SBCA Safety & Regulatory Compliance 5

Question 1

When a satellite installation technician handles R-410A refrigerant in an integrated HVAC-satellite equipment shelter, which EPA regulation applies?

Accepted Answer

EPA Section 608 of the Clean Air Act — refrigerant handling certification required

Answer

EPA Section 608 requires certified technicians to handle refrigerants, including R-410A, to prevent venting and ensure proper recovery during service.

Question 2

Under FCC rules, what is the 'interference temperature' concept introduced to manage spectrum use in unlicensed bands?

Accepted Answer

A metric defining the maximum RF noise level a receiver can tolerate before performance degrades

Answer

Interference temperature is an FCC concept quantifying the maximum additional RF noise a receiver can tolerate, intended to enable more flexible spectrum sharing.

Question 3

A satellite dish is installed on a residential property. The homeowner's HOA attempts to prohibit the installation. Which FCC rule protects the subscriber's right to install the dish?

Accepted Answer

FCC OTARD Rule (Over-the-Air Reception Devices) — 47 CFR Section 1.4000

Answer

The FCC's OTARD Rule (47 CFR 1.4000) prohibits restrictions that impair a person's ability to receive video programming via satellite dish or antenna on property they own or control.

Question 4

What safety hazard does a pressurized waveguide system on a high-power satellite uplink station present to maintenance personnel?

Accepted Answer

Risk of sudden decompression injury if pressurized with dry nitrogen and fittings are improperly removed

Answer

Pressurized waveguides filled with dry nitrogen can cause sudden decompression and injury if fittings are removed without first safely venting the system.

Question 5

Which type of license authorizes a company to operate a constellation of non-geostationary (NGSO) satellites providing broadband service in the US?

Accepted Answer

FCC Part 25 space station license for NGSO systems

Answer

NGSO satellite constellations providing broadband require FCC Part 25 space station licenses, which include technical parameters, coordination requirements, and milestone obligations.

(SBCA) Satellite Broadcasting and Communications Association Certification Practice Test

(SBCA) Satellite Broadcasting and Communications Association Certification Practice Test

SBCA Safety & Regulatory Compliance 5