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


Kimberly Elmore cw_de_n5op at sbcglobal.net
Mon Dec 16 11:51:10 EST 2013


And this baby can be YOURS for only $41285.46 (at today's exchange rate). Don't wait! Quantities are limited so act now!

Kim N5OP


________________________________
 From: billy <kd5zla at swbell.net>
To: amradio at mailman.qth.net 
Sent: Monday, December 16, 2013 9:34 AM
Subject: Re: [AMRadio] Trouble brewing in the AM Window (or "Ghetto"
 

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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