Follow the steps to effectively complete your form online.

1. Click ‘Get Form’ button to obtain the form and open it in the editor.
2. In Item 1, enter the nomenclature and manufacturer's model number. If a government designated number is unavailable, provide the manufacturer's model number or a short descriptive title.
3. In Item 2, input the manufacturer's name. This entry is mandatory if you have entered a model number in Item 1.
4. For Item 3, specify the installation locations for the receiver(s), such as the type of vehicle, ship, aircraft, or building.
5. In Item 4, mention the receiver type, using a generic class such as Dual Conversion Superheterodyne.
6. In Item 5, indicate the tuning range that your receiver can operate within. Include the units such as kHz or MHz.
7. For Item 6, describe the method of tuning, using terms like crystal or synthesizer. If tuning is complex, note this in Item 21.
8. Complete Item 7 with details about RF channeling capability, such as channel spacing or specifics about continuous tuning.
9. In Item 8, enter the emission designator(s) required along with bandwidths.
10. Item 9 requires you to note the frequency tolerance in the specified units.
11. For Item 10, fill in the IF selectivity bandwidth levels, indicating the relevant units.
12. In Item 11, provide RF selectivity details, ensuring to mark whether values are calculated or measured.
13. For Item 12, indicate the tuned frequency for the IF stages, ensuring to include units.
14. Complete Item 13 with the maximum post-detection frequency in the appropriate units.
15. For Item 14, provide the minimum post-detection frequency with the correct unit indicators.
16. In Item 15, mark the blocks indicating the frequency locations of the oscillators.
17. Fill in Item 16 with the maximum bit rate applicable to your equipment.
18. In Item 17, enter the sensitivity and specify the criteria used, including noise figure for terrestrial or satellite systems.
19. For Item 18, indicate availability of de-emphasis for frequency or phase modulated receivers.
20. Complete Item 19 with the measured image rejection in dB.
21. In Item 20, enter the spurious rejection level that your receiver meets or exceeds.
22. Once all fields are completed, ensure to save your changes. You can also download, print, or share the form as needed.

Start filling out your Dd Form 1494 Fillable online today to ensure your equipment is compliant.