[AMRadio] Trouble brewing in the AM Window (or "Ghetto"


Bry Carling bcarling at cfl.rr.com
Mon Dec 16 10:39:38 EST 2013


Is it possible to purchase a combiner network so that I can use two of them at once?

Bry Carling
http://af4k.com
Sent with my iPhone 6


> On Dec 16, 2013, at 10:34 AM, billy <kd5zla at swbell.net> wrote:
> 
> Specs on just the amp to give you what you want
> 
> Data of DRESSLER Tsunami-40K RF Linear Amplifier
> 
> Frequency bands    all HF amateur bands    1.8 MHz to 29.7 MHz
> Power supply    3 power supply transformers    20000 VA, 2500 VA & 1.5 VA
> Plate voltage    10000    V     at full output power
> Screen voltage    1300    V    stabilized
> Grid voltage    - 290    V +/- 25 V    regulated
> Filament    6.3    V / 160 A
> Input SWR    160
> 17    m -- 20 m
> m -- 10 m    < 1.3 : 1
> < 1.6 : 1
> Gain    (1.8 -- 29.7 MHz)    21.8 dB
> Amplification    Input power    Output power    
> Measured with a Bird Power Meter, 471200 & 4715.    10 W
> 20 W
> 40 W
> 60 W
> 80 W
> 100 W
> 120 W
> 140 W
> 160 W
> 180 W
> 200 W
> 220 W
> 240 W
> 260 W        1.5 KW
> 3.0 KW
> 6.0 KW
> 9.0 KW
> 12.0 KW
> 15.0 KW
> 18.0 KW
> 21.0 KW
> 24.0 KW
> 27.0 KW
> 30.0 KW
> 33.0 KW
> 36.0 KW
> 39.0 KW    
> Input SSB Signal    20% of full 1.5 KHz Modulation
> on / off Ratio 1:4, Interruptions: 30 Hz
> There is absolute no time limit for a carrier output power of 12 KW
> Harmonic Output    50 dB below rated output
> IMD    34 dB or better
> Tube    Eimac 4CX15000A
> Input network    1:9 Transformation, 450 Ohm, 500 W HF Resistor, Tube Input Reactance Compensation & Neutralization for each Band, 11 pol. bandswitch, two levels
> Output network    Roller inductor 22 uH, Vacuum Caps: 500 pF var. / 15 KV + 2500 pF var. / 5KV
> Computer control    Plate current (every 5 msec), SWR, all switching functions,
> no relais switching under power conditions, soft start inrush, 10 sec delay time for full power, 2 speed turbine blower
> 
> Well regulated screen and grid supply for +ve and -ve currents as well as current limiting to protect the tube and minimize the IMD. It is impossible to override the screen and grid dissipation at any working conditions.
> Metering    Output, SWR, Plate current, Plate voltage, Screen & Grid current / voltage
> Housing    High quality black eloxial aluminia
> Dimension    540w x 610h x 720d mm³
> Weight    224 kg
> 
> 
> 
> 
> 
> 
> 
> 
> 
>> On 12/16/2013 9:18 AM, Jim Wilhite wrote:
>> You must admit it would be a bit of fun.
>> 
>> Jim
>> W5JO
>> 
>> 
>> ----- Original Message -----
>> 
>> 
>>> 24KW PEP for parity? I think not.
>>> 
>>> Bry Carling
>> 
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