TUBE 6146 / QE05/40

GENERAL DESCRIPTION


photo 6146 The 6146 / QE05/40 is a small, sturdy, glass-octal heater-cathode type beam power tube used as af power amplifier and modulator and as rf power amplifier and oscillator.

May be used with full input up to 60 Mc and with reduced input up to 175 Mc.

Class C Telegraphy maximum plate dissipation, CCS 20 watts, ICAS 25 watts.
picture 6146


TECHNICAL SPECIFICATIONS
ELECTRICAL
Cathode Unipotential
Heater
 Voltage
 Current

6.3 ± 10% ac or dc volts
1.25 amp
Transconductance 7000 μmhos
Amplification Factor 4.5
Direct Interelectrode Capacitances
 Grid No.1 to Plate
 Input
 Output

0.22 max. μμf
13 μμf
8.5 μμf
MECHANICAL
Mounting Position Any
Overall Length 3-11/16" ± ⅛"
Seated Length 3-⅛" ± ⅛"
Maximum Diameter 1-23/32"
Bulb T-12
Cap Small (JETEC No.C1-1)
Base

Large-Wafer Octal 8-Pin Micanol with
Sleeve No.R-6876 (JETEC No.B8-86)
Bulb Temperature (At hottest point) 220 max. °C
Specifications may change without notice

THIS TUBE IS USED IN THE FOLLOWING SHORTWAVE BROADCAST TRANSMITTERS
Manufacturer Transmitter specifications Power in kW
Collins 204F-1 2.5
204H-1 2.5
Continental Electronics 417 B 50
418 A 100
419 C 250
Gates HF-1 M 1
HF-20 / HF-20 B 20
HF-50 C 50
HF-100 C 100
HF-100 100
Philips 6FZ-259/10 1
RCA BHF-1A 1
BHF-10A 10
BHF-10B 10
Technical Materiel Corporation GPT-10K 10
GPT-40K 40


THIS TUBE IS AVAILABLE FROM
Manufacturer Rebuilder Distributor
Penta Laboratories
Vacuum Tubes, Inc.


PRICE LEVEL (US$)
1 2 3 4 5 6
0 - 10 10 - 100 100 - 1000 1000 - 10,000 10,000 - 50,000 50,000 - 100,000