- Modes 0/A and Mode 2 VHF Data Radio
- ARINC 750 form Factor
- Guaranteed to 40,000 hours MTBF
- Upgradeable to VDL Mode 3
- Proven with FAA test ground stations for
VDL Mode 3
- Available for Certification in Q4 2004
Technical Summary RTA-50D
VHF Primer
Sales Brochure
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Mode |
Modulation
Scheme |
Channel
Spacing |
Access
Scheme |
Data Rate
(b/s) |
User Traffic
Type |
Interface |
Voice |
DSB-AM |
25/8.33 kHz |
PTT |
N/A |
Voice audio |
Analog |
Mode 0 Data |
DSB-AM MSK |
25 kHz |
CSMA |
2,400 |
ACARS (POA) |
Analog |
Mode A Data |
DSB-AM MSK |
25 kHz |
CSMA |
2,400 |
ACARS (POA) |
429 |
Mode 2 Data |
D8PSK |
25 kHz |
CSMA |
31,500 |
AVLC |
429 |
Mode 3 Data |
D8PSK |
25 kHz |
TDMA |
31,500 |
AVLC & Digital Voice |
429 |
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RTA-50D Key Feature |
118.000 MHz to 136.992 MHz operation |
8.33 kHz and 25 kHz channel spacing |
ICAO Annex 10 FM immunity |
ACARS MSK (Mode A) Data Link capability |
Mode 2 (D8PSK) Data Link capability |
Upgradeable to Mode 3 Digital Voice and Data Transmission |
Dual ARINC 429 Tuning Interfaces |
CMC/CFDS Maintenance System Interface |
200 millisecond Power Interrupt transparency |
DO-160D Environmental Test compliant |
High Intensity Radiated Fields (HIRF) protection |
Lightning protection (Level 2) |
180 minute ETOPS cooling |
35 second "stuck mike" protection and protection disable circuitry |
ARINC 615 data loader interface |
Improved Audio Performance |
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- Certified On Current Airbus & Boeing Aircraft
- Selected as First Supplier of VDL Mode 2 (high speed
datalink) version at Airbus
- Unique Features:
- LCD Display for diagnostics & troubleshooting
- PCMCIA card for rapid software loading
- Over 5,000 radios in service
- In-Service Reliability:
- MTBF = 40,000 hours MTBF Guarantee
- Features:
- New Data Rate - 31,500 bits per second
- New Modulation - D8PSK (Differential Eight Phase Shift Keying)
- ARINC 429 interfaces exchange data with ATSU/CMU
- Software:
- New ATSU/CMU protocols - ASIP (AVLC Simple Interface Protocol)
- New D8PSK modem function
Technical Summary RTA-44D |
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RTA-83A
- Conforms
to ARINC 566A
- Fully
Compliant With ED-23B/RTCA DO-186 Intermod (ICAO Annex 10
FM Immunity) Requirements
- Capable
of Both 8.33 kHz and 25 kHz Operation From 118 - 136.992 MHz
- MSK
Datalink Capability (ARINC 618/631)
- ED-68/RTCA
DO-207 35 Second Transmit Interrupt (“Stuck Mike”)
- Airbus/Boeing
HIRF and Lightning Capabilities
- Compatible
With 2-of-5 and ARINC 429 Tuning Interfaces
- 30,000
Hour MTBF
- 5
Year Warranty
- P/N
064-50001-0101
ARINC
556A Retrofit
Technical Summary RTA-83A
Sales
Brochure
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RTA-83B
- Conforms
to ARINC 716
- Fully
Compliant With ED-23B/RTCA DO-186 Intermod (ICAO Annex 10 FM
Immunity) Requirements
- Capable
of Both 8.33 kHz and 25 kHz Operation From 118 - 136.992 MHz
- MSK
Datalink Capability (ARINC 618/631)
- ED-68/RTCA
DO-207 35 Second Transmit Interrupt (“Stuck Mike”)
- Airbus/Boeing
HIRF and Lightning Capabilities
- Compatible
With ARINC 429 Tuning Interfaces
- CMC/CFDS
On-Board Maintenance Computer Interface
- 30,000
Hour MTBF
- 5
Year Warranty
- P/N
064-50002-0101
ARINC
716 Retrofit
Technical Summary RTA-83B
Sales Brochure
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