Frequencies on the Helium Network
This page has not been fully updated to represent the latest state of the Helium Network following the migration to Solana on April 18, 2023.
Helium's LoRaWAN Network is built upon 8-channel gateways. This page will help you confirm the appropriate frequencies for gateway configuration for each country.
Feel free to use our packet forwarder configuration examples here.
danger
LoRa gateways on the Helium Network must transmit on uplink frequencies. Some gateways limit their transmit range to downlink frequencies and special configuration may be necessary.
Frequency Plans
Each frequency/channel supports multiple spreading factors. Lower spreading factors correspond to higher data rates, but shorter transmission ranges and less receiver sensitivity.
US915
Also known as US902-928
- Uplink
- Downlink
Channel Number | Frequency (MHZ) | Spreading Factor |
---|---|---|
8 | 903.9 | SF7BW125 to SF10BW125 |
9 | 904.1 | SF7BW125 to SF10BW125 |
10 | 904.3 | SF7BW125 to SF10BW125 |
11 | 904.5 | SF7BW125 to SF10BW125 |
12 | 904.7 | SF7BW125 to SF10BW125 |
13 | 904.9 | SF7BW125 to SF10BW125 |
14 | 905.1 | SF7BW125 to SF10BW125 |
15 | 905.3 | SF7BW125 to SF10BW125 |
65 | 904.6 | SF8BW500 |
Channel Number | Frequency (MHZ) | Spreading Factor |
---|---|---|
0 | 923.3 | SF7BW500 to SF12BW500 (RX1) |
1 | 923.9 | SF7BW500 to SF12BW500 (RX1) |
2 | 924.5 | SF7BW500 to SF12BW500 (RX1) |
3 | 925.1 | SF7BW500 to SF12BW500 (RX1) |
4 | 925.7 | SF7BW500 to SF12BW500 (RX1) |
5 | 926.3 | SF7BW500 to SF12BW500 (RX1) |
6 | 926.9 | SF7BW500 to SF12BW500 (RX1) |
7 | 927.5 | SF7BW500 to SF12BW500 (RX1) |
0 | 923.3 | SF12BW500 (RX2) |
EU868
- Uplink
- Downlink
Frequency (MHZ) | Spreading Factor |
---|---|
868.1 | SF7BW125 to SF12BW125 |
868.3 | SF7BW125 to SF12BW125 and SF7BW250 |
868.5 | SF7BW125 to SF12BW125 |
867.1 | SF7BW125 to SF12BW125 |
867.3 | SF7BW125 to SF12BW125 |
867.5 | SF7BW125 to SF12BW125 |
867.7 | SF7BW125 to SF12BW125 |
867.9 | SF7BW125 to SF12BW125 |
868.8 | FSK |
- Uplink channels 1-9 (RX1)
- Helium uses the default parameters: 869.525 MHz / DR0 (SF12, 125 kHz)
AU915
AU915_SB1
- AU915 sub-band 1 (ch 0 to 7)
- Uplink
- Downlink
Frequency (MHZ) | Spreading Factor |
---|---|
915.2 | SF7BW125 to SF12BW125 |
915.4 | SF7BW125 to SF12BW125 |
915.6 | SF7BW125 to SF12BW125 |
915.8 | SF7BW125 to SF12BW125 |
916.0 | SF7BW125 to SF12BW125 |
916.2 | SF7BW125 to SF12BW125 |
916.4 | SF7BW125 to SF12BW125 |
916.6 | SF7BW125 to SF12BW125 |
915.9 | SF8BW500 |
Frequency (MHZ) | Spreading Factor |
---|---|
923.3 | SF7BW500 to SF12BW500 (RX1) |
923.9 | SF7BW500 to SF12BW500 (RX1) |
924.5 | SF7BW500 to SF12BW500 (RX1) |
925.1 | SF7BW500 to SF12BW500 (RX1) |
925.7 | SF7BW500 to SF12BW500 (RX1) |
926.3 | SF7BW500 to SF12BW500 (RX1) |
926.9 | SF7BW500 to SF12BW500 (RX1) |
927.5 | SF7BW500 to SF12BW500 (RX1) |
923.3 | SF12BW500 (RX2) |
AU915_SB2
- AU915 sub-band 2 (ch 8 to 15)
- Uplink
- Downlink
Frequency (MHZ) | Spreading Factor |
---|---|
916.8 | SF7BW125 to SF12BW125 |
917.0 | SF7BW125 to SF12BW125 |
917.2 | SF7BW125 to SF12BW125 |
917.4 | SF7BW125 to SF12BW125 |
917.6 | SF7BW125 to SF12BW125 |
917.8 | SF7BW125 to SF12BW125 |
918.0 | SF7BW125 to SF12BW125 |
918.2 | SF7BW125 to SF12BW125 |
917.5 | SF8BW500 |
Frequency (MHZ) | Spreading Factor |
---|---|
923.3 | SF7BW500 to SF12BW500 (RX1) |
923.9 | SF7BW500 to SF12BW500 (RX1) |
924.5 | SF7BW500 to SF12BW500 (RX1) |
925.1 | SF7BW500 to SF12BW500 (RX1) |
925.7 | SF7BW500 to SF12BW500 (RX1) |
926.3 | SF7BW500 to SF12BW500 (RX1) |
926.9 | SF7BW500 to SF12BW500 (RX1) |
927.5 | SF7BW500 to SF12BW500 (RX1) |
923.3 | SF12BW500 (RX2) |
AU915_SB6 (DualPlan)
- AU915 sub-band 6 (ch 40 to 47) (for DualPlan only)
- Uplink
- Downlink
Frequency (MHZ) | Spreading Factor |
---|---|
923.2 | SF7BW125 to SF12BW125 |
923.4 | SF7BW125 to SF12BW125 |
923.6 | SF7BW125 to SF12BW125 |
923.8 | SF7BW125 to SF12BW125 |
924.0 | SF7BW125 to SF12BW125 |
924.2 | SF7BW125 to SF12BW125 |
924.4 | SF7BW125 to SF12BW125 |
924.6 | SF7BW125 to SF12BW125 |
Frequency (MHZ) | Spreading Factor |
---|---|
923.3 | SF7BW500 to SF12BW500 (RX1) |
923.9 | SF7BW500 to SF12BW500 (RX1) |
924.5 | SF7BW500 to SF12BW500 (RX1) |
925.1 | SF7BW500 to SF12BW500 (RX1) |
925.7 | SF7BW500 to SF12BW500 (RX1) |
926.3 | SF7BW500 to SF12BW500 (RX1) |
926.9 | SF7BW500 to SF12BW500 (RX1) |
927.5 | SF7BW500 to SF12BW500 (RX1) |
923.3 | SF12BW500 (RX2) |
AS923
AS923_1
- Uplink
- Downlink
Frequency (MHZ) | Spreading Factor |
---|---|
923.2 | SF7BW125 to SF12BW125 and SF7BW250 |
923.4 | SF7BW125 to SF12BW125 |
923.6 | SF7BW125 to SF12BW125 |
923.8 | SF7BW125 to SF12BW125 |
924.0 | SF7BW125 to SF12BW125 |
924.2 | SF7BW125 to SF12BW125 |
924.4 | SF7BW125 to SF12BW125 |
924.6 | SF7BW125 to SF12BW125 |
- Uplink channels 1-8 (RX1)
- Helium uses the default parameters: 923.2 MHz / DR2 (SF10, 125 kHz)
AS923_1B (Malaysia)
- Uplink
- Downlink
Frequency (MHZ) | Spreading Factor |
---|---|
922.0 | SF7BW125 to SF12BW125 and SF7BW250 |
922.2 | SF7BW125 to SF12BW125 |
922.4 | SF7BW125 to SF12BW125 |
922.6 | SF7BW125 to SF12BW125 |
922.8 | SF7BW125 to SF12BW125 |
923.0 | SF7BW125 to SF12BW125 |
923.2 | SF7BW125 to SF12BW125 |
923.4 | SF7BW125 to SF12BW125 |
- Uplink channels 1-8 (RX1)
- Helium uses the default parameters: 923.2 MHz / DR2 (SF10, 125 kHz)
AS923_2
- Uplink
- Downlink
Frequency (MHZ) | Spreading Factor |
---|---|
921.4 | SF7BW125 to SF12BW125 and SF7BW250 |
921.6 | SF7BW125 to SF12BW125 |
921.8 | SF7BW125 to SF12BW125 |
922.0 | SF7BW125 to SF12BW125 |
922.2 | SF7BW125 to SF12BW125 |
922.4 | SF7BW125 to SF12BW125 |
922.6 | SF7BW125 to SF12BW125 |
922.8 | SF7BW125 to SF12BW125 |
- Uplink channels 1-8 (RX1)
- Helium uses the default parameters: 923.2 MHz / DR2 (SF10, 125 kHz)
AS923_3
- Uplink
- Downlink
Frequency (MHZ) | Spreading Factor |
---|---|
916.6 | SF7BW125 to SF12BW125 and SF7BW250 |
916.8 | SF7BW125 to SF12BW125 |
917.0 | SF7BW125 to SF12BW125 |
917.2 | SF7BW125 to SF12BW125 |
917.4 | SF7BW125 to SF12BW125 |
917.6 | SF7BW125 to SF12BW125 |
917.8 | SF7BW125 to SF12BW125 |
918.0 | SF7BW125 to SF12BW125 |
- Uplink channels 1-8 (RX1)
- Helium uses the default parameters: 923.2 MHz / DR2 (SF10, 125 kHz)
AS923_4
- Uplink
- Downlink
Frequency (MHZ) | Spreading Factor |
---|---|
917.3 | SF7BW125 to SF12BW125 and SF7BW250 |
917.5 | SF7BW125 to SF12BW125 |
917.7 | SF7BW125 to SF12BW125 |
917.9 | SF7BW125 to SF12BW125 |
918.1 | SF7BW125 to SF12BW125 |
918.3 | SF7BW125 to SF12BW125 |
918.5 | SF7BW125 to SF12BW125 |
918.7 | SF7BW125 to SF12BW125 |
- Uplink channels 1-8 (RX1)
- Helium uses the default parameters: 923.2 MHz / DR2 (SF10, 125 kHz)
CN470
- Uplink
- Downlink
Frequency (MHZ) | Spreading Factor |
---|---|
486.3 | SF7BW125 to SF12BW125 |
486.5 | SF7BW125 to SF12BW125 |
486.7 | SF7BW125 to SF12BW125 |
486.9 | SF7BW125 to SF12BW125 |
487.1 | SF7BW125 to SF12BW125 |
487.3 | SF7BW125 to SF12BW125 |
487.5 | SF7BW125 to SF12BW125 |
487.7 | SF7BW125 to SF12BW125 |
Frequency (MHZ) | Spreading Factor |
---|---|
506.7 | SF7BW125 to SF12BW125 (RX1) |
506.9 | SF7BW125 to SF12BW125 (RX1) |
507.1 | SF7BW125 to SF12BW125 (RX1) |
507.3 | SF7BW125 to SF12BW125 (RX1) |
507.5 | SF7BW125 to SF12BW125 (RX1) |
507.7 | SF7BW125 to SF12BW125 (RX1) |
507.9 | SF7BW125 to SF12BW125 (RX1) |
508.1 | SF7BW125 to SF12BW125 (RX1) |
505.3 | SF12BW125 (RX2) |