Small / Only 4.5kg 1.8 to 14Mhz 300W to 500W

Small / Only 4.5kg 1.8 to 14Mhz 300W to 500W
Linear Amplifier/DXV500L/Ham Radio/THAMWAY CO., LTD
Ham Radio
・ Linear Amplifier
DXV500 Series
DXV500L
DXV500Z
・ Power Combiner
PCM2000A
・ 135kHz
Transmitter
TX2200A
Page 1 of 2
HF Linear Amplifier
DXV500L
(Discontinued models)
NEW MODEL : DXV500Z
This is the minimum in the world completely made from the new kind of thinking and
linear an amplifier. We chose the FFT of high voltage as the amplification part, and it
made the power transformer unneccessory. The performance is minimum size, lightest
weight in the world, high-power, high efficiency and low-priced. You can put this in the
suitcase, go to the southern island, and operate real DX pedition (but only low bands hihi)
during the vacation. Moreover, please use it as the 2nd and 3rd linear amplifier.
Order & Contact
THAMWAY CO.,
LTD
3-9-2 IMAIZUMI, FUJI,
SHIZUOKA,
417-0001 JAPAN
TEL:81-545-53-8965
FAX:81-545-53-8978
・ LOW BAND exclusive use (160 to 40m)
・ Minimum size
・ Super-lightness (Transformer less) 4.4kg!!
・ High power (All mode 500W continuous operation)
・ High efficiency (70% or more:Amplifier part)
・ Built-in efficient low pass filter
・ Low-price
Specifications
Model
DXV500L
Frequency
1.8MHz Band
1800 to 2000kHz
3.5MHz Band
3500 to 4000kHz
7MHz Band
7000 to 7300kHz
*It changes with the rotary switch that exists in the front panel.
Output Power
500W/50O load
SSB, CW, RTTY
Harmonic
Distortion
-50dB or less at 500W/50O load
3rd IMD
-30dB or less at 400W/50O load
Drive Power
10 to 12W at 500W output
Final Device
2SK2482×6 (3 Parallel Push-Pull)
Final Input
125V,5.4A 675W at 7MHz 500W output/50O load, AC100V
I/O Connector
M-Female
http://www.thamway.co.jp/ham/ham_00_e.html
2012/11/06
Linear Amplifier/DXV500L/Ham Radio/THAMWAY CO., LTD
Page 2 of 2
T/R Control
Receive:H Transmit:L (Rear panel RCA pin jack input)
*Relay or open collctor
>Blake-in
Semi Brake-in
Colling
Forced Air
Two FAN begins to operate when becoming 40℃.
Monitor
Circuits
Analog meter display
FWD Power,REV Power
Final Drain Voltage,Final Drain Current
*It selects it with the rotary switch of the front panel.
ALC
0 to -4V at 600W (RCA pin jack)
Protection
Circuits
REV Power
When the REV power Amplifier becomes
about 50W,the amplifier is turned off.
Over Current
When the drain current becomes about 6A,
the amplifier is turned off.
Over
Temperature
When the temperature of the heat sink
becomes about 100℃, the amplifier is
turned off.
Protection
circuit reset
A linear ON switch is turned off once, and
it turned on again afterwards.
Over Input
Please use ALC.
Power Supply
AC100 to 120V 10A
Size
(W):202mm (H):101mm (D):303mm (excluding protrusions)
Weight
4.4kg
AC power cable (AC100V for domestic use.) 1
Accessories
SEND/ALC cable
1
User Manual
1
All stated specifications are typical and subject to change without notice or obligation.
Back
http://www.thamway.co.jp/ham/ham_00_e.html
2012/11/06
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