Description
Overview
Active HF Receive Antenna KUM121 is a genuine SAILOR/Cobham component or accessory identified by part number 405303A. The item is referenced in the current SAILOR system price list and is intended for use with compatible SAILOR marine communication equipment. Compatibility should be checked by exact part number and system configuration before ordering.
Key Features
- Active HF Receive Antenna KUM121
- N240F: 1,25" 11TPI mounting nut with 1 1/4" thread
- N298F: Universal mast mount for pipe, max. dia. 46 mm / 1.8"
Technical Specifications
| Manufacturer / Brand | SAILOR / Cobham Satcom |
|---|---|
| Part number | 405303A |
| Referenced system families | Sailor 6311 MF/HF 150W FCC, Sailor 6320 MF/HF 250W, Sailor 6350 MF/HF 500W, Sailor 6391 Navtex System |
| Source-listed detail | N298F: Universal mast mount for pipe, max. dia. 46 mm / 1.8" |
Only technical details supported by the supplied price-list entry are shown here. Where a specification is not confirmed in the available supplier material, it is deliberately left out rather than guessed.
What’s Included
- Active HF Receive Antenna KUM121
- N240F: 1,25" 11TPI mounting nut with 1 1/4" thread
- N298F: Universal mast mount for pipe, max. dia. 46 mm / 1.8"
The list above follows the supplied price-list description. Always confirm the final package against the order acknowledgement where a system can be configured with options.
Compatible Accessories
This part is referenced within the following SAILOR system families in the supplied range:
- Sailor 6311 MF/HF 150W FCC
- Sailor 6320 MF/HF 250W
- Sailor 6350 MF/HF 500W
- Sailor 6391 Navtex System
These family references are useful for finding related equipment, but they are not a substitute for checking the exact installation, connector type, software/hardware generation and regulatory requirement.
Downloads
Customer-facing manuals, product sheets and approvals are being maintained in the F&C Marine SAILOR/Cobham asset library. Only verified customer-use documentation will be linked publicly; service-only material is excluded.
Useful Links
- Cobham Satcom – official manufacturer website
- F&C Marine marine electronics shop
- F&C Marine knowledge base
Compatibility & Ordering Guidance
Active HF Receive Antenna KUM121 is listed within the controlled SAILOR/Cobham product range under part number 405303A. For accessories and system components, compatibility should be confirmed by exact part number rather than by appearance alone. Cable terminations, connector types, equipment generation, approvals and installation arrangements can differ between otherwise similar SAILOR systems.
For replacement or retrofit work, provide F&C Marine with the model and part number of the equipment already fitted and, where useful, a photograph of the existing connection or mounting arrangement. This allows the supporting component to be checked against the intended system before ordering.
Help & Advice
For replacement work, system extensions or new installations, send F&C Marine the existing SAILOR model, part number, vessel type and the function you need to achieve. We can help check compatibility and identify the supporting power, antenna, cable, mounting and control items required for a complete installation.
Availability: specialist SAILOR equipment and components are supplied subject to current manufacturer/distributor availability. Confirm stock and lead time before relying on a product for a time-critical refit or compliance requirement.
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