AR Modular - AR-75-M50 - 50 Watts PEP, 30 - 512 MHz, Tx/Rx Booster Amplifer
| FREQUENCY RANGE |
30 MHz – 512 MHz
Optimized within 118-174 MHz and 225-400 MHz for AM and FM
|
| POWER OUTPUT |
Nominal 50 Watts CW; 50W PEP 70% DOM; <10% distortion <5% typical
With customers positive sloped RF input drive the RF output is 50W.
|
| INPUT POWER RANGE CW : 1-20W | ~5-7 Watts CW typical for 50 Watts Output; Input Protection for up to 20W CW maximum |
| INPUT POWER RANGE AM | Approx. 2 Watt average (5 to 7W PEP) for 50W PEP output at 70% modulation |
| RF KEYING SENSITIVITY | <1 Watt typical |
| T/R & FILTER SWITCHOVER TIME | Legacy and modern waveforms capable |
| INSERTION LOSS BYPASS MODE | <1.0 dB typical |
| INSERTION LOSS ACTIVE RX | <1.5 dB typical |
| MODULATION | AM, FM, or PM, and modern Tactical networking communication waveforms |
| DUTY CYCLE | Tactical operations 100% |
| INPUT/OUTPUT IMPEDANCE | 50 Ohm nomina |
| INPUT VSWR | 1.5:1 nominal |
| HARMONICS | Better than -60 dBc typical. FULL high speed filter switching avoids interference No filter gaps |
| SPURIOUS OUTPUTS | Better than -70 dBc typical |
| Rx LNA GAIN | 12 dB typical |
| Rx LNA NOISE FIGURE | 2 dB typical |
| Rx CO-SITE FILTER | Band pass frequency 239 – 273 MHz, Out of band rejection 45 dB typical |
| POWER REQUIREMENT | 18 - 35.5 VDC filtered and transient protected for 24 volt vehicle systems batteries MIL-STD 1275 and 461 compliant DC-DC internal power supply filter |
| CURRENT | < 9.5 Amps @ 24V typical |
ENVIRONMENTAL SPECIFICATIONS
| OPERATING TEMPERATURE | -30 to +60 ºC Ambient |
| ALTITUDE (operating) | 15,000 ft |
| IMMERSION (water) | IP67 |
| VIBRATION / SHOCK / HUMIDITY / ENVIRO | Designed to meet applicable sections of Mil Std 810F/designed for ground/base vehicle use |
MECHANICAL SPECIFICATIONS
| SIZE (H x W x D) | 3.00” x 6.00” x 11.17” |
| WEIGHT | 10.5 lbs |
| COOLING | Natural convection required |
| RF CONNECTORS |
RF Input(Radio) – BNC female*
RF Output(LOS) – TNC Female*
RF Output(SATCOM) – N-Type*
*RF connectors may be ordered in any configuration of BNC, TNC or N-type per customer’s request
|
| DC CONNECTOR | Multi-pin connector (Mating Connector Supplied) |
| CONSTRUCTION | Aluminum housing with integral heatsink |
More Product Information
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Radio vendor independent design
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Supports single & multi-band radios with just an RF connection
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Full band automatic high-speed filter switching for SINCGARS & HAVEQUICK modes to assure interference free operation
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Dedicated LOS and SATCOM antenna ports
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Multi-level RF output power switch
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LOS/SATCOM LNA ON/OFF selection
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Internal LNA with co-site filtering
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ASCM Compatible
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JITC/DAMA Certified with AN/PSC-5D & AN/PRC-117G
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JITC/IW Certified with AN/PRC-117G
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Designed to meet applicable sections of MIL-STD-810F/designed for ground/base vehicle use
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Radio Vendor independent design, single and multi-band radio compatible with just an RF connection
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75W CW across the entire 30 – 512MHz band; no filter gap
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Full band high-speed filter switching for SINCGARS and HAVEQUICK fast hopping modes to assure interference free operation
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DAMA capable
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Separate LOS and SATCOM antenna ports
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Multi-level RF output power switch
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LOS/SATCOM LNA ON/OFF SELECTION
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Internal LNA with Co-site filtering
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Three year Warranty
The Model AR-20B is a portable, lightweight, fully automatic band-switching RF booster amplifier for use with multi-band VHF/UHF Tactical Radio equipment employing legacy, proprietary and networking waveforms. The AR-20B produces 20 Watts from a 1 to 2 Watt PEP radio input and covers the frequency band of 30-512 MHz. The unit has a wide range input DC voltage allowing operation from a single battery (XX90 battery) or 12 and 28 VDC vehicle power sources.
It also includes Over Temperature Protection, RF sensing, T/R Switching, Automatic Level Control (ALC), Harmonic Filters, Co-Site filters and protection against antenna mismatch. The amplifier is comprised of a rugged 4-piece aluminum case. The AR-20B is the simpler version of the 20W family without an LNA and power select (contact AR Modular RF for the unit with the LNA feature). Optional interface coaxial cables, DC battery cables, and kits for man-packing the amplifier are available.
The Model AR-20 is a portable, lightweight, fully automatic band-switching RF booster amplifier for use with multi-band VHF/UHF Tactical Radio equipment employing legacy, proprietary and networking waveforms. The AR-20 produces 20 Watts from a 1 to 2 Watt PEP radio input and covers the frequency band of 30-512 MHz. The unit has a wide range input DC voltage allowing operation from a single battery (XX90 battery) or 12 and 28 VDC vehicle power sources.
It also includes Over Temperature Protection, RF sensing, T/R Switching, Automatic Level Control (ALC), Harmonic Filters, Co-Site filters and protection against antenna mismatch. The AR-20 also has a built-in internal LNA that can be switched on or off by the front panel switch to improve SATCOM receive performance. The amplifier is comprised of a rugged 4-piece aluminum case. Optional interface coaxial cables, DC battery cables, and kits for man-packing the amplifier are available.
The Model AR-20HC2 is a portable, lightweight, RF booster. The AR-20HC2 produces 20 Watts from a nominal 2 Watts CW/PEP radio input and covers the frequency band of 300-500 MHz. The unit is designed for use with the FSK and other latest modern networking formats like ANW2C and SRW. It also includes Voltage Spike Suppression, Over Temperature Protection, RF sensing T/R Switching, Harmonic Filters, Co-Site Filtering, lightning protection, and protection against antenna mismatch
The Model AR-20EP is a portable, lightweight, fully automatic band-switching RF booster amplifier for the EPLRS Tactical Radio employing legacy, proprietary, and emerging waveforms. The AR-20EP produces 20 Watts from 2 Watts typical CW/PEP radio input and covers the frequency range of 225-450 MHz. The unit has a wide input DC voltage range and can operate from 12 to 35.5 VDC. It also includes Voltage Spike Suppression, Over Temperature Protection, RF sensing, T/R Switching, Harmonic Filters, and protection against antenna mismatch. The AR-20EP has a 4dB NF and a 12dB gain switchable LNA in the receive loop. The amplifier is comprised of rugged 4-piece aluminum case.
-
Radio vendor independent design
-
Supports single & multi-band radios with just an RF connection
-
Full band automatic high-speed filter switching for SINCGARS & HAVEQUICK modes to assure interference free operation
-
Dedicated LOS and SATCOM antenna ports
-
Multi-level RF output power switch
-
LOS/SATCOM LNA ON/OFF selection
-
Internal LNA with co-site filtering
-
ASCM Compatible
-
JITC/DAMA Certified with AN/PSC-5D & AN/PRC-117G
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JITC/IW Certified with AN/PRC-117G
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50W across the entire 30 - 88 MHz band
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Full band high-speed filter switching for to assure interference free operation
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DC ON/OFF switch
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Three year Warranty from a company with 50 years in the business
The Model AR-20H is a portable, lightweight, fully automatic band-switching RF booster amplifier for multi-band VHF/UHF Tactical Radio equipment employing legacy, proprietary and emerging waveforms. The AR-20H produces 20 Watts from a nominal 2 Watts CW/PEP radio input and covers the frequency band of 30-512 MHz. The unit has a DC voltage range of 18 to 36 VDC vehicle power. The unit is designed for use with the latest modern networking formats including ANW2C and SRW. The AR-20H also includes voltage spike suppression, over temperature protection, RF sensing T/R switching, harmonic filters, lightning protection, and protection against antenna mismatch. The AR-20H has a typical 4dB Noise figure and approximately 6dB gain Low Noise Amplifier in the receive path. The AR-20H was tested to meet specific portions of MIL-STD-461F, MIL-STD-464C, MIL-STD-704F MIL-STD-810G and RTCA/DO-160G. The amplifier is comprised of rugged 4-piece aluminum case.
AR Modular RF
On the battlefield, in the air, on the ground. In the most extreme and torturous environments. Our products are constantly punished. And they consistently perform beyond expectations. AR Modular RF military products are battle-tested, airborne-certified, and gunship-approved. They're simple to operate, smaller and more portable for troops on the go. They're completely dependable.
That applies to all our broadband, sub-band, and discreet frequency non-EMC RF amplifiers and modules. The products we create for medical, scientific, manufacturing, and government applications result from the same innovative thinking and strict standards that drive our military products.
There are no RF amplifier systems or modules that work harder, do more or last longer.
Contact Details
AR Modular RF
21222 30th Dr. SE
Building C, Suite 200
Phone: (425) 485-9000
Fax: (425) 486-9657
Sales Email: modularrfsales@arworld.us
Customer Service: ARMService@ARWorld.us
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