Milpack / HF Pack Calling Frequencies –
7296.0 USB, 5357.0 USB and 51.0 FM
In addition 3996.0 USB, 14342.5 USB, 18157.5 USB and 29.4 FM are used.
51.0 FM, wide band is a common “push” at events and Hamfest, Many of the military radios like the PRC-25, PRC-68 and 77 are wide band (20 kHz) with older sets like the PRC-10 and PRC-6 being wider. The WW2 BC-1000 can be as much as 70 kHz and be an issue when trying to net with modern sets.