Appalachian Trail Golden Packet rf-path-analysis GP-HWKSBL to GP-MDMTNSHawksbill Mountain to Gambrill State Park RF Path Analysis HWKSBL-6 to MDMTNS-7 - VHF HWKSBL-6 to MDMTNS-7 - UHF Packet Low Power HWKSBL-6 to MDMTNS-7 - UHF Packet High Power
