Are you near Plainview, NY?
Perplexity says, The East Coast Reflector has a repeater on 449.300 MHz. The W2YMM repeater, located in Plainview, Long Island, New York, operates on 449.300 MHz with a PL tone of 192.8 Hz[8]. This repeater is linked to the East Coast Reflector from 7 am to 10 am daily for the "Morning Brew" net[1]. The repeater is privately owned and maintained by Bob W2YMM, who took over ownership in 2021[8].
Citations:
[1] https://w2ymm.home.blog
[2] http://allstarlink.org/allmondb.php
[3] https://southcoastreflector.com/links/
[4] https://www.eastcoastreflector.com
[5] https://www.eastcoastreflector.com/connecting-to-the-east-coast-reflector/
[6] https://w2ymm.home.blog/commands/
[7] https://www.eastcoastreflector.com/welcome-to-ecr/
[8] https://w2ymm.home.blog/449-300/
[9] https://www.eastcoastreflector.com/ecr-repeaters/
[10] https://www.repeaterbook.com/repeaters/feature_search.php?system=East+Coast+Reflector+System&state_id=%25&type=systems