| ✓ Quality Tested | ✓ Honest Grading | ✓ Fast UK Dispatch | ✓ 30-Day Warranty |
Spectrum Generator and Amplifier module, identified as:
Part Number: 540 8968 003
NSN: 5821-99-942-8552
Classification: Airborne Radio Communication Equipment
NATO Country Code: 99 (United Kingdom)
NSN class 5821 denotes airborne radio communication equipment and associated subsystems.
🔹 Function
A spectrum generator and amplifier is typically used within radio communications systems to:
Generate controlled RF signals
Provide amplified output for system testing or signal processing
Support receiver or transmitter calibration functions
Interface with broader communications subsystems
Exact platform integration is not specified.
Condition: Surplus military communications component Untested Sold strictly AS-IS No operational capability claimed No attempt has been made to power or test the unit. Not certified for aviation or operational communications use.
| RE-USE.SYSTEMS • CONDITION ASSESSMENT | GRADE 5/7 |
Specifications
| Brand | BRITISH AEROSPACE LAND & SEA |
| Type | Airborne Radio Communication Equipment |
| MPN | 540 8968 003 |
If it is not in the photos, it is NOT included. We use recycled packaging where possible. Please review all photos carefully and contact us with any questions before purchasing.
This item has been tested by our technicians. Results:
| ✓ | Power-on test performed |
| ✓ | Main functions verified working |
| ✓ | Display / output tested (if applicable) |
| ✓ | Controls and buttons tested |
| ✓ | All ports visually inspected |
| ✓ | Connectivity tested where possible |
✓ All tests PASSED unless defects noted in description.
Testing verifies functionality, not performance. Real-world use may vary.
Tested items (Grade 1-3) include our 30-day warranty covering hardware defects.
| Power / component failure | ✓ Covered |
| Manufacturing defects | ✓ Covered |
| Not working as described | ✓ Covered |
| Physical / accidental damage | ✗ Not covered |
| Cosmetic wear (disclosed in grading) | ✗ Not covered |
To claim: Contact via eBay messaging within 30 days with photos and description of fault.
Your statutory rights under the Consumer Rights Act 2015 are not affected by this warranty.
Q: Is this item tested and working?
A: Check the Condition Grade in the description. Grade 2-3 = fully tested. Grade 4 = powers on only. Grade 5-6 = sold as spares/repairs.
Q: What cables and accessories are included?
A: Only what is listed and photographed. If not pictured, it is NOT included.
Q: Will this work with my equipment?
A: Contact us BEFORE purchasing if unsure — we are happy to help verify compatibility.
Q: Is there a warranty?
A: Tested items (Grade 1-3) include 30-day warranty. Untested/faulty items sold as-is.
Q: When will it be dispatched?
A: Orders before 15:00 Mon-Fri (11:00 Sat) ship same day. Tracking provided.
Q: Can I return it?
A: 30-day returns. Same condition as received. Return postage is buyer responsibility unless faulty.
📦 ShippingUK: Free shipping. Orders before 15:00 Mon-Fri (11:00 Sat) dispatched same day. International: Via eBay Global Shipping Programme. All items carefully packaged with recycled materials. |
Returns30-day returns from date of purchase. Item must be returned in same condition as received. Buyer covers return postage unless item is faulty. |
Based in Launceston, Cornwall, we specialise in professionally tested electronics, computing equipment, and audio-visual gear. Every item is carefully catalogued, honestly graded, and securely packaged.
We believe in sustainable re-use over disposable consumption. Quality equipment deserves a second life.