This Hi-Isolation amplified network loaded DC blocked GPS splitter features one input and four outputs 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 ports J2-J4 is DC blocked and loaded with a 200Ω resistor to simulate antenna current draw which prevent alarm faults.
This Hi-Isolations amplified GPS splitter (Alternate Part# NHIALDCBS4) features one input and four outputs, TMC-type female connectors, 5-volt output voltage, and 9-32 VDC [customer supplied] source voltage with MIL DC Connector (Includes Mate).
- Excellent amplitude balanced: <1 dB variation between ports
- Flat group delay: <1 ns variation between L1 & L2
- High output gain: 18.5 dB across operating frequencies
- Wide accepted frequency range: covering entire L-band & major GNSS constellations
- Efficiently blocked ports: 200Ω resistor prevents antenna alarm faults
- Matched phase balance: <4° variation between ports
Product Codes | |
|---|---|
| Mfr Part No: | NHIALDCBS1X4-T/5/MC |
Weight: 11.7 oz (332 g)Dimension: 1.3 x 3.5 x 2.5 in (not including connectors)Operating Temperature: -57°C to 87°CFrequency Range: 1.1 GHz — 1.7 GHzCharacteristics Impedance: 50ΩCurrent Draw: 17 mAReq. DC Input V.: 3.3 VDC — 15 VDCGain: 17 dB — 20 dB (18.5 dB, typical)Input SWR: 2.0:1Output SWR: 2.0:1Noise Figure: L1: 2.5 dB, typical (2.75 dB, max.) L2: 5.5 dB, typical (6.00 dB, max.)Gain Flatness: 0.5 dB, typical (1.0 dB, max.)Amplitude Balance: 0.5 dB, typical (1.0 dB, max.)Phase Balance: 4.0° max.Isolation: L1: 24 dB L2: 22 dBGroup Delay Flatness: 0.25 ns, typical (1.0 ns, max.)Source Voltage Output: 9 VDC — 32 VDC [custumer suppled DC] MIL-DTL-5015 10SL DC Connector (includes mate)Output Voltage: 5V @ 130 mAConnector Option: TNC type
- Stock: Out of Stock - On Backorder
- Manufacturer Part #: NHIALDCBS1X4-T/5/MC
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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.
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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.
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