This ALDCBS1X4 GPS amplified splitter (Alternate Part# ALDCBS1X4S) includes one input and four outputs each with SMA connectors.
- Excellent gain flatness for all GNSS frequencies
- Provides a typical amplifier gain of 18 dB
- Extremely flat group delay with a variation less than 1 ns
- Phase matched outputs (less than 1.0)
- Prevents antenna alarm faults from connected devices with 200 DC blocked output
Product Codes | |
|---|---|
| Mfr Part No: | ALDCBS1X4-SMA |
Weight: 12 oz (345 g)Dimensions: 1.3 x 3.25 x 2.5 in, not including connectorsOperating Temperature: -40°C to 75°CFinish Housing and Base Plate: electroless nickel plated MIL-C-26074C class 1, 0.0001 to 0.0003 maxFinish Lid: anodize, TYPE II, class 2, black, per MIL-A-8625Frequency Range: 1.1 to 1.7 GHzImpedance: 50ΩGain: 17 to 20 dB, 18.5 dB typicalInput SWR: 2.0:1Output SWR: 1.8:1Noise Figure: 4.2 dB typical, 4.5 maximumGain Flatness: 0.5 dB typical, 1.5 dB maximumAmplitude Balance: 0.5 dBPhase Balance: 1.0°Isolation: 15 dBGroup Delay Flatness: 1 nsPi dB: -14 dBCurrent Draw: 15 mA
- Stock: Out of Stock - On Backorder
- Manufacturer Part #: ALDCBS1X4-SMA
Available Options
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 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
Standard ground, expedited, and AOG shipping options are available at checkout. Full shipping-cost tiers and timelines are published on our Delivery Information page.
