This GPS network line amplifier provides 20 dB gain and has one active input and one output that is optimized for boosting GPS signals. This GPS amplifier accepts signals covering all major GNSS constellations with excellent gain flatness and a very low noise figure. In the standard configuration, the J1 port accepts DC voltage from a connected GPS receiver and passes this voltage through to power the internal amplifier while unregulated voltage is passed through the antenna port to up stream devices. In networked configuration (externally powered), the output J1 port is DC blocked, and a customer-defined output voltage is provided via the antenna port.
This network line amplifier (Alternate Part# NLA20 RDCBT) provides 20 dB of gain and has BNC connectors.
- Very low Noise Figure: 1.05 dB NF, typical @ GPS L1
- Wide Accepted Frequency Range: accepts signals from entire L-band covering major GNSS constellation
- Customizable fixed output gain
- High 1 dB compression point and 3rd order intercept point
Product Codes | |
|---|---|
| Mfr Part No: | NLA20 RDCB-T |
Frequency Range: 1.1 GHz — 1.7 GHzCharacteristic Impedance: 50ΩReverse Isolation: -57 dB, typical (-50 dB, min.)Req. DC Input V.: 3.3 VDC — 15 VDCCurrent Draw: 18 mAGain: 19 dB — 21 dB (20 dB, typical)Input SWR: 1.7:1,  typical (2.0:1, max.)Output SWR: 1.7:1, typical (2.0:1, max.)Noise Figure: L1: 1.05 dB L2: 1.1 dBBand Gain Flatness: 0.5 dB, typical (1 dB, max.)Input P1dB: -24 dBm3rd Order Interrupt: -13.5, typical
- Stock: Out of Stock - On Backorder
- Manufacturer Part #: NLA20RDCB-T
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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.
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