The 21-38 Series VHF antennas are low profile blade antennas for general airborne application and compatible with Search and Rescue (SAR) module option for the RT-7000 receiver. The 21-38 antenna consists of a high performance GRP blade, housing an RF matching assembly, mounted on aluminum alloy baseplate with a single RF female connector.
Version (Alternate Part# 072821-01) is a receive only configuration with 121.5MHz, 156.525MHz (DCS), 156.8MHz, 243MHZ frequencies.
- Compatible with SAR module RT-7000
- VHF
- 121.5MHz, 156.525MHz (DCS), 156.8MHz, 243MHZ
- Low profile
- Blade style
- Aluminum baseplate
- BNC connector
Product Codes | |
|---|---|
| Mfr Part No: | 121-072821-01 |
Weight: 1.76 lbDimensions: 16.06 x 3.50 x 8.26Frequency range: 121.5, 156.525, 156.8, 243 MHzImpedance: 50VSWR: 3.0:1Radiation pattern: OmnidirectionalRadiation: VerticalPower handling: Receive onlyConnectors: BNC female
- Stock: Out of Stock - On Backorder
- Manufacturer Part #: 121-072821-01
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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.
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- 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.
See our full Manufacturer Authorizations page for the current per-brand status.
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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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