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American Aviation Parts datum · avionics
Chelton

Whip Antenna, UHF, 380-470MHz 21-68TP3

P/N 21-68TP3
NE — New Condition disclosed

Condition NE — Condition disclosed — is shown up front on this listing, along with the exact price, current availability, and what certification paperwork ships with the part, so you can confirm fit and airworthiness before you buy. Full specifications and answers to common questions are below.

Stocked & sold by AAP

What does “New” condition mean?

$22,911.89
On backorder

UOM EA · MOQ 1
Paperwork shown up front · 30-day returns · secure checkout
Request certification documents (8130-3 / EASA Form 1 / C of C)

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Description

WHIP ANTENNA, UHF, 380-470MHz 21-68TP3UHF Whip Antenna | 380-470MHz

The 21-68 Whip Antenna provides communications in the frequency range 380 MHz to 470 MHz. The antenna is configured as a whip type monopole and is intended for use in general subsonic airborne applications. The antenna comprises a cylindrical aluminum alloy element within a protective composite sleeve that is fitted to an aluminum alloy, mounting block. The block provides the single RF connector (BNC).

  • Frequency range 380MHz - 470MHz
  • Whip style monopole
  • Omnidirectional radiation pattern
  • Vertical polarization
  • BNC connector
  • Gloss white epoxy finish

Product Codes

Mfr Part No:21-68TP3

Weight: 2.20 lb Dimensions: 8.35 in. length, 0.92 in. width Frequency: 380 MHz - 470 MHz Gain: 0 dBi (minimum) Power Rating (RF power): 25 W CW (maximum) Impedance: 50Ω, nominal Radiation Pattern: Omnidirectional in azimuth VSWR: < 2.5:1 Polarization: vertical when mounted vertically Connectors: BNC Mounting Configuration: Single hole self-fixing

Specifications

Part number21-68TP3
ManufacturerChelton
ConditionNE
AirworthinessCondition disclosed
Country of origin—
Lead time days

Frequently asked

Does the Whip Antenna, UHF, 380-470MHz 21-68TP3 include certification paperwork?

This item is supplied as "Condition disclosed" rather than with full 8130-3 traceability — normal for some condition codes, and it does not mean the part is unusable, only that the paperwork profile differs. Check the listing for exactly what documentation is included, and request any available records before you purchase if your installation requires them.

What condition is this part?

This part is listed in condition NE — Condition disclosed. Condition codes describe how a part reached its current state (for example new, overhauled, serviceable, repaired, or as-removed) and directly affect what paperwork ships with it and how it should be installed. See the Glossary for the full definition of every condition code we use.

How fast does it ship?

This item is currently on backorder, meaning demand has temporarily outpaced our stock and a new shipment is inbound from the manufacturer or our supplier. Request a quote and we will confirm the current estimated delivery window before you commit. If your aircraft is grounded, AOG expedited handling is available on request.

Can I return it?

You may return this item within 30 days of delivery if it is unopened, uninstalled, and in its original packaging. Items that have been installed, powered on, opened hazmat, or separated from an attached 8130-3 tag are non-returnable because their airworthiness status can no longer be confirmed once removed from the part. See our Returns policy for the full process.

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