TACTICAL RADIO GEAR, LLC PROFESSIONAL CONVECTION COOLED DUMMY LOAD
TACTICAL RADIO GEAR, LLC PROFESSIONAL CONVECTION COOLED DUMMY LOAD
PROFESSIONAL CONVECTION COOLED DUMMY LOAD
The Tactical Radio Gear, SMART LOAD, is a compact, portable, light-weight Dummy Load, capable of handling >100 Watts "barefoot" with no fan, and >500W power levels when the fan is running.
SMART LOAD is air-cooled/forced air cooled; there is no transformer oil to mess with; or hot heat-sinks to worry about.
SMART LOADS, are the perfect, dummy load, for the ham who does not require a much larger load (watts).
SMART
LOADS are handy for tuning, adjusting, and fixing your radio equipment.
The SMART LOAD is compatible with most amplifiers, transceivers, and
transmitters from DC-2GHz.
The RoHS Compliant; ±5% Tolerance, 50 Ohm terminator resistor, is
rated DC-2GHz @ 250W with a 1.2 VSWR over the frequency range.
CONSTRUCTION
The termination resistor is mounted on a 2” x 1.5” x 1/4” thick, solid copper; silver coated heat spreader.
A DC brushless fan, with ball bearings, generates a sufficient volume of airflow, for effective cooling.
The SMART LOAD comes with a DC Power cable with a 2.1mm connector; and a 110 VAC/VDC wall adapter, with a 2.1mm connector to power the fan.
The fan is powered by a DC-DC Variable Volt Regulator: Input 3.0-35V & Output 1.5-35V Adjustable Buck Converter, Power Supply Module.
SPECIFICATIONS:
Intermittent Power Rating: >100W/500W
Impedance: 50 Ohm +/-5%
Connector Type: UHF female, SO-239 N-Type available.
Type of cooling: Air cooled & convection/Forced Air Cooling
Frequency Range: 0-2GHz
Width: 3.900 in Height: 1.900” Depth: 4.00”
Weight: 3LB.
The heat sink is one of the most fundamental components in cooling electronic devices. For any heat source that cannot be cooled through its own conduction cooling, a more efficient cooling system than just a heat spreader is required.
The SMART LOAD utilizes both heat sink, and heat spreader approaches; with convection cooling, to move heat away from the source; and dissipate it through an optimized conduction & convection cooling arrangement.
The Heat-sink makes direct contact with the heat source (termination resistor) and spreads the heat from the hot spot to the fins.
Aluminum has a thermal conductivity of 235 watts per Kelvin per meter; where a fan directly above the heat-sink exhausts the heat (convection cooling) forcing cool air across the fins, and increasing the cooling performance of the heat sink.
Additionally, the termination resistor is mounted directly to a 2” x 1.5” x .25” Copper heat spreader; necessary for high performance applications; due to its high thermal conductivity at 400 watts per Kelvin per meter; The heat spreader will absorb the initial thermal shock, from the application of higher power levels.
| Brand: | TACTICAL RADIO GEAR, LLC |
|---|---|
| Isin: | IDAIIP9SYPTR |
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PROFESSIONAL CONVECTION COOLED DUMMY LOAD
The Tactical Radio Gear, SMART LOAD, is a compact, portable, light-weight Dummy Load, capable of handling >100 Watts "barefoot" with no fan, and >500W power levels when the fan is running.
SMART LOAD is air-cooled/forced air cooled; there is no transformer oil to mess with; or hot heat-sinks to worry about.
SMART LOADS, are the perfect, dummy load, for the ham who does not require a much larger load (watts).
SMART
LOADS are handy for tuning, adjusting, and fixing your radio equipment.
The SMART LOAD is compatible with most amplifiers, transceivers, and
transmitters from DC-2GHz.
The RoHS Compliant; ±5% Tolerance, 50 Ohm terminator resistor, is
rated DC-2GHz @ 250W with a 1.2 VSWR over the frequency range.
CONSTRUCTION
The termination resistor is mounted on a 2” x 1.5” x 1/4” thick, solid copper; silver coated heat spreader.
A DC brushless fan, with ball bearings, generates a sufficient volume of airflow, for effective cooling.
The SMART LOAD comes with a DC Power cable with a 2.1mm connector; and a 110 VAC/VDC wall adapter, with a 2.1mm connector to power the fan.
The fan is powered by a DC-DC Variable Volt Regulator: Input 3.0-35V & Output 1.5-35V Adjustable Buck Converter, Power Supply Module.
SPECIFICATIONS:
Intermittent Power Rating: >100W/500W
Impedance: 50 Ohm +/-5%
Connector Type: UHF female, SO-239 N-Type available.
Type of cooling: Air cooled & convection/Forced Air Cooling
Frequency Range: 0-2GHz
Width: 3.900 in Height: 1.900” Depth: 4.00”
Weight: 3LB.
The heat sink is one of the most fundamental components in cooling electronic devices. For any heat source that cannot be cooled through its own conduction cooling, a more efficient cooling system than just a heat spreader is required.
The SMART LOAD utilizes both heat sink, and heat spreader approaches; with convection cooling, to move heat away from the source; and dissipate it through an optimized conduction & convection cooling arrangement.
The Heat-sink makes direct contact with the heat source (termination resistor) and spreads the heat from the hot spot to the fins.
Aluminum has a thermal conductivity of 235 watts per Kelvin per meter; where a fan directly above the heat-sink exhausts the heat (convection cooling) forcing cool air across the fins, and increasing the cooling performance of the heat sink.
Additionally, the termination resistor is mounted directly to a 2” x 1.5” x .25” Copper heat spreader; necessary for high performance applications; due to its high thermal conductivity at 400 watts per Kelvin per meter; The heat spreader will absorb the initial thermal shock, from the application of higher power levels.
- Brand: TACTICAL RADIO GEAR, LLC
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| Shipping Method | Estimated Delivery | Cost |
|---|---|---|
| Free Shipping (US) | 5–10 business days | Free, available on eligible items |
| Standard Shipping (US to US by Item) | 5–10 business days | $6.50 for the first item, $2.00 each additional |
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