Chevron Houston Marathon Frequencies                 1/  /
                            by Myles Barkman KG5AI
                       http://freqzone.home.comcast.net
                             kg5ai*at*comcast.net

City of Houston
45348 9F Fire/EMS


Amateur radio freqs used 20xx (changes are made year-to-year)
147.000 talk-in primary, 145.170 talk-in secondary
147.000 course primary, 146.660 course secondary
147.360 timing primary, 146.700 timing secondary
444.375 transport primary, 444.600 transport secondary
446.050 leading pack full marathon (simplex)
443.275 leading pack 1/2 marathon (simplex)
146.880 5k run primaruy, 146.470 5k run (simplex)
144.390 APRS packets
442.000 unassigned UHF primay, 443.175 unassigned secondary, 147.100 unassigned VHF primary

Texas Bigfoot Communications LTR system rental radio talkgroups:
0-02-200 Race Main
0-02-201 Sector Captains
0-02-202 
0-02-203
0-02-204 Supplies
0-02-205 Start/Finish
0-02-206
0-02-207 Security
0-02-208 Timing
0-02-209
0-02-211 EMS Open
0-02-212 EMS Bike Teams
0-02-213 EMS Dispatch
0-02-214 EMS Aid Stations

Note:  Channel usage may change from year-to-year

Check Radioreference for other updates: 
http://wiki.radioreference.com/index.php/Houston_Marathon