Description THIS ROUTINE FINDS ALL MODES FOR THE CURRENT FREQUENCY AND THE DISTANCE FROM THE IONOGRAM (NO SPORADIC E MODES - SEE SUBROUTINE ESMOD) THIS IS FOR A GIVEN HOP DISTANCE SET IN SUBROUTINE LUFFY
Source file: regmod.f
I/O Operations: Unit ID Unit No Access Form Operation 99 SEQ FMTD W Operation codes A=rewind,B=backspace,C=close,E=endfile I=inquire,O=open,R=read,W=write
Intrinsic Functions Called INTEGER IAND REAL ALOG, ALOG10, AMAX1, AMIN1 GENERIC ABS, ATAN, COS, EXP GENERIC SIN, SQRT
External Functions and Subroutines Called REAL PRBMUF, PWRDB SUBROUTINE GAIN
Local Variables (+ indicates altered content) INTEGER +IG, +IGX, +IHOP, +IM INTEGER +ISMOD, +ITRY, +K, +L INTEGER +LX(3) REAL +AC, +ADX, +BC, +BCX REAL +CDEL, +CPHET, +CPR, +CPSI REAL +DEL, +DUMMY, DUMMY1, DUMMY2 REAL +ESD, +FMHZ, +FSDEAD, +FVFOT REAL +FVHPF, GEFF, +GHLOS, +HEFF REAL +HNUX, +HOP, +HOPS, +OBFL REAL +OBFU, +P, +PATH, +PF REAL +PHE, +PROS, +PSI, +SECP REAL +SECS, +SINP, +SINS, +SPHE REAL +SPHET, +SPSI, +TANP, TEFF REAL +XFAC, +XKM, +XLS, +XLSL REAL +XLSLWO, +XLSU, +XLSUWO, +XLSWO REAL +XMUF, +XNSQ, +XRAT, +XTLOS REAL +XV, +Y, YG
Referenced Common Block Variables (+ indicates altered content) ANOIS REAL RCNSE CON REAL D2R, PIO2 CON REAL RZ, VOFL DON REAL GCD ES REAL FS(3,5), HS(5) FRQ INTEGER JMODE FRQ REAL FREQ GEOG REAL GYZ(5) INFORM INTEGER INFO MODES INTEGER ITMOD(6,3) MODES REAL AFMOD(6,3) MODES REAL DELMOD(6,3) MODES REAL FVMOD(6,3) MODES REAL GHOP, HPMOD(6,3) MODES REAL HTMOD(6,3) MUFS REAL FVMUF(4), HPMUF(4) MUFS REAL HTMUF(4), YFOT(4) MUFS REAL YHPF(4), YMUF(4) RAYS INTEGER IFOB(40,30,5) RON INTEGER KM RON REAL FI(3,5) SIGD REAL ACAV, AFE SIGD REAL ASM, BFE SIGD REAL DSL, DSU SIGD REAL HNU, HTLOSS SIGD REAL XNUZ, XVE ZON INTEGER +NMODE(7) ZON REAL +ABPS(7), +ADV(7) ZON REAL +B(7), +EFF(7) ZON REAL +FLDST(7), +FSLOS(7) ZON REAL +GRLOS(7), +HN(7) ZON REAL +HP(7), +OBF(7) ZON REAL +PROB(7), +RGAIN(7) ZON REAL +SIGPOW(7) ZON REAL +SN(7), +TGAIN(7) ZON REAL +TIMED(7), +TLHGH(7) ZON REAL +TLLOW(7), +TLOSS(7)