TM   11-5820-890-10-1 3. Hopset data. Hopsets are loaded into the RT by a fill device or ERF. 4. FH sync time is loaded by transmission from the net controller radio during ERF or by an NCS using keyboard actions. 5. MAN frequency is loaded into the MAN channel by keyboard actions. The MAN channel  is  primarily  used  for  cold  starts. 6. CUE frequency is loaded into the CUE channel by keyboard actions. It enables stations  not  in  a  FH  net  to  "CUE",  or  contact  the  FH  net. * (Note: Lockout set data are normally built-in to hopsets during the computer generation  process.  Only  rarely  will  an  NCS  need  to  load  or  ERF  a  lockout set. Procedures are addressed in this chapter in case they are required on rare occaision. If a lockout set is needed, it will be generated at division, corp or  separate  brigade  level  and  distributed  by  fill  device.) W A R N I N G RF  ENERGY  IS  PRESENT  NEAR  THE  ANTENNA  DURING  TRANSMISSION. MAINTAIN AT LEAST 30 INCHES BETWEEN VEHICULAR ANTENNA AND PERSONNEL   DURING   TRANSMISSIONS. The  NCS  opens  a  FH  radio  net.  The  procedure  used  for  opening  a  net  Is  called cold  start  net  opening.  Check  the  following  table  to  determine  what  FH  data  is needed  before  a  net  opening.  If  net  is  to  be  opened  in  CT,  refer  to  pages  2-38 and  2-39. COLD  START NCS MEMBER 1 2 3 4 5 6 NOTE Only members designated by the commander need to load CUE fre- quency. However, NCS and alternate NCS should load CUE. 1. Cold start TSK 2.  Lockout  set(s)  (rarely  required) 3. Hopset (s) 4.  FH  sync  time 5.  CUE  frequency  (enables  contact with FH net if commo is lost) 6.  MAN  frequency 3-2