Part CI408-20
3 listings from 3 suppliers (BAS Part Sales, CostAero, SkyGeek) · $425.00 – $1,217.16. Prices refresh weekly.
Price trend · weekly low by condition
| Week | Condition | Listings | Low | Avg |
|---|---|---|---|---|
| 2026-W35 | used | 1 | $425 | $425 |
| 2026-W35 | new | 1 | $1,184 | $1,184 |
Description
Approvals and Conformities Product Attributes Country of Origin United States Shipping Weight 0.4 pounds ECCN 7A994 Manufacturer P/N CI408-20 Schedule B Code 9803.20.0000 Pack Quantity 1 Active GPS antenna designed for airborne applications for aircraft up to 600 knots. Certified to TSO C-144, and DO-228 Minimum Operation Performance requirements. This antenna offers DC grounding and has passed rigorous Lightning Direct Effects testing as prescribed in DO-160D. Round footprint allows for drop-in replacement in many popular GPS applications. MODEL CI 408-20 GPS GPS Passive Characteristics Frequency 1575.42 MHzPolarizationRHCP Axial Ratio < 3dB @ 90ºRadiation Coverage (Gain)3.0 dBic 0º ≤ θ ≤ 60º 0.0 dBic 0º ≤ θ ≤ 75º -3.0 dBic 0º ≤ θ ≤ 80º -4.5 dBic 0º ≤ θ ≤ 85º -7.5 dBic θ = 90º AmplifierVoltage 7.0 to 24 vdc Gain 26.5 dB Minimum / 28 dB NominalNoise Figure2.0 dB Nominal / 3.8 dB Maximum Impedance 50 Ohms VSWR2.0:1 Maximum Output Out of Band Rejection 35 dB Minimum @ 1626 MHzPower Handling50 mA Maximum Lightning Protection DC Grounded MechanicalWeight0.45 lb. Maximum Height 0.64 in. MaximumMaterialMolded Radome Finish Polyurethane EnamelConnectorTNC (Female) Threaded Footprint Round mount configuration Environmental Temperature-55ºC to +85º Altitude 55,000 ft.Air Speed600 Knots TAS Federal SpecificationsRTCA EnvironmentalDO-160D Environmental Category [F2]-AC[S2]XRFXXSXXXXXXX[2
Price spread · 3 priced listings
Each dot is one listing (hover for supplier & condition); color = condition.
Price by condition · median
BAS Part Sales
SkyGeek
CostAero
