The AT-1108ARC Antenna is a combined VHF/UHF airborne communications blade antenna designed for usage airspeeds of less than Mach 1. The antenna housing is fiberglass epoxy, designed to withstand the exposure to sand and dust particles of desert areas and is foam-filled to reduce the effect of extreme temperature changes, extreme humidity, and excessive shock and vibration.
The AT-1108ARC is produced to Military Specification MIL-A-55680 and has continuous operation altitudes of up to 50,000 ft and temperatures between -65°F and 131°F. It can withstand the impact shock of 30g and the steady-state acceleration of 6g. The isolation between the bands is > 40 dB. A gasket for RF shielding and positive sealing is included. The antenna is coated with a Skydrol resistant lusterless CARC black paint.
- Meets military specification MIL-A-55680
- Coated with Skydrol resistant lusterless CARC black paint
- Continuous operation altitudes of up to 50,000 feet
- Includes a gasket for RF shielding and positive sealing
Product Codes | |
|---|---|
| Mfr Part No: | AT-1108/ARC |
| MIL SPEC: | MIL-A-55680 |
| ECCN: | 7A994 |
| MIL SPEC: | MIL-A-55680 |
| NSN: | 5985-01-079-8214 |
| SCHEDULE B CODE: | 8529.10.4000 |
Weight: 3.5 lbHeight: 14.56 inFrequency: 116 – 152 MHz 225 – 400 MHzImpedance: 50 Ohms NominalGain: -6 dBd MinimumVSWR: 3.0:1 MaximumPolarization: VerticalPattern: OmnidirectionalConnector: VHF- BNC (Female) UHF- TNC (Female)RF Power Capacity: 50 Watts CWColor: CARC Black
- Stock: Out of Stock - On Backorder
- Manufacturer Part #: AT-1108/ARC
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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 to all refunds (returns, cancellations, core-fee refunds) regardless of reason.
- Return shipping: paid by buyer.
- 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
All parts sold by American Aviation Parts are genuine factory products sourced through authorized distribution channels. Our authorization status varies by brand — for some brands we are a direct authorized dealer; for others we are an independent reseller through authorized distribution. Either way, the part you receive is the same factory product, with standard documentation available 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
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