Anytone Smart CB for 10M

Small 11m/10m AM/FM mobile

Bought May 2023 from http://www.4x4cb.com/index.cfm - very helpful and friendly CB dealership - well recommended
User Guide : smart.pdf
User Guide : manual_anytone_smart_i_eng_cb.pdf

Modification

Modification to “Export Model” to provide 10m (and 12m) amateur bands and the 11m CB channels
Solder 2 jumper pads as per photo:

Resulting 14 bands can be selected:
- Power-on while holding A/F and cycling through with Mic UP and DN buttons
- Once selected : Power Off, Power On. Display briefly shows active band

Band	Channel 1	Channel 40	Comments
A	25.615	26.055	SS Low
B	26.065	26.505	S Low
C	26.515	26.955	Low
D	26.965	27.405	Mid / CEPT EU
E	27.415	27.855	High
F	27.865	28.305	S High / 10m
G	28.315	28.755	10m
H	28.765	29.205	10m
I	29.215	29.655	10m (29.600 = CH35 R)
J	29.665	30.105	10m +
†	25.165	25.605
L	24.715	25.155
N	24.890	24.990	21 Channels 12m Ham
U†	27.60125	27.99125	UK CB

All channels (except in Band N/12m) end in 5kHz. To drop to -5kHz (end in 0kHz) press/hold RFG. R is displayed.
- For 10m FM on Band I 29.600 is Channel 35 R
The bands follow the usual CB pattern, with 10kHz jumps, Alpha Channels, after 3, 7, 11, 15, 19. The Smart CB includes these as 3A, 7A, 11A, 15A and 19A.
All bands (except Band N 12m which only has 21 channels, and the UK CB band) follow the CB channel protocol of out of sequence channels 22, 23, 24, 25, 26 thus
- Band I (10m FM) with -5kHz R activated
  - Channel 22R : 29.470
  - Channel 23R : 29.500
  - Channel 24R : 29.480
  - Channel 25R : 29.490
  - Channel 26R : 29.510
- The Channels, in frequency order : …22,24,25,23,26…
To select Output Power:
- Press/hold RFG, PTT and Power On
  - Use Mic UP and DN to cycle through 3 power levels:
    - PL = 4W
    - Pn = 8W
    - PH = 15W
  - Once selected : Power Off, Power On
  - 15W might be overdoing it - in such a small package with limited heatsinking. 8W is probably the best option.

Assume R -5kHz is active

Also check with R inactive (freq. ends with 5kHz)

Band	Channel	Frequency	Bandplan/Comments
H	1	28.760
H	2	28.770
H	3	28.780
H	3A	28.790
H	4	28.800
H	5	28.810
H	6	28.820
H	7	28.830
H	7A	28.840
H	8	28.850
H	9	28.860
H	10	28.870
H	11	28.880
H	11A	28.890
H	12	28.900
H	13	28.910
H	14	28.920
H	15	28.930
H	15A	29.940
H	16	28.950
H	17	28.960
H	18	28.970
H	19	28.980
H	19A	28.990
H	20	29.000	AM
H	21	29.010	AM
H	22	29.020	AM
H	23	29.050	AM Out of sequence channel
H	24	29.030	AM
H	25	29.040	AM
H	26	29.060	AM
H	27	29.070	AM
H	28	29.080	AM
H	29	29.090	AM
H	30	29.100	FM
H	31	29.110	FM
H	32	29.120	FM
H	33	29.130	FM
H	34	29.140	FM
H	35	29.150	FM
H	36	29.160	FM
H	37	29.170	FM
H	38	29.180	FM
H	39	29.190	FM
H	40	29.200	FM

Band	Channel	Frequency	Bandplan/Comments
I	1	29.210
I	2	29.220
I	3	29.230
I	3A	29.240
I	4	29.250
I	5	29.260
I	6	29.270	Simplex Gateway
I	7	29.280	Simplex Gateway
I	7A	29.290	Simplex Gateway
I	8	29.300	Sat
I	9	29.310	Sat
I	10	29.320	Sat
I	11	29.330	Sat
I	11A	29.340	Sat
I	12	29.350	Sat
I	13	29.360	Sat
I	14	29.370	Sat
I	15	29.380	Sat
I	15A	29.390	Sat
I	16	29.400	Sat / FM?
I	17	29.410	Sat / FM?
I	18	29.420	Sat / FM?
I	19	29.430	Sat / FM?
I	19A	29.440	Sat / FM?
I	20	29.450	Sat / FM?
I	21	29.460	Sat / FM?
I	22	29.470	Sat / FM?
I	23	29.500	Sat / FM? Out of sequence channel
I	24	29.480	Sat / FM?
I	25	29.490	Sat / FM?
I	26	29.510	Guard
I	27	29.520	RH1 In
I	28	29.530	RH2 In
I	29	29.540	RH3 In
I	30	29.550	RH4 In
I	31	29.560	RH5 In
I	32	29.570	RH6 In
I	33	29.580	RH7 In
I	34	29.590	RH8 In
I	35	29.600	FM Calling
I	36	29.610	Parrot
I	37	29.620	RH1 Out
I	38	29.630	RH2 Out
I	39	29.640	RH3 Out
I	40	29.650	RH4 Out

Band	Channel	Frequency	Bandplan/Comments
J	1	29.660	RH5 Out
J	2	29.670	RH6 Out
J	3	29.680	RH7 Out
J	3A	29.690	RH8 Out
J	4	29.700

— John Pumford-Green 20/05/23 05:49