What you really want are JTRS radios. The US army initially intends to buy 104,285 vehicular and 2,115 helicopter radios as well as 560 vehicular sets for the USAF TACP vehicles.
The USN is expecting to undertake procurement for their ships, the USAF for aircraft and special forces a hand-held set for dismounted soldiers. The total initial DOD purchase is estimated at 260,000 sets.
JTRS radios are totally software driven and can support any waveform in any band and can simultaneously Tx/Rx on multiple frequencies using the one radio.
inital waveforms supported in Cluster 1 include:
Single Channel Ground/Airborne Radio System (SINCGARS),
Enhanced SINCGARS Improved Product (ESIP),
HAVE QUICK II,
Ultra High Frequency Demand Assigned Multiple Access (UHF DAMA),
High Frequency Single Sideband with Application Link Enabling (HF SSB with ALE),
Enhanced Position Location Reporting System (EPLRS),
Link-16,
Very High Frequency AM (VHF AM),
and Wideband Networking Waveform (WNW).
JTRS
JTRS FY01 Report
Raytheon