NSN: |
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OEM: |
Collins Aerospace |
Desc: |
VHF Comm Transceiver |
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FEATURES
SPECIFICATIONS
Weight: | 17.3 lbs. | Dimensions: | ARINC standard 1/2 ATR short |
Power requirements: | Receive= +27.5Vdc, 2A max; Transmit= +27.5Vdc, 7A max | Temperature: | -54 to +55 C |
Altitude: | 55000 ft. max. | Related Documents: | TSO C37b and C38b, Env. Cat. AD/A/AB/AAAE CLASS I, ARINC Characteristic 546, FCC Rules and Regulations parts 15 and 87 |
Frequency Range: | 118.000 to 135.975 MHz in 25 and/or 50 kHz increments | Frequency stability: | +-0.001% |
Channel Spacing: | version dependent (see table below) | Frequency control: | 2-out-of-5, in accordance w/ ARINC 410 |
Channel change time: | 100 ms max | Transmit-receive interval: | 60 ms max |
Radiated rfi: | Meets RTCA Paper 120-61/DO-108 | Power output: | 25 watts minimum |
Output impedance: | 50 ohms | Harmonic Content: | 60 dB down from carrier min |
Spurious content: | 90 dB down from carrier min | Modulation capability: | 90% amplitude modulation |
Modulator input: | Carbon mic input 0.25 V, 150 ohms; ATCSS data input 1 volt rms, 600 ohms | Noise level: | 40 dB below 90% modulation |
Receiver Sensitivity: | 8 dB snr for 3-uV signal: 30 dB snr for 100-uv signal; (-007,207,009,209 status) 6 dB snr for 3uV signal | Receiver Bandwidth: | 6 db= +-8 kHz min, 60 db= +-17 kHz max (for -003,009,010,203,209,210 units); 6db= +-15 Khz min, 60 dB= +-30 Khz min (for -001,006,007,201,206,207 units); 6 db= +-8/15 kHz min, 60 db= +-17/30 kHz max (for -004,204 unit) |
Undesired responses: | 90 dB below desired signal | Receiver audio output: | 100 mW with 30% modulated signal |
Part Number: | Description: |
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522-4088-001 | 50-kHz channel spacing with 30kHz bandpass |
522-4088-003 | 25-kHz channel spacing with 16kHz bandpass |
522-4088-004 | 25 or 50-kHz channel spacing with 16 or 30kHz bandpass |
522-4088-006 | 50-kHz channel spacing with special settings and 30kHz bandpass |
522-4088-007 | 50-kHz channel spacing with recevier rf attenuator and 30kHz bandpass |
522-4088-009 | 25-kHz channel spacing with recevier rf attenuator and 16kHz bandpass |
522-4088-010 | 25-kHz channel spacing with special level settings and 16kHz bandpass |
522-4088-201 | 25-kHz channel spacing with audio active filter and 30kHz bandpass |
522-4088-203 | 25-kHz channel spacing with audio active filter and 16kHz bandpass |
522-4088-204 | 25 or 50 kHz channel spacing with audio active filter and 16 or 30kHz bandpass |
522-4088-206 | 25 kHz channel spacing with audio active filter, special level settings and 30kHz bandpass |
522-4088-207 | 25 kHz channel spacing with audio active filter, receiver rf attenuator and 30kHz bandpass |
522-4088-209 | 25 kHz channel spacing with audio active filter, receiver rf attenuator and 16kHz bandpass |
522-4088-210 | 25 kHz channel spacing with audio active filter, special level settings and 16kHz bandpass |
NSN: 5821-00-443-9365
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