The model A-30 digitizer is designed to work with all modern mode A/C and mode S transponders. In mod 4 through mod 7 configurations, the digitizer reports to 30,750 feet and provides parallel grey code output. The mod 5 and mod 9 configurations are plug compatible with all earlier mod 1 through 4, and mod 8 digitizers with serial numbers 2,400 through 120,499.
This digitizer (Alternate Part# A-30.5) includes a quick release mounting tray, 4 foot harness, 4 foot static line, installation manual.
Features:
- Provides gray code to 30,750 ft
- Plug compatible with earlier models
- Drop-in replacement for most model A-30 encoders
- FAA TSO C-88a
Product Codes | |
|---|---|
| Mfr Part No: | A-30.5 |
| ECCN: | 7A994 |
| PROAPP: | PT0880NM |
| SCHEDULE B CODE: | 9014.20.6000 |
| TSO: | C88a |
Weight: 5.1 oz (144 g)Dimensions (L x W x H): 6 x 2.65 x 1.3 inRange (mod 5): 950 to 30,750 ftAccuracy: ± 20 ft, typical ±50 ft, maximumOperating Current: 160 mA, typicalWarm-up Current Draw: 14 VDC 160 mA 28 VDC 220 mAWarm-up Time: 70°F ambient 60 seconds (0°C ambient 210 seconds)Operating Voltage: 10 VDC to 32 VDCOperating Temperature: -4°F to 131°F (-20°C to 55°C)Altitude Resolution: grey code (parallel) output 100 ftApprovals: FAA TSO C-88a German LBA 10.221/4
- Stock: Out of Stock - On Backorder
- Manufacturer Part #: A-30.5
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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.
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.
