The NI24 L-band blade antennas are ideal for commercial as well as military applications due to their improved manufacturing process. The radiating element is surrounded by an epoxy dielectric body via a transfer molding process. This design makes these antennas durable and moisture proof while reducing manufacturing cost due an efficient high-production process.
This NI24 L-band antenna (Alternate Part# DM NI24) has an HN connector and a six-hole mount.
- Provide impervious moisture protection
- Interlocked mounting base and radiating element is completly molded into the dielectric body
- High-production molding process substantially reduces production costs
- Can be used with various equipment such as DME, IFF, TACAN, TELEMETRY, and BEACON
Product Codes | |
|---|---|
| Mfr Part No: | NI24 |
| ECCN: | 7A994 |
| SCHEDULE B CODE: | 8526.10.6000 |
| TSO: | C66, C74 |
Weight: 6 oz 8 oz (with test probe)Frequency Range: selected frequency within 500 MHz – 2,000 MHzVSWR: < 5.0:1Gain: typically within 0.5 dB of a matched λ/4 stubPolarization: verticalDC Resistance: The blades except the NI24-19 and the NI29-11are a open dc circuit at the feed point. The dc resistance of the probe (if provided) is approximately 110 ohms. The NI24-19 and NI29-11 blades are dc shorted.Power Handling: 100 watt, average (4.0 Kw peak)Environmental:Drag: 13 oz (sea level, Mach 0.5) 30 oz (sea level, Mach 0.8)Military: MIL-E-5400; MIL-A-7272; MIL-G-5272Military with Test Probe: MIL-A-25708ARINC: 521 DV (DME) 532 DV (ATC transponder)FAA: TSO C66 (DME) TSO C74 ENV. CAT. ABAXXXXCL1 (ATC Transponder) TSO-C66, TSO-C74 ENV. CAT. ABAXXXXCL1 (N129-14 TSO)
- Stock: Out of Stock
- Manufacturer Part #: NI24
Aircraft Fitment Finder
Returns & refund summary
- 30-day return window — with prior return authorization, unopened in original packaging.
- Restocking fee: 20% on unopened items, 30% on open-box items.
- Refund processing fee: 5.51% applies only to customer-remorse returns and customer-initiated cancellations. If a problem is our fault (our cancellation, unavailability, wrong item, confirmed defect, or shipping damage) your refund is 100% with no fees.
- Return shipping: paid by buyer on customer-remorse returns; we pay return shipping when the problem is our fault.
- Non-returnable categories: installed/used parts, special-order or rebuilt items, programmed items (incl. ELTs), batteries, AOG-priority orders, international orders.
Full terms: Return Policy.
Authenticity & authorization
We source products from manufacturers, authorized distributors, and established aviation suppliers as applicable. We are an independent reseller; we do not claim direct dealer or authorized-representative status for any brand. Documentation, source, and warranty eligibility vary by product and are confirmed on request.
See our full Manufacturer Authorizations page for the current per-brand status.
Need traceability paperwork?
If your installation requires FAA Form 8130-3, manufacturer Certificate of Conformance, or other traceability documentation, please call 1-877-722-8727 or email [email protected] before placing the order so we can confirm what is available for this part.
Shipping
Standard ground, expedited, and AOG shipping options are available at checkout. Full shipping-cost tiers and timelines are published on our Delivery Information page.
