references:simplex
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Simplex
FM
On VHF and UHF, not all frequencies are available for use on simplex. The RAC band plans specifies these channels for simplex use:
| For 2m: | 146.415, 146.430, 146.445, 146.460, 146.475, 146.490, 146.505, 146.520†, 146.535, 146.550, 146.565, 146.580, 146.595 | 15 kHz between each channel. |
|---|---|---|
| 147.420, 147.450, 147.480, 147.510, 147.540, 147.570 | 30 kHz between each channel. | |
| For 70cm: | 446.000†, 446.025, 446.050, 446.075, 446.100, 446.125, 446.150, 446.175 | 25 kHz between each channel. |
†: National calling frequencies.
Or more succinctly:
| 2m | 146.415 ‒ 146.595 | Δ = 15 kHz |
|---|---|---|
| 147.420 ‒ 147.570 | Δ = 30 kHz | |
| 70cm | 446.000 ‒ 446.175 | Δ = 25 kHz |
Digital
Note that on 2m, there are digital channels interwoven between some of the FM channels:
| 2m digital | 147.435, 147.465, 147.495, 147.525, 147.555, 147.585 | 30 kHz between each channel. |
|---|
references/simplex.1595449004.txt.gz · Last modified: 2020/07/22 13:16 by va7fi