This information is being sold even today for $20 in the back of magazines, sheesh.
Sync Service Special
Emulation Suppression Code Modes
Type Modes Modes Range (TC&DC)
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JSM-DI SEE 6 dB only 1 to 8 no
JRX-DI SEE 6 dB only 1 to 8 no
JSX-DI SEE 6 dB only 1 to 8 no
JSM-*DIC SEE 6 dB only 1 to 8 no
JSX-*DIC SEE 6 dB only 1 to 8 no
JRX-*DIC SEE 6 dB only 1 to 8 no
JRZ-*DIC SEE 6 dB only 1 to 8 no
SB SEE 6 dB only 1 to 8 no
JSX-*A SEE 6 dB only 1 to 8 no
JRX-A SEE 6 dB only 1 to 8 no
DSX-A SEE 6 dB only 1 to 8 no
DRX-A SEE 6 dB only 1 to 8 no
DRZ-A SEE 6 dB only 1 to 8 no
DRZP-A SEE 6 dB only 1 to 8 no
SB-A SEE 6 dB only 1 to 8 no
SBD-A RF ALL 2 to 127 yes
DRZD-A RF ALL 2 to 256 yes
DRZID-A RF ALL 2 to 256 yes
DRZN-A RF ALL 2 to 256 yes
DRZIN-A RF ALL 2 to 256 yes
DRZID-AT RF ALL 2 to 256 yes
DL4 & DL4a RF ALL 2 to 64 yes
129 to 256
DP5- RF ALL 2 to 64 yes