Freq Range RF Power Output Package Number Combination Number   

136- 153 40W NPH10 NPFH10SS   
150- 174 40W NPH20 NPFH30SS   

403- 440 25W NPU10 NPFU10SS   
440- 470 25W NPU20 NPFU20SS   
470- 512 25W NPU30 NPFU30SS   

806- 870 25W NP800 NPF800SS 


Combination nomenclature:
example: NPFH1OSS 
NP - product code
F  - front mount
H  - high band
#  - 1=low split high band (136-153MHz), 3=high split high band (150-174MHz)
O  - control panel (none)
S  - channel spacing (standard)
S  - RF power (standard)