AN~USQ-42
Radio Frequency Monitor Set AN/USQ-42 is a manpack or vehicular, portable, frequency modulated (fm) receiver. It is used to monitor signals from as many as 27 remote sensors on any one of 31 channels. When a sensor transmission is received, the AN/USQ-42 displays the remote sensor identity number on a front panel display and provides a headphone output of the received audio signal.
Technical Characteristics
- Number of channels
- 31
- Number of sensor codes per channel.
- 1 to 27
- Type of reception
- Voice and tone-modulated identity codes (fm)
- Types of antennas
- Manpack Operation - Antenna AS-2280/USQ-42
- Stationary Operation - Base, Antenna AB-1093/USQ-42
- Vehicular Operation - Vehicular Antenna for M161 truck mounting
- Helicopter Operation - Aircraft Antenna AT-209/ARR-26 for UH-1D helicopter mounting.
Frequencies
| Channel Frequencies | |
|---|---|
| Channel Number | Frequency (mHz) |
| 00 | 161.500 |
| 01 | 162.250 |
| 02 | 163.000 |
| 03 | 163.750 |
| 04 | 164.500 |
| 05 | 165.250 |
| 06 | 166.000 |
| 07 | 166.750 |
| 08 | 167.500 |
| 09 | 168.250 |
| 10 | 169.000 |
| 11 | 169.750 |
| 12 | 170.500 |
| 13 | 171.250 |
| 14 | 172.000 |
| 15 | 172.750 |
| 16 | 173.500 |
| 17 | 162.625 |
| 18 | 163.375 |
| 19 | 164.125 |
| 20 | 164.875 |
| 21 | 165.625 |
| 22 | 166.375 |
| 23 | 167.125 |
| 24 | 167.875 |
| 25 | 168.625 |
| 26 | 169.375 |
| 27 | 170.125 |
| 28 | 170.875 |
| 29 | 171.625 |
| 30 | 172.375 |
| 31 | 173.125 |
| 32 | 173.875 |
| 33 | 174.625 |
| 34 | 175.375 |
| 35 | 161.125 |
| 36 | 161.875 |
| 37 | 174.250 |
| 38 | 175.000 |
| 39 | 175.750 |
Reference Files
- OPERATOR AND ORGANIZATIONAL MAINTENANCE MANUAL
- RADIO FREQUENCY MONITOR SET
- AN/USQ-42
- April 1968
- DS AND GS MAINTENANCE MANUAL
- RADIO FREQUENCY MONITOR SETS
- AN/USQ-42
- (LIMITED COVERAGE)
- May 1968
- DS, GS AND DEPOT MAINTENANCE MANUAL
- RADIO FREQUENCY MONITOR SETS
- AN/USQ-42
- AN/USQ-42A
- AN/USQ-42B
- June 1970