Issue link: https://read.uberflip.com/i/1540208
Regional Parameters RP002-1.0.5 ©2022-2025 LoRa Alliance ® Page 66 of 116 The authors reserve the right to change specifications without notice. 3.9.2.1 Channel Plan for 20 MHz Antenna 1292 For 20 MHz antennas, the CN470-510 MHz band is divided into two channel plans: Type A 1293 and plan Type B. 1294 For channel plan Type A: 1295 • Upstream (Group 1) – 32 channels, numbered 0 to 31, utilizing LoRa 125 kHz BW, 1296 varying from DR0 to DR5, using coding rate 4/5, starting at 470.3 MHz and 1297 incrementing linearly by 200 kHz to 476.5 MHz 1298 • Downstream (Group 1) – 32 channels, numbered 0 to 31, utilizing LoRa 125 kHz BW, 1299 varying from DR0 to DR5, using coding rate 4/5, starting at 483.9 MHz and 1300 incrementing linearly by 200 kHz to 490.1 MHz 1301 • Downstream (Group 2) – 32 channels, numbered 32 to 63, utilizing LoRa 125 kHz BW, 1302 varying from DR0 to DR5, using coding rate 4/5, starting at 490.3 MHz and 1303 incrementing linearly by 200 kHz to 496.5 MHz 1304 • Upstream (Group 2) – 32 channels, numbered 32 to 63, utilizing LoRa 125 kHz BW, 1305 varying from DR0 to DR5, using coding rate 4/5, starting at 503.5 MHz and 1306 incrementing linearly by 200 kHz to 509.7 MHz 1307 1308 Figure 3: Channel plan type A for 20MHz antenna channel frequencies 1309 For channel plan Type B: 1310 • Upstream (Group 1) – 32 channels, numbered 0 to 31, utilizing LoRa 125 kHz BW, 1311 varying from DR0 to DR5, using coding rate 4/5, starting at 476.9 MHz and 1312 incrementing linearly by 200 kHz to 483.1 MHz 1313 • Downstream (Group 1) – 32 channels, numbered 0 to 3,1 utilizing LoRa 125 kHz BW, 1314 varying from DR0 to DR5, using coding rate 4/5, starting at 476.9 MHz and 1315 incrementing linearly by 200 kHz to 483.1 MHz 1316 • Upstream (Group 2) – 32 channels, numbered 32 to 63, utilizing LoRa 125 kHz BW, 1317 varying from DR0 to DR5, using coding rate 4/5, starting at 496.9 MHz and 1318 incrementing linearly by 200 kHz to 503.1 MHz 1319 • Downstream (Group 2) – 32 channels, numbered 32 to 63, utilizing LoRa 125 kHz BW, 1320 varying from DR0 to DR5, using coding rate 4/5, starting at 496.9 MHz and 1321 incrementing linearly by 200 kHz to 503.1 MHz 1322 1323 Figure 4: Channel plan type B for 20MHz antenna channel frequencies 1324 1325