The CI 1120-300 triplexer (CI-1120300) is specifically designed to operate with the CI 295-300 single connector search and rescue antenna. It provides frequency coverage over 136 - 174 MHz, 380 - 520 MHz, & 764 - 870 MHz from one antenna with a single port.
The CI 1120-300 has been tested extreme MIL-STD-810D environments including helicopter vibration and high temperature environment above 125°C. This device uses surface mount components for reliable tuning over temperature.
- Compatible with CI 295-300 SAR antenna
- 136 - 174 MHz, 380 - 520 MHz, & 764 - 870 MHz frequencies
Product Codes | |
|---|---|
| Mfr Part No: | CI-1120-300 |
Weight: 0.6 lb, maximumFrequency Range: 136 - 174 MHz 380 - 520 MHz 760 - 870 MHzVSWR: 1.5:1, maximumIsolation: 30 dB, minimumInsertion Loss: 1.0 dB, maximumImpedance: 50Ω, nominalRF Power: 10 watt
- Stock: Out of Stock
- Manufacturer Part #: CI-1120-300
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.
