | 
			Equipment | 
			6 | 
			1 | 
			  | 
			2S | 
			  | 
			  | 
		
	
		
		
			| Regulated Power Supply IP-2728  | 
			1977 ? | 
			Equipment | 
			5 | 
			3 | 
			  | 
			2S | 
			  | 
			  | 
		
	
		
		
			| Regulated Power Supply PS-4 [117V] | 
			1960 ?? | 
			Equipment | 
			4 - 6BH6 | 
			4 | 
			  | 
			1S | 
			  | 
			$ | 
		
	
		
		
			| Regulated Power Supply PS-4 [220 V] | 
			1960 ? | 
			Equipment | 
			4 - 6L6 | 
			10 | 
			  | 
			1S | 
			1F | 
			$ | 
		
	
		
		
			| Relative Field Strength Meter HD-1426  | 
			1957 ?? | 
			Amateur-D | 
			 | 
			2 | 
			  | 
			1S | 
			  | 
			  | 
		
	
		
		
			| Remote Control GRA-70-6  | 
			1970 ?? | 
			Altri tipi | 
			 | 
			1 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| Remote VFO SB-640  | 
			1967–70  | 
			Amateur-D | 
			2 - 6AU6 | 
			6 | 
			  | 
			3S | 
			  | 
			  | 
		
	
		
		
			| Remote VFO SB-644  | 
			1974–78  | 
			Amateur-D | 
			 | 
			1 | 
			  | 
			1S | 
			  | 
			  | 
		
	
		
		
			| Resistance Substitution Box IN-3137  | 
			1977 ? | 
			Equipment | 
			 | 
			1 | 
			  | 
			  | 
			  | 
			$ | 
		
	
		
		
			| Resistance Substitution Box RS-1  | 
			1953–62 ?? | 
			Equipment | 
			 | 
			1 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| Resistor Substitution Box IN-11  | 
			1962–66  | 
			Equipment | 
			 | 
			4 | 
			  | 
			1S | 
			  | 
			$ | 
		
	
		
		
			| Resistor Substitution Box IN-12  | 
			1962–67 ? | 
			Equipment | 
			 | 
			2 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| R.F. Load Wattmeter HM-2103  | 
			1973 ? | 
			Amateur-D | 
			 | 
			5 | 
			  | 
			1S | 
			  | 
			$ | 
		
	
		
		
			| R.F. SWR Powermeter HM-2140  | 
			1979–83  | 
			Amateur-D | 
			 | 
			3 | 
			  | 
			3S | 
			  | 
			$ | 
		
	
		
		
			| RF Generator IG-42  | 
			1962 ? | 
			Equipment | 
			3 - 6AF4 | 
			7 | 
			  | 
			1S | 
			  | 
			$ | 
		
	
		
		
			| RF Generator IG-5242  | 
			1979/80 ? | 
			Equipment | 
			3 - 6AF4 | 
			3 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| RF Generator IG-5280  | 
			1982  | 
			Equipment | 
			7 | 
			3 | 
			  | 
			1S | 
			  | 
			$ | 
		
	
		
		
			| RF Power Meter Kit PM-1  | 
			1957–59  | 
			Kit | 
			 | 
			5 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| RF Signal Generator IG-102  | 
			1965 ?? | 
			Equipment | 
			2 - 6AN8 | 
			37 | 
			  | 
			4S | 
			2F | 
			$ | 
		
	
		
		
			| RF Signal Generator IG-102S  | 
			1968 ? | 
			Equipment | 
			2 - 12AT7 | 
			12 | 
			  | 
			  | 
			  | 
			$ | 
		
	
		
		
			| RF Signal Generator RF-1  | 
			1960–62 ? | 
			Equipment | 
			2 - 12AT7 | 
			16 | 
			  | 
			1S | 
			  | 
			  | 
		
	
		
		
			| RF-Signal Generator SG-9  | 
			1962 ?? | 
			Equipment | 
			2 - 12AU7 | 
			11 | 
			  | 
			  | 
			  | 
			$ | 
		
	
		
		
			| RF Wattmeter IM-4190  | 
			1978 ? | 
			Amateur-D | 
			 | 
			1 | 
			  | 
			1S | 
			  | 
			  | 
		
	
		
		
			| RLC Bridge IB-5281  | 
			1977 ? | 
			Equipment | 
			 | 
			7 | 
			  | 
			3S | 
			  | 
			$ | 
		
	
		
		
			| SB-300  | 
			1963–66 ? | 
			Amateur-R | 
			10 - 6BZ6 | 
			9 | 
			  | 
			2S | 
			  | 
			$ | 
		
	
		
		
			| SB-300E  | 
			1963 ? | 
			Amateur-R | 
			10 - 6BZ6 | 
			6 | 
			  | 
			10S | 
			  | 
			$ | 
		
	
		
		
			| SB-301  | 
			1966–70 ? | 
			Amateur-R | 
			10 - 6BZ6 | 
			9 | 
			  | 
			3S | 
			  | 
			$ | 
		
	
		
		
			| SB-303  | 
			1970–76  | 
			Amateur-R | 
			27 | 
			19 | 
			  | 
			4S | 
			  | 
			$ | 
		
	
		
		
			| SB-310  | 
			1967–72  | 
			Amateur-R | 
			10 - 6BZ6 | 
			10 | 
			  | 
			2S | 
			  | 
			$ | 
		
	
		
		
			| SB-313  | 
			1972–75 ? | 
			Amateur-R | 
			19 | 
			7 | 
			  | 
			3S | 
			  | 
			  | 
		
	
		
		
			| SB-401  | 
			1966–75 ? | 
			Amateur-T | 
			12 - 6AU6 | 
			17 | 
			  | 
			2S | 
			  | 
			$ | 
		
	
		
		
			| SB-604  | 
			1974–82 ? | 
			Parlante | 
			 | 
			7 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| SB-1000  | 
			1987–92 ? | 
			Ampl. RF | 
			1 - 3-500Z | 
			5 | 
			  | 
			2S | 
			  | 
			$ | 
		
	
		
		
			| Scanalyzer SB-620  | 
			1966–76  | 
			Amateur-D | 
			7 - 6EW6 | 
			11 | 
			  | 
			6S | 
			  | 
			$ | 
		
	
		
		
			| Scope EU-70A  | 
			1971 ? | 
			Equipment | 
			 | 
			1 | 
			  | 
			8S | 
			  | 
			  | 
		
	
		
		
			| Scope IO-17  | 
			1968 ? | 
			Equipment | 
			8 - 6GH8 | 
			8 | 
			  | 
			2S | 
			  | 
			$ | 
		
	
		
		
			| Scope IO-102  | 
			1971 ? | 
			Equipment | 
			36 | 
			10 | 
			  | 
			1S | 
			  | 
			$ | 
		
	
		
		
			| Scope IO-103  | 
			1972  | 
			Equipment | 
			 | 
			1 | 
			  | 
			8S | 
			  | 
			  | 
		
	
		
		
			| Scope IO-104  | 
			1973 ? | 
			Equipment | 
			 | 
			6 | 
			  | 
			3S | 
			  | 
			  |