German
Dummyloads
as Block or with heatsink and controlled fan
The
new amateur standard from Saxony....
for power levels 250watts, 500watts, 1200watts, 1700 watts and 3000 watts
for power levels 250watts, 500watts, 1200watts, 1700 watts and 3000 watts
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1200W
dummyload complete with heat sink and fan
1200W version
version with 50dB port
1700watts version with
50dB test port
Dummyload-Block 1700W
250W Dummyload-Block
250watts version with heatsink
500W Dummyload-block
version with -50dB out
We look at the market and saw, all dummyload systems with higher power levels are very very expensive. We start the development to find solutions with excellent datas and acceptable prices for private amateurs. The overview below show the current available models in power ranges from 250 - 3000W rf power and frequency ranges up to 2,7GHz..
Order request over mail address Info@Fukowa.de or contact addresses in Impressum
1. 1200W Dummyload-Block, 50 ohms, 1300MHz (for more Info click here)
professionell built Dummyload-Block with 10mm copper plate and one special resistor unit. Power-loss up to 1200 watts, frequency range DC to 1300MHz, SWR up to 1300MHz < 1,3.
Option: 50dB port with SMA sockat available.
Big heat sink for using required < 0,1K/W, better 0,05K/W with fan cooling
The unit can fixed with 4x hex screws (Imbus). An second heat sink can adaped at alummina surface on top.
Connector: 50 ohms, N-socket, Option: 50ohms SMA for measurements.
Option: active cooled heat sink 390 x 200 x 84mm with 200mm fan (900 U/min, 12V)
Dummyload-Block version 1200W /1300MHz: 175,00 € + shipping
Dummyload-Block version 1200W /1300MHz, -50dB port: 195,00 € + shipping
Option with heat sink with 200mm fan (12V): plus 120,00€
2. 1700W Dummyload-Block, 50 ohms, 1500MHz (for more Info click here)
professionell built Dummyload-Block with 10mm copper plate and one special resistor unit. Power-loss up to 1700 watts, frequency range DC to 1500MHz, SWR up to 1500MHz < 1,25.
Option: 50dB port with SMA sockat available.
Big heat sink for using required < 0,5K/W with fan cooling requiered.
The unit can fixed with 4x hex screws (Imbus). An second heat sink can adaped at alumina surface on top.
Connector: 50 ohms, N-socket, Option: 50ohms SMA for measurements.
Option: active cooled heat sink 390 x 200 x 84mm with 200mm fan (900 U/min, 12V)
Dummyload-Block version 1700W /1500MHz: 230,00 € + shipping
Dummyload-Block version 1700W /1500MHz, -50dB port: 260,00 € + shipping
Option with heat sink and 200mm fan (12V): plus 130,00€
3. 3000W Dummyload-Block, 50 ohms, 200MHz (for more Info click here)
professionell built Dummyload-Block with 10mm copper plate and two special resistors unit. Power-loss up to 3000 watts, frequency range DC to 200MHz.
Option: -65dB test port with SMA socket available.
Big heat sink required < 0,05K/W, better 0,025K/W with cooling fan.
The unit can fixed with 5x M6 hex screws (Imbus) at heat sink surface.
Connector: 50 ohms, 7/16-socket, Option: -65dB 50ohms SMA port for measurements.
Dummyload-Block version 3000W /200MHz: 315,00 € + shipping
Dummyload-Block version 3000W /200MHz, 65dB port: 345,00 € + shipping
Option for heat sink with 200mm fan (12V): plus 120,00€
Adapter 7/16 plug to N-socket (Teflon): 15,00 €
4. 250W Dummyload-Block, 50 ohms, 2700MHz (for more info click here)
professionell built Dummyload-Block with 8mm copper plate and special 50Ohm / 250Watt chip-resistor. Power-loss up to 250 watts, frequency range DC to 2700MHz
For using is an heat sink required < 1,3K/W, better is 1,0K/W.
The unit can fixed with 2x M5 hex screws (Imbus). An second heat sink can adaped at alumina surface on top. Connector: 50 ohms, N-socket
For Dummyload-block is dditional heatsink required and not include!
Dummyload-Block 250W /2700MHz: 80,00 € + shipping
Dummyload 250W with heatsink and fan:
129,00€ +
shipping
5. 500watts Dummyload-Block, 50 Ohms, 1500MHz (for more info click here)
Option: -50dB output (SMA) for measurements available
professionell built Dummyload-Block with 8mm copper plate and special 50Ohm / 500watts chip-resistor. Power-loss up to 500watts, frequency range DC to 1,5GHz with or without 50dB test output.
For using is an heat sink required < 0,7K/W, better is 0,6K/W.
The unit can fixed with 2x M5 hex screws (Imbus). An second heat sink can adaped at alumina surface on top. Connector: 50 ohms, N-socket, Option 50ohms SMA for measurements
Additional heat sink is required and not include!
Dummyload-Block 500W /1500MHz: 115,00 € + shipping
Dummyload-Block 500W /1500MHz with 50dB: 135,00 € + shipping
Dummyload with heatsink and controlled 12V fan: 190,00 € + shipping
500W version with -50dB SMA output or complete with heatsink and fan