Optimizing the 700 MHz Band: The FCC’s Further NPRM May 2007

Set 1 – FCC proposals Proposal #1 – C&D licensed in REAGs Proposal #2 – C&D licensed in REAGs; E licensed in EAs Note: dotted black line indicates current B Block licensees (2x2 = 4 MHz) which hold licenses covering about 15% of the country leaving a 4x4 pair or 8 MHz in these areas Note: these proposals attempt to solve the international border issues through the use of a “temporary easement” instead of a “permanent shift” as in proposals 3,4 and 5. The “temporary easement” does not solve public safety’s interoperability issues Public Safety Public Safety A 1 C 11 MHz D 6 MHz BB 5 MHz GB 1 NB 3 NB 3 A 1 C 11 MHz D 6 MHz BB 5 MHz GB 1 NB 3 NB 3 60 61 62 63 64 65 66 67 68 69 Public Safety Public Safety A 1 C 5.5 MHz D 5.5 MHz E 6 MHz BB 5 MHz GB 1 NB 3 NB 3 A 1 C 5.5 MHz D 5.5 MHz E 6 MHz BB 5 MHz GB 1 NB 3 NB 3 60 61 62 63 64 65 66 67 68 69

Interoperability (IO) The international border issue Channel 62 63 64 67 68 69 NY City Waiver No 63/68 US-CAN Border No 64/69 Current Proposals 1 & 2 3, 4, & 5 Interoperability (IO) Channels Details: Public Safety must satisfy the need for fixed, permanent, nationwide interoperability channels in television channels 63, 64, 68 and 69 or there is NO interoperability in the border areas until the Canadian and Mexican television broadcasters vacate the spectrum

Set 2 – FCC proposals Proposal #3 – Coalition for 4G in America proposes the C be licensed in REAGs; D in MEAs Proposal #4 – C&D licensed in REAGs; E licensed in EAs Public Safety Public Safety C 11 MHz D 5 MHz A 1 BB 5 MHz GB 1 NB 3 NB 3 B 1 C 11 MHz D 5 MHz A 1 BB 5 MHz GB 1 NB 3 NB 3 B 1 60 61 62 63 64 65 66 67 68 69 Public Safety Public Safety Proposal #5 – C licensed in REAGs; D&E licensed in EAs C 5.5 MHz D 5.5 MHz E 5 MHz A 1 BB 5 MHz GB 1 NB 3 NB 3 B 1 C 5.5 MHz D 5.5 MHz E 5 MHz A 1 BB 5 MHz GB 1 NB 3 NB 3 B 1 60 61 62 63 64 65 66 67 68 69 C 5.5 MHz D 5.5 MHz E 5 MHz A 1 BB 5 MHz GB 1 NB 3 NB 3 B 1 C 5.5 MHz D 5.5 MHz E 5 MHz A 1 BB 5 MHz GB 1 NB 3 NB 3 B 1 60 61 62 63 64 65 66 67 68 69

The Lower 700 MHz band FCC Proposal Paired A Block – EAs Paired B and C Blocks – CMAs Unpaired D Block – EAG Unpaired E Block – REAG A 6 MHz B 6 MHz C 6 MHz D 6 MHz E 6 MHz A 6 MHz B 6 MHz C 6 MHz 52 53 54 55 56 57 58 59

FCC Proposal #3 is the right choice Solves public safety’s international border issue, provides funding mechanism for re-locating its existing narrowband operations Provides the proper incentives for public safety and the A&B Block licenses to cooperate to enable the Commission to auction 32 MHz of commercial broadband spectrum in a uniform manner nationwide Optimizes the band for public-private partnerships whether the FCC sets up a “regulated” public-private partnership or not Avoids risk of litigation over allocating previously auctioned or unauctioned commercial spectrum to public safety Enables the entry of a major, nationwide wireless broadband operator The Coalition for 4G in America (DirecTV, Echostar, Google, Intel, Skype, Yahoo) support the creation of an 11 MHz pair along with the use of combinatorial bidding Enables the entry of multiple regional/local wireless broadband operators The Lower 700 MHz contains 24 MHz of unauctioned spectrum and 12 MHz of previously auctioned spectrum in EAs and CMAs which will be able to be used for wireless broadband upon the completion of the DTV transition C 11 MHz D 5 MHz A 1 BB 5 MHz GB 1 NB 3 NB 3 B 1 C 11 MHz D 5 MHz A 1 BB 5 MHz GB 1 NB 3 NB 3 B 1 60 61 62 63 64 65 66 67 68 69