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Digital Mode HF-1GHz Antenna

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$ 97.50

This is a small Digital Broadband MiniLoop Antenna that is deployable in two physical arrangements to affect efficiency, which provides 0-2500km coverage on 10MHz through 54MHz, which has: Receive with low noise characteristics from 1.8MHz through 1GHz and higher frequencies. Transmit support without a tuner for Digital Modes from 10MHz through 54MHz. SPECIFICATIONS OPERATIONAL SPECIFICATIONS Specifications of this broadband digital mode Mini-Loop: Coverage: 10-30MHz TX/RX plus 1.8MHz-1GHz RX Receive: Low noise characteristics for digital mode from 1.8MHz through 1GHz. Transmit: Support without a tuner for digital mode from 10MHz through 54MHz. 5W minimum digital input signal required with a maximum input power rating of 25W for Digital Modes. Including but not limited to the MIL-STD-188 M110a digital communications mode that is rated at 25 watts continuous with bursts of 100 watts digital for up to 1 minute using the MIL-STD Data Modem Terminal (MS-DMT) and Automated Message Terminal (AMT) software applications. USAGE SPECIFICATIONS Deployable with quantum and/or fixed/spread-spectrum digital mode equipment. Missions that require digital Ground-wave and/or Skywave HF communications. Useful when an isolated solution is required. DEPLOYMENT SPECIFICATIONS The Mini-Loop is deployable in two ways using the included hardware, where Deployment Option B provides the most efficiency. ANALYSIS The following results were nearly identical, whether taken indoors, outside, or in a backpack. Analysis from 0-1GHz Analysis from 0-54MHz WSPR TX Test baselines at 250mw For TX we purposely tested the loop while deployed between two metal buildings & at 250mw. NOTE – TX efficiencies increase as power increases, which can lower the usable frequency. WSPR 30M TX Test Coverage = 236km to 1506km WSPR Loop 30M TX WSPR 20M TX Test Coverage = 675km to 2427km WSPR Loop 20M TX WSPR 40M RX Test For all RX tests we purposely tested the loop while deployed indoors and between floors of a multi-story building. Max Range = 1337km WSPR Loop 40M RX WSPR 30M RX Test Max Range = 1797km WSPR Loop 30M RX WSPR 20M RX Test Max Range = 1838km WSPR Loop 20M RX USAGE SCENARIOS Where secrecy is paramount, communication through unseen methods plays a crucial role. Some of the usage scenarios of clandestine antennas include: SCADA Context: Protecting infrastructure is key to providing continuity, integrity, and availability. Scenario: Solution: Clandestine Deployment: A small out-of-site antenna is significant to hiding communications capabilities are less likely to be thwarted. Clandestine Communications in Cyber-Denied Environments: Context: In an era where internet-based communications are vulnerable to surveillance and attacks, intelligence operatives seek alternative methods. Scenario: Imagine a situation where an operative needs to communicate without exposing themselves to internet-based surveillance. Solution: Physical Separation: Platforms physically separated from the internet can be used. These platforms are not susceptible to internet-based surveillance or attacks. Radio Technology: Combine modern computer-based software with radio technology. Importance: Counterintelligence and law enforcement must adapt to these evolving communication methods. Countermeasures: Detect radio-based clandestine communications and secure evidence. Operational Scenarios where concealment and minimizing visibility are critical: Inside a Parked Car: Example: Monitoring a nearby building while parked outside. Setup: Transmitter, receiver, and antennas positioned out of sight from windows. Between Floors in an Office Building: Example: Operating from the third floor to the first floor. Setup: Transmitter, receiver, and antennas positioned out of sight carried out of site under clothing. Out in the Open: Example: Providing regional communications support while deployed in the field. Setup: Transmitter, receiver, and antennas positioned out of sight inside a backpack. Remember, clandestine antennas are designed to operate stealthily and covertly, avoiding detection by adversaries. Their success lies in striking a balance between effective communication and maintaining secrecy with a right sized antenna. All these solutions are enabled by the Broadband Alpha Mini-Loop. Use our Make an Offer Program and Click this button if you can’t afford full price. Make An Offer (Without Options) 5.0 Based on 1 review5 star100100%4 star0%3 star0%2 star0%1 star0% Search1-1 of 1 reviewMost RecentMost Helpful Protected_User_ded48176 Reviewer May 28, 2024 Digital Mode HF-1GHz AntennaBroadband tuning across all the digital frequencies necessary for NVIS and Groundwave communcations are delivered in this small loop antenna. Sorry, no reviews match your current selections
Weight 0.85 kg

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