GP68

Programming

Note: The Radio Service Software available for this radio is only for alignments.

Turn the radio on.

The radio will either be in memory channel mode or VFO (scratch pad) mode.

Enter programming mode by holding down PTT, MON and Scan key while powering up radio.
Press left arrow to enter VFO mode
Enter receive frequency then short press Enter (yellow button above PTT)

Step size can be changed by holding down the LOW key for three seconds then selecting
the correct size with the channel rotary knob then press yellow Enter to confirm.

Set the transmit frequency (offset) by short pressing the down arrow for + or - or +-

Selecting + offset will set transmit 600 KHz above set receive ie 147.3800 + .600 = 147.9800
Selecting - offset will set transmit 600 KHz below set receive ie 146.9800 - .600 = 146.3800
Selecting +- offset will allow you to specify a difference for the offset
For the UHF model the default offset is 5 Mhz ie 442.3500 + 5.0 = 447.3500

Set the PL/DPL (CTCSS) reference the supplied tone chart for tone numbers you need
press SQL button to select rxPL, use the channel knob to select the tone code
press any number key to confirm or wait 3 seconds
press SQL again to set txPL, use channel knob to select the tone code
press any number key to confirm or wait 3 seconds

The screen should now show receive frequency and your offset symbol if any
you are now ready to use the channel in VFO or you can save it to memory

To save it to memory hold down yellow Enter key for three seconds and CH# will blink
Turn channel selector knob to select one of twenty available memory slots
Short press yellow Enter button to confirm channel selection

External Links

Scott's Motorola GP68 Page

CTCSS Table

Code	PL Hz	Mot
000	CSQ	None
001	067.0	XZ
002	069.3	WZ
003	071.9	XA
004	074.4	WA
005	077.0	XB
006	079.7	WB
007	082.5	YZ
008	085.4	YA
009	088.5	YB
010	091.5	ZZ
011	094.8	ZA
012	097.4	ZB
013	100.0	1Z
014	103.5	1A
015	107.2	1B
016	110.9	2Z
017	114.8	2A
018	118.8	2B
019	123.0	3Z
020	127.3	3A
021	131.8	3B
022	136.5	4Z
023	141.3	4A
024	146.2	4B
025	151.4	5Z
026	156.7	5A
027	162.2	5B
028	167.9	6Z
029	173.8	6A
030	179.9	6B
031	186.2	7Z
032	192.8	7A
033	203.5	M1
034	206.5	8Z
035	210.7	M2
036	218.1	M3
037	225.7	M4
038	229.1	9Z
039	233.6	M5
040	241.8	M6
041	250.3	M7
042	254.1	None

DCS TABLE

Code	DCS	Code	DCS	Code	DCS	Code	DCS
043	023	065	152	087	343	109	606
044	025	066	155	088	346	110	612
045	026	067	156	089	351	111	624
046	031	068	162	090	364	112	627
047	032	069	165	091	365	113	631
048	043	070	172	092	371	114	632
049	047	071	174	093	411	115	645
050	051	072	205	094	412	116	654
051	054	073	223	095	413	117	662
052	065	074	226	096	423	118	664
053	071	075	243	097	431	119	703
054	072	076	244	098	432	120	712
055	073	077	245	099	445	121	723
056	074	078	251	100	464	122	731
057	114	079	261	101	465	123	732
058	115	080	263	102	466	124	734
059	116	081	265	103	503	125	743
060	125	082	271	104	506	126	754
061	131	083	306	105	516
062	132	084	311	106	532
063	133	085	315	107	546
064	134	086	331	108	565

GP68

From The RadioReference Wiki

Contents

Programming

External Links

CTCSS Table

DCS TABLE

Code	DCS	Code	DCS	Code	DCS	Code	DCS
043	023	065	152	087	343	109	606
044	025	066	155	088	346	110	612
045	026	067	156	089	351	111	624
046	031	068	162	090	364	112	627
047	032	069	165	091	365	113	631
048	043	070	172	092	371	114	632
049	047	071	174	093	411	115	645
050	051	072	205	094	412	116	654
051	054	073	223	095	413	117	662
052	065	074	226	096	423	118	664
053	071	075	243	097	431	119	703
054	072	076	244	098	432	120	712
055	073	077	245	099	445	121	723
056	074	078	251	100	464	122	731
057	114	079	261	101	465	123	732
058	115	080	263	102	466	124	734
059	116	081	265	103	503	125	743
060	125	082	271	104	506	126	754
061	131	083	306	105	516
062	132	084	311	106	532
063	133	085	315	107	546
064	134	086	331	108	565

Code	DCS	Code	DCS	Code	DCS	Code	DCS
043	023	065	152	087	343	109	606
044	025	066	155	088	346	110	612
045	026	067	156	089	351	111	624
046	031	068	162	090	364	112	627
047	032	069	165	091	365	113	631
048	043	070	172	092	371	114	632
049	047	071	174	093	411	115	645
050	051	072	205	094	412	116	654
051	054	073	223	095	413	117	662
052	065	074	226	096	423	118	664
053	071	075	243	097	431	119	703
054	072	076	244	098	432	120	712
055	073	077	245	099	445	121	723
056	074	078	251	100	464	122	731
057	114	079	261	101	465	123	732
058	115	080	263	102	466	124	734
059	116	081	265	103	503	125	743
060	125	082	271	104	506	126	754
061	131	083	306	105	516
062	132	084	311	106	532
063	133	085	315	107	546
064	134	086	331	108	565

Code	DCS	Code	DCS	Code	DCS	Code	DCS
043	023	065	152	087	343	109	606
044	025	066	155	088	346	110	612
045	026	067	156	089	351	111	624
046	031	068	162	090	364	112	627
047	032	069	165	091	365	113	631
048	043	070	172	092	371	114	632
049	047	071	174	093	411	115	645
050	051	072	205	094	412	116	654
051	054	073	223	095	413	117	662
052	065	074	226	096	423	118	664
053	071	075	243	097	431	119	703
054	072	076	244	098	432	120	712
055	073	077	245	099	445	121	723
056	074	078	251	100	464	122	731
057	114	079	261	101	465	123	732
058	115	080	263	102	466	124	734
059	116	081	265	103	503	125	743
060	125	082	271	104	506	126	754
061	131	083	306	105	516
062	132	084	311	106	532
063	133	085	315	107	546
064	134	086	331	108	565