CBRS FINAL PAPER 2026 FULL QUESTIONS
AND CORRECT ANSWERS GRADED A+
◉ CBRS frequency. Answer: 3550-3700mhz
◉ When was CBRS established? Answer: 2015 by the FCC
◉ 3 Tiers of CBRS. Answer: incumbents, PAL, and GAA
◉ Incumbents. Answer: Shipborne radar, ground based radar, fixed
satellite service earth stations 3600-3700, and wireless broadband 3650-
3700
◉ PAL. Answer: Priority access license - auctioned by FCC - each PAL
is the size of a county - covers 10mhz
◉ PPA. Answer: PAL protection area
◉ CBSD. Answer: CBRS device
◉ ESC. Answer: environmental sensing capability
, ◉ Who defines CBRS? Answer: FCC, Winnforum, CBRS-A
◉ Types of parameters. Answer: Required, optional, REG-conditional
◉ Cat A - require CPI? Answer: only if it cannot determine its own
location
◉ Cat A - indoors? Answer: Yes
◉ Cat A - outdoors? Answer: Only if below height limit
◉ Cat A - transmit power limit. Answer: 30dBm/10mHz to 20dBm/mHz
◉ Cat A - used on moving object? Answer: No
◉ Cat B - require CPI? Answer: Yes
◉ Cat B - indoors? Answer: No
◉ Cat B - outdoors? Answer: Yes, no limit
AND CORRECT ANSWERS GRADED A+
◉ CBRS frequency. Answer: 3550-3700mhz
◉ When was CBRS established? Answer: 2015 by the FCC
◉ 3 Tiers of CBRS. Answer: incumbents, PAL, and GAA
◉ Incumbents. Answer: Shipborne radar, ground based radar, fixed
satellite service earth stations 3600-3700, and wireless broadband 3650-
3700
◉ PAL. Answer: Priority access license - auctioned by FCC - each PAL
is the size of a county - covers 10mhz
◉ PPA. Answer: PAL protection area
◉ CBSD. Answer: CBRS device
◉ ESC. Answer: environmental sensing capability
, ◉ Who defines CBRS? Answer: FCC, Winnforum, CBRS-A
◉ Types of parameters. Answer: Required, optional, REG-conditional
◉ Cat A - require CPI? Answer: only if it cannot determine its own
location
◉ Cat A - indoors? Answer: Yes
◉ Cat A - outdoors? Answer: Only if below height limit
◉ Cat A - transmit power limit. Answer: 30dBm/10mHz to 20dBm/mHz
◉ Cat A - used on moving object? Answer: No
◉ Cat B - require CPI? Answer: Yes
◉ Cat B - indoors? Answer: No
◉ Cat B - outdoors? Answer: Yes, no limit