I just did a little research on the FCC website. I punched in 460.50 for MA and this is what I found for Boston PD. (The only other 460.50 user in MA was Springfield). September 2000
Notes - R = FB2 = repeater - FB = base station
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KC2945 - 10/95 FCC license - 154.95M - 100 X 350W - 158.91M - 55 X 350W - 159.21M - 55 X 350W - 458.35M - 30M - 37.42M - 20 X 300W - 39.02M - 110 X 300W - 154.86M - 110 X 350W - 154.89M - 110 X 350W
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KCA860 - 7/96 FCC license - 617.343.4620 - 400 Frontage Rd = mail address - 3 marine mobiles + 200 pagers + 2000 portable radios + 500 mobile radios - Metric info - 9/86 first used all sites
154 Berkely St - Old HQ -
453.30R - ERP335/75W
453.35R - 335/75
460.35R - 977/250
460.375R - 402/90
460.475R - 402/90
39.02 FB - 219ERP/250W
159.21 FB - 575/300
158.97 FB - 257/100
UHF mobiles - on 465Mhz - 2503 mobiles - 90 watts each
39.02 M - 2503 mobiles at 250W each
Pru Tower Highrise Office Building - 800 Boylston Street -
453.35R - 288/75
460.075R - 933/250
460.125R - 335/90
460.225R - 335/90
460.25R - 335/90
460.30R - 335/90
460.35R - 933/250
460.375R - 335/90
460.40R - 335/90
460.475R - 335/90
460.50R -335/90
40 Northampton St -
460.30R - 316/90
460.175R - 316/90
460.25R - 316/90
460.50R - 316/90
1990 Columbus Ave -
460.075R - 301/90
460.125R - 301/90
460.225R - 301/90
460.30R - 301/90
MDC Water Tower Bellevue Hill -
460.40R - 851/250
158.97 - 251/100
English High School (Highrise) - 77 Ave Louis Pasteur -
453.30R - 316/75
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KDD449 - 10/96 FCC - BPD HQ 154 Berkeley St - 460.55 FB2 + FB - 465.55M - 20M X 75W
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KI6829 - 3/99 FCC - 247.4680 - 465 Mhz mobiles - 20K0F1E + 20K0F3E
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WGP695 - 3/96 FCC - City Hall - FX1s
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WII252 - 2/96 FCC - 353.2121 - 765 Comm Ave - 472.1625R - ERP394 - 70W - 6/86 first used
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WIL817 - 12/99 FCC - Nicks Rock Road in Kingston - 471.0875R - ERP100/100W - 40 mobiles at 474.0875
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WNGV518 - 7/96 FCC license - 617.343.4620 - 4/98 last change - same info as above - 9/86 first used sites
400 Frontage Rd -
460.35R - 335/70
600 Atlantic Ave -
460.075R - 977/250
460.125R - 350/90
460.175R - 350/90
460.225R - 350/90
460.25R - 350/90
460.30R - 350/90
460.375R - 350/90
460.40R - 350/90
460.475R - 350/90
460.50R - 350/90
453.30R - 292/75
159.21 - 550/330
158.97 - 174/100
St Marys Hosp -
460.175R - 260/90
460.225R - 260/90
McCormick Bld in Pemberton Square (downtown) -
460.45R - 385/90
JFK Bld (downtown) -
460.45R - 305/90
Faulkner Hosp in Jamaica Plain -
460.40R - 342/90
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WNML911 - 6/98FCC - PP - 617.247.4669 - 400 frontage Rd = mail - 6/11/98 FCC - 8/88 first used
765 Comm Ave at Boston Univeristy (?highrise) -
460.475R - 540/250
460.375R - 540/250
460.25R - 540/250
460.50R - 540/250
St Elizabeths Hospital in Brighton -
460.50R - 540/250
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WNQI200 - 7/99 FCC - Nicks Rock Road in Kingston - 460.475R - ERP500/60W
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WNZC281 - 3/97 FCC - 40 Northampton - 158.91R - 4/92 first used - 154.86M - 75M X 100W - HQ 154 Berkeley St - 158.91R - ERP1000/350W
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WPAN655 - 7/97 FCC - 1165 Blue Hill Ave - FX1s ++++++
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WPCS499 - 5/98 FCC - Bellevue Hill Rd in West Roxbury - 460.225 FB2 ERP350 - 460.225 FB ERP350/250W
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WPDA378 - 6/98 FCC - 617.343.4620 - 6/98 FCC - 8/93 first used
Pru Tower at 800 Boylston St -
460.025 FB + FB2 - 20K0F9W emissions - Radius Ops is 30 - 350ERP/250W
mobiles on 465 Mhz freqs - 4005M X 100ERP/50W - 6/98 first used
1 Schroeder Plaza - new Police HQ - FB + FB2 on all UHF freqs - 20K0F9W emissions - Radius Ops 0 - 350/350 - 6/98 first used - Hgt to Tip 24 - Hgt Elev 5 - Hgt Structure 46
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WPDF277 - 7/98 FCC - PP - 617.343.4620 - 5 marine mobiles + 3000 portables + 1000 mobiles
22 Regina Rd in Dorchester -
460.175R + FB
170 Morton St -
460.40R + FB
Freeport Way in Dorchester -
460.175R + FB
14 Temple St in Charlestown -
460.45R + FB
1505 Comm Ave in Brighton -
460.50R + FB
Nicks Rock Rd in Kingston -
460.05R + FB
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WPFS386 - 8/99 FCC - Bellevue Hill Rd - 159.21R - 154.89M
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WPFS388 - 8/99 FCC - Nicks Rock Rd in Kingston - 159.21R - ERP100 - 154.89M - 40M X 60ERP
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WPGW731 - 4/97 FCC -
674 Thomas Landers Rd in Falmouth - 159.21R - ERP200 - 154.89M
Whites Path Rd in Yarmouth - 159.21R - ERP20/100W
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WPHN862 - 4/00 FCC -
40 Northampton St - 460.475R - ERP250 - 200M - 460Mhz + 465Mhz
Pru Tower - 460.475R - ERP250/200W
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WPHW649 - 5/00 FCC -
Federal Reserve Bank - 460.275R - 460.15R - 150M at 460Mhz + 465Mhz
Pru Tower - 460.05R - 250/250
1990 Columbus Ave - 460.05R - 250/250
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WPIC816 - 6/00 FCC
40 Northampton St - 453.20R
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WPKX965 - 9/97 FCC
Bellevue Hill Rd - 460.025R
80 West Dedham - 460.05R
80 West Dedham - 460.45R - 460.35R
1 Ashburton Place (highrise on Beacon Hill) - 460.15R
765 Comm Ave - 460.275R
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WPLT203 - 1/98 FCC -
80 West Dedham - 453.30R
1990 Columbus Ave - 453.35R
1 Ashburton Place - 453.30R
765 Commonwealth Ave - 453.30R
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WZN697 - 4/99 FCC - 154 Berkeley St - 453.20 FB2 + FB - 180 Berkeley St - 453.20 FB2 + FB
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Control Stations (FX1s) at Police Stations - KHT44 - HQ - KLL42 - HQ - KLL46 - District 1 - KLL66 - District 6 - KLL67 - KLL75 - KLL78 - KLL92 - KLL98 - KLM50 - KNT47 - WDW43 - WGP88
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I really dont know what to make of all of this. I dont think that they operate any synchronized simulcast channels. So my guess is that most of the repeaters are for backup use in case a primary repeater fails. Possibly there are even more callsigns and sites.(PW)
25 Sept 2000 from FCC website
I need to add more power levels and misc hgt info + long/lats - check for more BPD licenses also (PW)