VIR 30A
- Radio Navigation System providing VOR, localizer, glideslope, and marker beacon outputs and VOR/ADF display for general aviation aircraft
- Has 200 VOR/LOC channels and 40 glideslope channels
- Compatible with standard 2-out-of-5 control units
- Provides navigation outputs to interface with pictorial navigation systems, analog area navigation systems, and conventional flight control systems
- Supplies automatic/manual VOR information
- Supplies localizer and glideslope deviation outputs
- Supplies high and low level flag signals, to/from information, marker beacon lamp signals, and VOR, localizer, and marker beacon audio outputs
- Provides sine/cosine VOR outputs to drive RMI-30
- Can be used with either 313N-4 series analog controls or CTL-30 and CTL-32 (w/ CAD adapter) digital controls
- Can be used with 3-wire synchro type RMI with use of 699Z-1 RMI adapter
- Models available with rotor modification for operation in helicopters, with different combinations of included or excluded glideslope receiver or marker beacon receiver, with modification to meet ICAO Annex 10 for reduction of FM interference by high-power FM broadcast radio stations
- Can be directly replaced by the VIR-32 (rack & connector remain the same), however you must also install a CTL-32 Control and CAD-31 Adapter when replacing the VIR-30A
DIMENSIONS |
3.49"H x 3.73"W x 13.84"L |
WEIGHT |
5.6 lbs |
TEMPERATURE RANGE |
-54 to 55°C (operation) |
ALTITUDE |
up to 45 000 feet |
FREQUENCY RANGE |
108.00 to 117.95 MHz with 50kHz spacing |
FREQUENCY CONTROL |
ARINC 2 out of 5 |
SELECTIVITY |
6 dB: 34kHz minimum bandwidth; 60 dB: 82kHz maximum bandwidth |
VOR CHANNELS |
160 |
LOC CHANNELS |
40 |
FLAG SENSITIVITY |
Flag out of view at 3.0 uV |
VOR DEVIATION ACCURACY |
more or less 1deg |
DEVIATION LOADS |
5-load capability, 1kohms each without external strapping |
MAXIMUM DEVIATION VOLTAGE |
VOR : 1V, LOC :500mV |
TO/FROM LOADS |
2-load capability, 200 ohms each |
MAX TO/FROM VOLTAGE |
130 mV |
HIGH-LEVEL FLAG |
18 V minimum at 250 mA |
LOW-LEVEL FLAGS |
1.2V , current limited to mA; four loads, 1kohms each without external strapping |
RMI OUTPUT |
4-wire sine/cosine; compatible with Collins RMI-30 or 699Z-1 RMI Adapter, capable of driving 3 RMI pointer |
4-wire sine/cosine; compatible with Collins RMI-30 or 699Z-1 RMI Adapter, capable of driving 3 RMI pointer |
more or less 1.5 degrees bench, more or less 2.7 degrees environmental |
AUDIO OUTPUT |
100 mW more or less 1 dB, 600 ohms |
GLIDESLOPE FREQUENCY RANGE |
329.15 to 335.000 MHz |
GLIDESLOPE CHANNELS |
40 with 150kHz spacing |
GLIDESLOPE FREQUENCY CONTROL |
ARINC 2 out of 5 |
GLIDESLOPE SELECTIVITY |
6 dB: 41kHz minimum bandwidth; 60 dB: 188kHz maximum bandwidth |
GLIDESLOPE SENSITIVITY |
Flag out of view at 5 uV |
GLIDESLOPE DEVIATION LOADS |
5-load capability, 1000 ohms each without external strapping |
GLIDESLOPE MAX DEVIATION VOLTAGE |
more or less 0.9V in ILS mode |
GLIDESLOPE FLAG |
Biased out of view in VOR mode with approx 1V |
GLIDESLOPE HIGH-LEVEL FLAG |
18 V minimum at 250 mA |
GLIDESLOPE LOW-LEVEL FLAGS |
1.2 V, current limited at 10 mA; four loads, 1kohms with each without external strapping |
MARKER BEACON FREQUENCY |
75 MHz |
MARKER BEACON SENSITIVITY |
(High) 200 uV more or less 6 dB; (Low) 1500 uV more or less 6 dB |
MARKER BEACON AUDIO OUTPUT |
100 mW into 600 ohms at 2mV input level (high sensitivity) |
MARKER BEACON LOAD CAPACITY |
Dual 3-lamp load |
ENVIRONMENTAL |
DO-138, Category AD/A/JNG/AAAEXXXXX |
FAA TSO |
C40a (VOR), C36c Class D (LOC), C34c Class D (GS), C35d Class A (MB) |
PART NUMBER | DESCRIPTION |
622-0876-001 |
VOR/LOC/Glideslope/Marker Beacon Receivers |
622-0876-002 |
VOR/LOC/Glideslope Receivers |
622-0876-003 |
VOR/LOC/Marker Beacon Receivers |
622-0876-004 |
VOR/LOC Receiver ONLY |
622-0876-011 |
VOR/LOC/Glideslope/MB Receivers with rotor mod. for helicopter use |
622-0876-012 |
VOR/LOC/Glideslope Receivers with rotor mod. for helicopter use |
622-0876-013 |
VOR/LOC/MB Receivers with rotor mod. for helicopter use |
622-0876-014 |
VOR/LOC Receiver ONLY with rotor mod. for helicopter use |
622-0876-201 |
VOR/LOC/Glideslope/Marker Beacon Receivers with FM immunity mod |
622-0876-202 |
VOR/LOC/Glideslope Receivers with FM immunity mod |
622-0876-203 |
VOR/LOC/Marker Beacon Receivers with FM immunity mod |
622-0876-204 |
VOR/LOC Receiver ONLY with FM immunity mod |
622-0876-211 |
VOR/LOC/Glideslope/MB Receivers with rotor mod. for helicopter use and FM immunity mod |
622-0876-212 |
VOR/LOC/Glideslope Receivers with rotor mod. for helicopter use and FM immunity mod |
622-0876-213 |
VOR/LOC/MB Receivers with rotor mod. for helicopter use and FM immunity mod |
622-0876-214 |
VOR/LOC Receiver ONLY with rotor mod. for helicopter use and FM immunity mod |