This amplified network loaded DC blocked GPS splitter features one input and two output for spitting RF frequencies from 1.1 GHz — 1.7 GHz. It is designed to amplify and split the L-band frequency to multiple devices from a single antenna. In the standard configuration, the J1 port passes DC voltage from a connected device to the antenna or another device up from the splitter. The other port J2 is DC blocked and loaded with a 200Ω resistor to simulate antenna current draw which prevent alarm faults.
This amplified GPS splitter (Alternate Part# NALDCBS12B) features one input and two outputs, BNC-type female connectors.
- Excellent amplitude balance: < 1 dB variation between ports
- Flat group delay < 1 ns variation between L1 & L2
- High output gain: 22 dB typical across operating frequencies
- Wide accepted frequency range: entire L-band & major GNSS constellations
- Efficiently block ports: 200Ω prevents antenna alarm faults
- Matched phase balance: < 4° variation between ports
Product Codes | |
|---|---|
| Mfr Part No: | NALDCBS1X2-BNC |
Frequency Range: 1.1 GHz — 1.7 GHzCharacteristic Impedance: 50ΩReq. DC Input V.: 3.3 VDC — 15 VDCInput P1dB: -24 dBm, typicalCurrent Draw: 23 mAGain: 21 dB — 23.5 dB (22 dB, typical)Input SWR: 2.0:1Output SWR: 2.0:1Noise Figure: L1: 2.3 dB, typical (2.5 dB, max.) L2: 4.7 dB, typical (1 dB, max.)Gain Flatness: 0.5 dB, typical (1 dB, max.)Amplified Balance: 0.25 dB, typical (1.0 dB, max.)Phase Balance: 4.0°, max.Isolation: L2: 15 dB, min. L1: 22 dB, min.Group Delay Flatness: 0.5 ns, typical (1 ns, max.)Connector Option: BNC-type
- Stock: Out of Stock
- Manufacturer Part #: NALDCBS1X2-BNC
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.
