Difference between revisions of "AN~ARN-7"
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RadioNerds (talk | contribs) (Created page with "==Overview== Airborne automatic direction-finder. Gives automatic bearing indication of the direction of arrival of radio frequency energy. Also aural reception of CW, MCW o...") |
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[[File:AN_ARN-7-1.png|400px]] | [[File:AN_ARN-7-1.png|400px]] | ||
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==Technical Specification== | ==Technical Specification== | ||
Revision as of 00:14, 8 December 2013
Overview
Airborne automatic direction-finder. Gives automatic bearing indication of the direction of arrival of radio frequency energy. Also aural reception of CW, MCW or Voice on loop or antenna.
Images
Technical Specification
- Frequency Range
- 100kHz - 1.75 mHz
- Antenna
- Loop and sense antenna
- Tuning
- Remote manual
- Sensitivity
- 40 mv./Meter
- Selectivity
- 10 times resonant input for 6.3 kHz bandwidth
- Power Source
- 100v 400 Cycles AC
- Range
- Accurate bearings to about 100 miles daytime. Subject to night effect errors.
Tubes
- 2 - VT-166
- 1 - VT-74
- 4 - VT-86
- 1 - VT-87
- 2 - VT-93
- 1 - VT-94
- 1 - VT-96
- 1 - VT-105
- 2 - VT-109
Components
- 1 - Radio Compass Unit
- 2 - Radio Control Box
- 1 - Indicator I-81
- 1 - Indicator I-82
- 1 - Relay BK-22