Defense / NVIS antennas and HF switching
NVIS antennas and RF engineering based on your operational requirements.
ANVNN, ANVTN and ANVVN propose NVIS solutions for naval, land-based and vehicle installations. Their datasheets list target specifications: performance and qualification require validation. The RX 10×4 is a preliminary specification for a receive-only matrix with an external touchscreen; do not connect transmitters to its RF ports.
The NVISN family is designed for HF/NVIS reception and monitoring from 2 to 30 MHz. Consult the datasheet for antenna specifications, interfaces and installation conditions.
Defense and critical-application projects start by defining the communication mission, band and operating environment. Share reception, integration and installation requirements with engineering to assess the appropriate configuration.
Compare specifications and consult each model’s document to select your configuration.
Naval TX/RX NVIS antenna with ATU. Target design specifications; performance and qualification require validation.
Land-based TX/RX NVIS antenna with ATU. Target design specifications; performance and qualification require validation.
Vehicle-mounted TX/RX NVIS antenna with ATU. Target design specifications; performance and qualification require validation.
Passive HF/NVIS receiving antenna; Defense/NVIS category according to the requested organization.
HF receiving matrix with 10 antenna inputs and 4 outputs. Preliminary specification Rev00; RF ports for receivers only, never transmitters.
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Product pages bring together descriptions, available specifications and PDFs published by EFTX. Each document includes its identity and revision.
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