TRANSMITTING TUBES FOR RADIO,  BROADCAST, TV & RADAR, ETC.

Typical transmitting tubes for example

EECTECH EQUIVALENT MODEL	TH537	FU101C	4CV100000C	4CX3000A	3CW20000A7	CTK12-1	RS2054SK	RS1072
Filament Voltage max.	18V	7.5V	10V	9V	7.5V	5.8V	15V	3.8 V
Filament Current max.	430A	76A	300A	41.5A	100A	145A	300A	2.05 A
Anode Voltage max.	15kV	7.5kV	20kV	7kV	7kV	12kV	12kV	3.1 kV
Anode Dissipation	300kW	12kW	100kW	3.5kW	20kW	15kW	120kW	3.3 kW
Control-Grid Dissipation	2kW	75W	500W	50W	500W	370W	1kW	10 W
Screen-Grid Dissipation	5kW	250W	3kW	175W			3kW	30 W
Frequency max.	110MHz	110MHz	30MHz	150MHz	110MHz	120MHz	120MHz	230 MHz
Typical Power output	150kW	15kW	100kW	5.3kW	24.2kW	33kW	105kW	1.2 kW
Height max.	560mm	288mm	440mm	200mm	280mm	248mm	571.5mm	114 mm
Diameter max.	311mm	115mm	254mm	116mm	117mm	155.5mm	240mm	95 mm
Cooling for anode	Hypervapotron	Hypervapotron	Vapor	Forced air	Water cooling	Water cooling	Hypervapotron	Forced air
Application (Transmitter Recommended)	PSM150kW (short wave transmitter)		PSM100kW (short wave transmitter)		500kW (short wave transmitter)		100kW (short wave transmitter)	100K transmitter

FU-113F/FU113FG, FU-113C , FU-720F, FU-820C

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C series
CQL2-1, CTK12-1, CQK25-2, CQK50-2

M series
ML7815, ML7815R, ML7815RAL, ML8533, ML8536, ML8538, ML8741

R series
RS1016, RS1026, RS1036, RS1046, RS1034L, RS1034SK, RS1072C, RS1092L, RS1092SK, RS1094L, RS2022CL, RS2024CL, RS2054SK, RS2078SK

T series
TB3/750, TB4/1250, TB5/2500, TH308, TH327, TH328, TH338, TH347, TH373, TH375, TH382, TH504C, TH520, TH527, TH537, TH558, TH576, TH5-6, TH582, TH584, TH6-3A
T380-1, T500-2, T800-2

Y series
YL1050, YL1052, YL1056, YL1057, YL1370, YL1420, YL1460, YL1461, YL1750, YU-148

2 series
2C39, 2C39B, 211

3 series
3CX800A7, 3CX1500A7, 3CX2500A3, 3CX2500F3, 3CX3000A1, 3CX3000A7, 3CX3000F1, 3CX3000F7, 3CX6000A7, 3CX10000A1, 3CX10000A3, 3CX10000A7, 3CX15000A3, 3CX15000A7, 3CX15000H3, 3CX20000A7, 3CW20000A7, 3-500Z, 3-500G

4 series
4CX150A, 4CX250B, 4CX250BC, 4CX250BM, 4CX250FG, 4CX250K, 4CX250R, 4CX300A, 4CX350A, 4X500A, 4CX1000A, 4CX1500A, 4CX1500B, 4CX3000A, 4CX3500A, 4CX5000A, 4CX7500A, 4CX10000D, 4CX15000A, 4CX35000C, 4CV100000C, 4CM300000GA, 4CM500000G, 4-400C, 4-400G

5 series
5CX1500A, 5CX1500B, 572B, 5867A, 5868, 5894

7 series
7F71RA, 7815, 7815R, 7815RAL, 7092

8 series
8F66R, 8F68R, 8F75R, 8F76R, 805, 807, 810, 812A, 8129A, 829B, 813, 832A, 833A, 833C,  845, 8536, 8741