KB2AH

Vacuum Tube Specifications

Part 2

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NOTE:

Not all of the following tubes are recommended for use in KB2AH amplifiers.

Information is provided for reference purposes only.

UHF Tubes

Part Number	Typical Power Out (kW)	Peak Anode Voltage (kV)	Maximum Anode Dissipation (kW)	Maximum Frequency (MHz)	Amplification Factor	Filament Voltage (V)	Filament Current (A)
2C39A	0.04	1	0.1	2500	100	6.3	1.0
2C39BA	0.04	1	0.1	2500	100	6	1.0
6161	0.18	1.6	0.25	900	25	6.3	3.4
6816	0.04	1	0.115	1215	18	6.3	2.1
7289/3CX100A5	0.04	1	0.1	2500	100	6	1.0
9017	1.1	4.5	3	860	8	5.5	34
NL327	1	5	4.5	1000	7	6	34
NL347	1.1	5	4.5	1000	7	6	34
Q201	2.5	6	4.5	1000	7	5	47
RS1034L	25	5.5	13	960	7.5	4.5	200
RS1054L	4.6	5	5	1000	9	3	140
RS1092CL	11	6.5	12.5	1000	8	4.2	125
TH293	2.5	6	4.5	1000	7	5	47
TH327	1	5	4.5	1000	7	6	34
TH331	1	5.2	7	1000	5	5	65
TH347	1.1	5	4.5	1000	7	6	34
TH382	11	6.5	12.5	1000	8	4.2	125
TH393	2.2	6	7.5	1000	8	6	65
TH582	22	7.5	5	1000	8	4.2	146
YD1381	0.14	1.5	0.25	3000	110	6	1.3
YL1056	1.7	3.5	2	860	11	3.8	19.5
YL1057	2.3	4	2	860	11	3.8	19.5
YL1530	35	12	30	250	10	7.5	180
YL1580	5.5	-	-	860	8	5	130
YL1610/9014	11	7	14	250	8	8	113
YL1630	30	10	26	250	7	10.4	165
YL1631/9018	20	9	17	250	8.5	10.4	112
YU328/TH328	0.1	2.2	0.75	1000	180	5.5	5.4
YU338/TH338	0.25	3	1.5	1500	90	5.7	3.3
YU339/TH339	0.25	3	1.5	1500	160	5.7	3.3

E-mail for recommendations (See below)

Tom Dinyovszky
Terrestrial Power Systems
405 Union Ln.
Brielle, NJ. 08730
Phone: 732-223-5067 (after 21:00 Z)
FAX: 732-223-0901

E-mail: kb2ah@kb2ah.com for info.

Created by Randy, W7HR

E-mail: hamradio@oz.net