Most of our local VHF activity is on 146.595 simplex. When we are out of simplex range, here are some repeaters that are easy to work from Harford County.

All these repeaters are easy to bring up from my home QTH near Bel Air using my Diamond X510 MA antenna with its base at 25 feet. Almost all are full scale:

145.310Lancaster CountyLancaster118.8
145.330Harford CountyShawsvilleNone
145.410Carroll CountyWestminster114.8*
146.595Harford CountyArea WideSimplex
146.670Baltimore CountyTowson107.2*
146.730New Castle CountyWilmington131.8
146.745Lancaster CountyBuck114.8
146.760Anne Arundel CountyJessup107.2
146.775Harford CountyHickory146.2
146.805Anne Arundel GeorgesMillersville107.2
146.835Prince GeorgesGreenbeltNone
146.850Cecil CountyPort Deposit107.2
146.895Carroll County ManchesterNone
146.940Queen Annes County Centerville107.2
147.000Montgomert CountyAshton (minus offset)156.7
147.030Baltimore CountyBaltimoreNone
147.075Baltimore CountyBaltimoreNone
147.105Anne Arundel CountyDavidsonville107.2
147.120Harford CountyBel AirNone
147.240Baltimore CountyBaltimoreNone
147.375Kent CountyWorton156.7

* PL Listed, but not required on last check.

Many additional repeaters are listed here.