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sokil/ELRS_Lora_SX1276_Pover_Levels.php

Last active July 3, 2025 08:01
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ELRS Lora Pover Levels
Raw
ELRS_Lora_SX1276_Pover_Levels.php
<?php
$pattern = "| %12s | %12s | %12s | %-8s | %16s | %16s | %18s | %19s | \n";
echo sprintf(
$pattern,
'regPaConfig',
'regPaConfig',
'ELRS Power',
'paSelect',
'Max Power (bin)',
'Max Power (dBm)',
'Output Power (bin)',
'Output Power (dBm)',
);
echo "| --- | --- | --- | --- | --- | --- | --- | --- |\n";
for ($regPaConfigValue = 0; $regPaConfigValue <= 255; $regPaConfigValue++) {
$regPaConfigValueBin = str_pad(decbin($regPaConfigValue), 8, "0", STR_PAD_LEFT);
$elrsPowerValue = bindec(substr($regPaConfigValueBin, 1));
$paSelectBin = substr($regPaConfigValueBin, 0, 1);
$paSelect = match ($paSelectBin) {
"0" => 'RFO',
"1" => 'PA_BOOST',
};
$maxPowerBin = substr($regPaConfigValueBin, 1, 3);
$outputPowerBin = substr($regPaConfigValueBin, 4, 4);
$maxPower = bindec($maxPowerBin);
$outputPower = bindec($outputPowerBin);
$pMax = 10.8 + 0.6 * $maxPower;
if ($paSelectBin === "0") {
// RFO
// Maximum power of +14 dBm
$pOut = $pMax - (15 - $outputPower);
echo sprintf(
$pattern,
$regPaConfigValue,
$regPaConfigValueBin,
$elrsPowerValue,
$paSelect,
$maxPower . ' / ' . $maxPowerBin,
$pMax . ' dBm',
$outputPower . ' / ' . $outputPowerBin,
$pOut . ' dBm',
);
} else {
// PA_BOOST
// Maximum power of +20 dBm
$pOut = 17 - (15 - $outputPower);
echo sprintf(
$pattern,
$regPaConfigValue,
$regPaConfigValueBin,
$elrsPowerValue,
$paSelect,
'',
'',
$outputPower . ' / ' . $outputPowerBin,
$pOut . ' dBm',
);
}
}
Raw
lora_sx1276_poverLevels.md
regPaConfig regPaConfig ELRS Power paSelect Max Power (bin) Max Power (dBm) Output Power (bin) Output Power (dBm)
0 00000000 0 RFO 0 / 000 10.8 dBm 0 / 0000 -4.2 dBm
1 00000001 1 RFO 0 / 000 10.8 dBm 1 / 0001 -3.2 dBm
2 00000010 2 RFO 0 / 000 10.8 dBm 2 / 0010 -2.2 dBm
3 00000011 3 RFO 0 / 000 10.8 dBm 3 / 0011 -1.2 dBm
4 00000100 4 RFO 0 / 000 10.8 dBm 4 / 0100 -0.2 dBm
5 00000101 5 RFO 0 / 000 10.8 dBm 5 / 0101 0.8 dBm
6 00000110 6 RFO 0 / 000 10.8 dBm 6 / 0110 1.8 dBm
7 00000111 7 RFO 0 / 000 10.8 dBm 7 / 0111 2.8 dBm
8 00001000 8 RFO 0 / 000 10.8 dBm 8 / 1000 3.8 dBm
9 00001001 9 RFO 0 / 000 10.8 dBm 9 / 1001 4.8 dBm
10 00001010 10 RFO 0 / 000 10.8 dBm 10 / 1010 5.8 dBm
11 00001011 11 RFO 0 / 000 10.8 dBm 11 / 1011 6.8 dBm
12 00001100 12 RFO 0 / 000 10.8 dBm 12 / 1100 7.8 dBm
13 00001101 13 RFO 0 / 000 10.8 dBm 13 / 1101 8.8 dBm
14 00001110 14 RFO 0 / 000 10.8 dBm 14 / 1110 9.8 dBm
15 00001111 15 RFO 0 / 000 10.8 dBm 15 / 1111 10.8 dBm
16 00010000 16 RFO 1 / 001 11.4 dBm 0 / 0000 -3.6 dBm
17 00010001 17 RFO 1 / 001 11.4 dBm 1 / 0001 -2.6 dBm
18 00010010 18 RFO 1 / 001 11.4 dBm 2 / 0010 -1.6 dBm
19 00010011 19 RFO 1 / 001 11.4 dBm 3 / 0011 -0.6 dBm
20 00010100 20 RFO 1 / 001 11.4 dBm 4 / 0100 0.4 dBm
21 00010101 21 RFO 1 / 001 11.4 dBm 5 / 0101 1.4 dBm
22 00010110 22 RFO 1 / 001 11.4 dBm 6 / 0110 2.4 dBm
23 00010111 23 RFO 1 / 001 11.4 dBm 7 / 0111 3.4 dBm
24 00011000 24 RFO 1 / 001 11.4 dBm 8 / 1000 4.4 dBm
25 00011001 25 RFO 1 / 001 11.4 dBm 9 / 1001 5.4 dBm
26 00011010 26 RFO 1 / 001 11.4 dBm 10 / 1010 6.4 dBm
27 00011011 27 RFO 1 / 001 11.4 dBm 11 / 1011 7.4 dBm
28 00011100 28 RFO 1 / 001 11.4 dBm 12 / 1100 8.4 dBm
29 00011101 29 RFO 1 / 001 11.4 dBm 13 / 1101 9.4 dBm
30 00011110 30 RFO 1 / 001 11.4 dBm 14 / 1110 10.4 dBm
31 00011111 31 RFO 1 / 001 11.4 dBm 15 / 1111 11.4 dBm
32 00100000 32 RFO 2 / 010 12 dBm 0 / 0000 -3 dBm
33 00100001 33 RFO 2 / 010 12 dBm 1 / 0001 -2 dBm
34 00100010 34 RFO 2 / 010 12 dBm 2 / 0010 -1 dBm
35 00100011 35 RFO 2 / 010 12 dBm 3 / 0011 0 dBm
36 00100100 36 RFO 2 / 010 12 dBm 4 / 0100 1 dBm
37 00100101 37 RFO 2 / 010 12 dBm 5 / 0101 2 dBm
38 00100110 38 RFO 2 / 010 12 dBm 6 / 0110 3 dBm
39 00100111 39 RFO 2 / 010 12 dBm 7 / 0111 4 dBm
40 00101000 40 RFO 2 / 010 12 dBm 8 / 1000 5 dBm
41 00101001 41 RFO 2 / 010 12 dBm 9 / 1001 6 dBm
42 00101010 42 RFO 2 / 010 12 dBm 10 / 1010 7 dBm
43 00101011 43 RFO 2 / 010 12 dBm 11 / 1011 8 dBm
44 00101100 44 RFO 2 / 010 12 dBm 12 / 1100 9 dBm
45 00101101 45 RFO 2 / 010 12 dBm 13 / 1101 10 dBm
46 00101110 46 RFO 2 / 010 12 dBm 14 / 1110 11 dBm
47 00101111 47 RFO 2 / 010 12 dBm 15 / 1111 12 dBm
48 00110000 48 RFO 3 / 011 12.6 dBm 0 / 0000 -2.4 dBm
49 00110001 49 RFO 3 / 011 12.6 dBm 1 / 0001 -1.4 dBm
50 00110010 50 RFO 3 / 011 12.6 dBm 2 / 0010 -0.4 dBm
51 00110011 51 RFO 3 / 011 12.6 dBm 3 / 0011 0.6 dBm
52 00110100 52 RFO 3 / 011 12.6 dBm 4 / 0100 1.6 dBm
53 00110101 53 RFO 3 / 011 12.6 dBm 5 / 0101 2.6 dBm
54 00110110 54 RFO 3 / 011 12.6 dBm 6 / 0110 3.6 dBm
55 00110111 55 RFO 3 / 011 12.6 dBm 7 / 0111 4.6 dBm
56 00111000 56 RFO 3 / 011 12.6 dBm 8 / 1000 5.6 dBm
57 00111001 57 RFO 3 / 011 12.6 dBm 9 / 1001 6.6 dBm
58 00111010 58 RFO 3 / 011 12.6 dBm 10 / 1010 7.6 dBm
59 00111011 59 RFO 3 / 011 12.6 dBm 11 / 1011 8.6 dBm
60 00111100 60 RFO 3 / 011 12.6 dBm 12 / 1100 9.6 dBm
61 00111101 61 RFO 3 / 011 12.6 dBm 13 / 1101 10.6 dBm
62 00111110 62 RFO 3 / 011 12.6 dBm 14 / 1110 11.6 dBm
63 00111111 63 RFO 3 / 011 12.6 dBm 15 / 1111 12.6 dBm
64 01000000 64 RFO 4 / 100 13.2 dBm 0 / 0000 -1.8 dBm
65 01000001 65 RFO 4 / 100 13.2 dBm 1 / 0001 -0.8 dBm
66 01000010 66 RFO 4 / 100 13.2 dBm 2 / 0010 0.2 dBm
67 01000011 67 RFO 4 / 100 13.2 dBm 3 / 0011 1.2 dBm
68 01000100 68 RFO 4 / 100 13.2 dBm 4 / 0100 2.2 dBm
69 01000101 69 RFO 4 / 100 13.2 dBm 5 / 0101 3.2 dBm
70 01000110 70 RFO 4 / 100 13.2 dBm 6 / 0110 4.2 dBm
71 01000111 71 RFO 4 / 100 13.2 dBm 7 / 0111 5.2 dBm
72 01001000 72 RFO 4 / 100 13.2 dBm 8 / 1000 6.2 dBm
73 01001001 73 RFO 4 / 100 13.2 dBm 9 / 1001 7.2 dBm
74 01001010 74 RFO 4 / 100 13.2 dBm 10 / 1010 8.2 dBm
75 01001011 75 RFO 4 / 100 13.2 dBm 11 / 1011 9.2 dBm
76 01001100 76 RFO 4 / 100 13.2 dBm 12 / 1100 10.2 dBm
77 01001101 77 RFO 4 / 100 13.2 dBm 13 / 1101 11.2 dBm
78 01001110 78 RFO 4 / 100 13.2 dBm 14 / 1110 12.2 dBm
79 01001111 79 RFO 4 / 100 13.2 dBm 15 / 1111 13.2 dBm
80 01010000 80 RFO 5 / 101 13.8 dBm 0 / 0000 -1.2 dBm
81 01010001 81 RFO 5 / 101 13.8 dBm 1 / 0001 -0.2 dBm
82 01010010 82 RFO 5 / 101 13.8 dBm 2 / 0010 0.8 dBm
83 01010011 83 RFO 5 / 101 13.8 dBm 3 / 0011 1.8 dBm
84 01010100 84 RFO 5 / 101 13.8 dBm 4 / 0100 2.8 dBm
85 01010101 85 RFO 5 / 101 13.8 dBm 5 / 0101 3.8 dBm
86 01010110 86 RFO 5 / 101 13.8 dBm 6 / 0110 4.8 dBm
87 01010111 87 RFO 5 / 101 13.8 dBm 7 / 0111 5.8 dBm
88 01011000 88 RFO 5 / 101 13.8 dBm 8 / 1000 6.8 dBm
89 01011001 89 RFO 5 / 101 13.8 dBm 9 / 1001 7.8 dBm
90 01011010 90 RFO 5 / 101 13.8 dBm 10 / 1010 8.8 dBm
91 01011011 91 RFO 5 / 101 13.8 dBm 11 / 1011 9.8 dBm
92 01011100 92 RFO 5 / 101 13.8 dBm 12 / 1100 10.8 dBm
93 01011101 93 RFO 5 / 101 13.8 dBm 13 / 1101 11.8 dBm
94 01011110 94 RFO 5 / 101 13.8 dBm 14 / 1110 12.8 dBm
95 01011111 95 RFO 5 / 101 13.8 dBm 15 / 1111 13.8 dBm
96 01100000 96 RFO 6 / 110 14.4 dBm 0 / 0000 -0.6 dBm
97 01100001 97 RFO 6 / 110 14.4 dBm 1 / 0001 0.4 dBm
98 01100010 98 RFO 6 / 110 14.4 dBm 2 / 0010 1.4 dBm
99 01100011 99 RFO 6 / 110 14.4 dBm 3 / 0011 2.4 dBm
100 01100100 100 RFO 6 / 110 14.4 dBm 4 / 0100 3.4 dBm
101 01100101 101 RFO 6 / 110 14.4 dBm 5 / 0101 4.4 dBm
102 01100110 102 RFO 6 / 110 14.4 dBm 6 / 0110 5.4 dBm
103 01100111 103 RFO 6 / 110 14.4 dBm 7 / 0111 6.4 dBm
104 01101000 104 RFO 6 / 110 14.4 dBm 8 / 1000 7.4 dBm
105 01101001 105 RFO 6 / 110 14.4 dBm 9 / 1001 8.4 dBm
106 01101010 106 RFO 6 / 110 14.4 dBm 10 / 1010 9.4 dBm
107 01101011 107 RFO 6 / 110 14.4 dBm 11 / 1011 10.4 dBm
108 01101100 108 RFO 6 / 110 14.4 dBm 12 / 1100 11.4 dBm
109 01101101 109 RFO 6 / 110 14.4 dBm 13 / 1101 12.4 dBm
110 01101110 110 RFO 6 / 110 14.4 dBm 14 / 1110 13.4 dBm
111 01101111 111 RFO 6 / 110 14.4 dBm 15 / 1111 14.4 dBm
112 01110000 112 RFO 7 / 111 15 dBm 0 / 0000 0 dBm
113 01110001 113 RFO 7 / 111 15 dBm 1 / 0001 1 dBm
114 01110010 114 RFO 7 / 111 15 dBm 2 / 0010 2 dBm
115 01110011 115 RFO 7 / 111 15 dBm 3 / 0011 3 dBm
116 01110100 116 RFO 7 / 111 15 dBm 4 / 0100 4 dBm
117 01110101 117 RFO 7 / 111 15 dBm 5 / 0101 5 dBm
118 01110110 118 RFO 7 / 111 15 dBm 6 / 0110 6 dBm
119 01110111 119 RFO 7 / 111 15 dBm 7 / 0111 7 dBm
120 01111000 120 RFO 7 / 111 15 dBm 8 / 1000 8 dBm
121 01111001 121 RFO 7 / 111 15 dBm 9 / 1001 9 dBm
122 01111010 122 RFO 7 / 111 15 dBm 10 / 1010 10 dBm
123 01111011 123 RFO 7 / 111 15 dBm 11 / 1011 11 dBm
124 01111100 124 RFO 7 / 111 15 dBm 12 / 1100 12 dBm
125 01111101 125 RFO 7 / 111 15 dBm 13 / 1101 13 dBm
126 01111110 126 RFO 7 / 111 15 dBm 14 / 1110 14 dBm
127 01111111 127 RFO 7 / 111 15 dBm 15 / 1111 15 dBm
128 10000000 0 PA_BOOST 0 / 0000 2 dBm
129 10000001 1 PA_BOOST 1 / 0001 3 dBm
130 10000010 2 PA_BOOST 2 / 0010 4 dBm
131 10000011 3 PA_BOOST 3 / 0011 5 dBm
132 10000100 4 PA_BOOST 4 / 0100 6 dBm
133 10000101 5 PA_BOOST 5 / 0101 7 dBm
134 10000110 6 PA_BOOST 6 / 0110 8 dBm
135 10000111 7 PA_BOOST 7 / 0111 9 dBm
136 10001000 8 PA_BOOST 8 / 1000 10 dBm
137 10001001 9 PA_BOOST 9 / 1001 11 dBm
138 10001010 10 PA_BOOST 10 / 1010 12 dBm
139 10001011 11 PA_BOOST 11 / 1011 13 dBm
140 10001100 12 PA_BOOST 12 / 1100 14 dBm
141 10001101 13 PA_BOOST 13 / 1101 15 dBm
142 10001110 14 PA_BOOST 14 / 1110 16 dBm
143 10001111 15 PA_BOOST 15 / 1111 17 dBm
144 10010000 16 PA_BOOST 0 / 0000 2 dBm
145 10010001 17 PA_BOOST 1 / 0001 3 dBm
146 10010010 18 PA_BOOST 2 / 0010 4 dBm
147 10010011 19 PA_BOOST 3 / 0011 5 dBm
148 10010100 20 PA_BOOST 4 / 0100 6 dBm
149 10010101 21 PA_BOOST 5 / 0101 7 dBm
150 10010110 22 PA_BOOST 6 / 0110 8 dBm
151 10010111 23 PA_BOOST 7 / 0111 9 dBm
152 10011000 24 PA_BOOST 8 / 1000 10 dBm
153 10011001 25 PA_BOOST 9 / 1001 11 dBm
154 10011010 26 PA_BOOST 10 / 1010 12 dBm
155 10011011 27 PA_BOOST 11 / 1011 13 dBm
156 10011100 28 PA_BOOST 12 / 1100 14 dBm
157 10011101 29 PA_BOOST 13 / 1101 15 dBm
158 10011110 30 PA_BOOST 14 / 1110 16 dBm
159 10011111 31 PA_BOOST 15 / 1111 17 dBm
160 10100000 32 PA_BOOST 0 / 0000 2 dBm
161 10100001 33 PA_BOOST 1 / 0001 3 dBm
162 10100010 34 PA_BOOST 2 / 0010 4 dBm
163 10100011 35 PA_BOOST 3 / 0011 5 dBm
164 10100100 36 PA_BOOST 4 / 0100 6 dBm
165 10100101 37 PA_BOOST 5 / 0101 7 dBm
166 10100110 38 PA_BOOST 6 / 0110 8 dBm
167 10100111 39 PA_BOOST 7 / 0111 9 dBm
168 10101000 40 PA_BOOST 8 / 1000 10 dBm
169 10101001 41 PA_BOOST 9 / 1001 11 dBm
170 10101010 42 PA_BOOST 10 / 1010 12 dBm
171 10101011 43 PA_BOOST 11 / 1011 13 dBm
172 10101100 44 PA_BOOST 12 / 1100 14 dBm
173 10101101 45 PA_BOOST 13 / 1101 15 dBm
174 10101110 46 PA_BOOST 14 / 1110 16 dBm
175 10101111 47 PA_BOOST 15 / 1111 17 dBm
176 10110000 48 PA_BOOST 0 / 0000 2 dBm
177 10110001 49 PA_BOOST 1 / 0001 3 dBm
178 10110010 50 PA_BOOST 2 / 0010 4 dBm
179 10110011 51 PA_BOOST 3 / 0011 5 dBm
180 10110100 52 PA_BOOST 4 / 0100 6 dBm
181 10110101 53 PA_BOOST 5 / 0101 7 dBm
182 10110110 54 PA_BOOST 6 / 0110 8 dBm
183 10110111 55 PA_BOOST 7 / 0111 9 dBm
184 10111000 56 PA_BOOST 8 / 1000 10 dBm
185 10111001 57 PA_BOOST 9 / 1001 11 dBm
186 10111010 58 PA_BOOST 10 / 1010 12 dBm
187 10111011 59 PA_BOOST 11 / 1011 13 dBm
188 10111100 60 PA_BOOST 12 / 1100 14 dBm
189 10111101 61 PA_BOOST 13 / 1101 15 dBm
190 10111110 62 PA_BOOST 14 / 1110 16 dBm
191 10111111 63 PA_BOOST 15 / 1111 17 dBm
192 11000000 64 PA_BOOST 0 / 0000 2 dBm
193 11000001 65 PA_BOOST 1 / 0001 3 dBm
194 11000010 66 PA_BOOST 2 / 0010 4 dBm
195 11000011 67 PA_BOOST 3 / 0011 5 dBm
196 11000100 68 PA_BOOST 4 / 0100 6 dBm
197 11000101 69 PA_BOOST 5 / 0101 7 dBm
198 11000110 70 PA_BOOST 6 / 0110 8 dBm
199 11000111 71 PA_BOOST 7 / 0111 9 dBm
200 11001000 72 PA_BOOST 8 / 1000 10 dBm
201 11001001 73 PA_BOOST 9 / 1001 11 dBm
202 11001010 74 PA_BOOST 10 / 1010 12 dBm
203 11001011 75 PA_BOOST 11 / 1011 13 dBm
204 11001100 76 PA_BOOST 12 / 1100 14 dBm
205 11001101 77 PA_BOOST 13 / 1101 15 dBm
206 11001110 78 PA_BOOST 14 / 1110 16 dBm
207 11001111 79 PA_BOOST 15 / 1111 17 dBm
208 11010000 80 PA_BOOST 0 / 0000 2 dBm
209 11010001 81 PA_BOOST 1 / 0001 3 dBm
210 11010010 82 PA_BOOST 2 / 0010 4 dBm
211 11010011 83 PA_BOOST 3 / 0011 5 dBm
212 11010100 84 PA_BOOST 4 / 0100 6 dBm
213 11010101 85 PA_BOOST 5 / 0101 7 dBm
214 11010110 86 PA_BOOST 6 / 0110 8 dBm
215 11010111 87 PA_BOOST 7 / 0111 9 dBm
216 11011000 88 PA_BOOST 8 / 1000 10 dBm
217 11011001 89 PA_BOOST 9 / 1001 11 dBm
218 11011010 90 PA_BOOST 10 / 1010 12 dBm
219 11011011 91 PA_BOOST 11 / 1011 13 dBm
220 11011100 92 PA_BOOST 12 / 1100 14 dBm
221 11011101 93 PA_BOOST 13 / 1101 15 dBm
222 11011110 94 PA_BOOST 14 / 1110 16 dBm
223 11011111 95 PA_BOOST 15 / 1111 17 dBm
224 11100000 96 PA_BOOST 0 / 0000 2 dBm
225 11100001 97 PA_BOOST 1 / 0001 3 dBm
226 11100010 98 PA_BOOST 2 / 0010 4 dBm
227 11100011 99 PA_BOOST 3 / 0011 5 dBm
228 11100100 100 PA_BOOST 4 / 0100 6 dBm
229 11100101 101 PA_BOOST 5 / 0101 7 dBm
230 11100110 102 PA_BOOST 6 / 0110 8 dBm
231 11100111 103 PA_BOOST 7 / 0111 9 dBm
232 11101000 104 PA_BOOST 8 / 1000 10 dBm
233 11101001 105 PA_BOOST 9 / 1001 11 dBm
234 11101010 106 PA_BOOST 10 / 1010 12 dBm
235 11101011 107 PA_BOOST 11 / 1011 13 dBm
236 11101100 108 PA_BOOST 12 / 1100 14 dBm
237 11101101 109 PA_BOOST 13 / 1101 15 dBm
238 11101110 110 PA_BOOST 14 / 1110 16 dBm
239 11101111 111 PA_BOOST 15 / 1111 17 dBm
240 11110000 112 PA_BOOST 0 / 0000 2 dBm
241 11110001 113 PA_BOOST 1 / 0001 3 dBm
242 11110010 114 PA_BOOST 2 / 0010 4 dBm
243 11110011 115 PA_BOOST 3 / 0011 5 dBm
244 11110100 116 PA_BOOST 4 / 0100 6 dBm
245 11110101 117 PA_BOOST 5 / 0101 7 dBm
246 11110110 118 PA_BOOST 6 / 0110 8 dBm
247 11110111 119 PA_BOOST 7 / 0111 9 dBm
248 11111000 120 PA_BOOST 8 / 1000 10 dBm
249 11111001 121 PA_BOOST 9 / 1001 11 dBm
250 11111010 122 PA_BOOST 10 / 1010 12 dBm
251 11111011 123 PA_BOOST 11 / 1011 13 dBm
252 11111100 124 PA_BOOST 12 / 1100 14 dBm
253 11111101 125 PA_BOOST 13 / 1101 15 dBm
254 11111110 126 PA_BOOST 14 / 1110 16 dBm
255 11111111 127 PA_BOOST 15 / 1111 17 dBm
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