diff --git a/docs/about/overview/radio-settings.mdx b/docs/about/overview/radio-settings.mdx
index 233cb887..1a6df906 100644
--- a/docs/about/overview/radio-settings.mdx
+++ b/docs/about/overview/radio-settings.mdx
@@ -6,6 +6,8 @@ sidebar_label: Radio Settings
 sidebar_position: 1
 ---
 
+import {FrequencyCalculator} from "/src/components/tools/FrequencyCalculator";
+
 :::info
 Meshtastic is **not** LoRaWAN, Helium or TTN (TheThingsNetwork). Meshtastic uses the full spectrum frequency range designated to LoRa technology per region. This allows for several hundred possible frequency channels in the US region alone.
 :::
@@ -14,6 +16,10 @@ Meshtastic is **not** LoRaWAN, Helium or TTN (TheThingsNetwork). Meshtastic uses
 Power limits will generally be lifted in the software if `is_licensed` is set to `true`. See [HAM Mode](/docs/faq#amateur-radio-ham) for more information.
 :::
 
+## Channel Frequency Calculator
+
+<FrequencyCalculator />
+
 ## Europe Frequency Bands
 
 ### 433 MHz
diff --git a/src/components/tools/FrequencyCalculator.tsx b/src/components/tools/FrequencyCalculator.tsx
new file mode 100644
index 00000000..88f4efb8
--- /dev/null
+++ b/src/components/tools/FrequencyCalculator.tsx
@@ -0,0 +1,336 @@
+import React, { useEffect } from "react";
+import { Protobuf, Types } from "@meshtastic/meshtasticjs";
+
+interface Region {
+	freq_start: number;
+	freq_end: number;
+	duty_cycle: number;
+	spacing: number;
+	power_limit: number;
+}
+
+interface Modem {
+	bw: number;
+	cr: number;
+	sf: number;
+}
+
+const RegionData = new Map<Protobuf.Config_LoRaConfig_RegionCode, Region>([
+	[
+		Protobuf.Config_LoRaConfig_RegionCode.US,
+		{
+			freq_start: 902.0,
+			freq_end: 928.0,
+			duty_cycle: 100,
+			spacing: 0,
+			power_limit: 30,
+		},
+	],
+	[
+		Protobuf.Config_LoRaConfig_RegionCode.EU_433,
+		{
+			freq_start: 433.0,
+			freq_end: 434.0,
+			duty_cycle: 10,
+			spacing: 0,
+			power_limit: 12,
+		},
+	],
+	[
+		Protobuf.Config_LoRaConfig_RegionCode.EU_868,
+		{
+			freq_start: 869.4,
+			freq_end: 869.65,
+			duty_cycle: 10,
+			spacing: 0,
+			power_limit: 27,
+		},
+	],
+	[
+		Protobuf.Config_LoRaConfig_RegionCode.CN,
+		{
+			freq_start: 470.0,
+			freq_end: 510.0,
+			duty_cycle: 100,
+			spacing: 0,
+			power_limit: 19,
+		},
+	],
+	[
+		Protobuf.Config_LoRaConfig_RegionCode.JP,
+		{
+			freq_start: 920.8,
+			freq_end: 927.8,
+			duty_cycle: 100,
+			spacing: 0,
+			power_limit: 16,
+		},
+	],
+	[
+		Protobuf.Config_LoRaConfig_RegionCode.ANZ,
+		{
+			freq_start: 915.0,
+			freq_end: 928.0,
+			duty_cycle: 100,
+			spacing: 0,
+			power_limit: 30,
+		},
+	],
+	[
+		Protobuf.Config_LoRaConfig_RegionCode.RU,
+		{
+			freq_start: 868.7,
+			freq_end: 869.2,
+			duty_cycle: 100,
+			spacing: 0,
+			power_limit: 20,
+		},
+	],
+	[
+		Protobuf.Config_LoRaConfig_RegionCode.KR,
+		{
+			freq_start: 920.0,
+			freq_end: 923.0,
+			duty_cycle: 100,
+			spacing: 0,
+			power_limit: 0,
+		},
+	],
+	[
+		Protobuf.Config_LoRaConfig_RegionCode.TW,
+		{
+			freq_start: 920.0,
+			freq_end: 925.0,
+			duty_cycle: 100,
+			spacing: 0,
+			power_limit: 0,
+		},
+	],
+	[
+		Protobuf.Config_LoRaConfig_RegionCode.IN,
+		{
+			freq_start: 865.0,
+			freq_end: 867.0,
+			duty_cycle: 100,
+			spacing: 0,
+			power_limit: 30,
+		},
+	],
+	[
+		Protobuf.Config_LoRaConfig_RegionCode.NZ_865,
+		{
+			freq_start: 864.0,
+			freq_end: 868.0,
+			duty_cycle: 100,
+			spacing: 0,
+			power_limit: 36,
+		},
+	],
+	[
+		Protobuf.Config_LoRaConfig_RegionCode.TH,
+		{
+			freq_start: 920.0,
+			freq_end: 925.0,
+			duty_cycle: 100,
+			spacing: 0,
+			power_limit: 16,
+		},
+	],
+	[
+		Protobuf.Config_LoRaConfig_RegionCode.UA_433,
+		{
+			freq_start: 433.0,
+			freq_end: 434.7,
+			duty_cycle: 10,
+			spacing: 0,
+			power_limit: 10,
+		},
+	],
+	[
+		Protobuf.Config_LoRaConfig_RegionCode.UA_868,
+		{
+			freq_start: 868.0,
+			freq_end: 868.6,
+			duty_cycle: 1,
+			spacing: 0,
+			power_limit: 14,
+		},
+	],
+	[
+		Protobuf.Config_LoRaConfig_RegionCode.LORA_24,
+		{
+			freq_start: 2400.0,
+			freq_end: 2483.5,
+			duty_cycle: 100,
+			spacing: 0,
+			power_limit: 10,
+		},
+	],
+	[
+		Protobuf.Config_LoRaConfig_RegionCode.UNSET,
+		{
+			freq_start: 902.0,
+			freq_end: 928.0,
+			duty_cycle: 100,
+			spacing: 0,
+			power_limit: 30,
+		},
+	],
+]);
+
+const modemPresets = new Map<Protobuf.Config_LoRaConfig_ModemPreset, Modem>([
+	[
+		Protobuf.Config_LoRaConfig_ModemPreset.SHORT_FAST,
+		{
+			bw: 250,
+			cr: 8,
+			sf: 7,
+		},
+	],
+	[
+		Protobuf.Config_LoRaConfig_ModemPreset.SHORT_SLOW,
+		{
+			bw: 250,
+			cr: 8,
+			sf: 8,
+		},
+	],
+	[
+		Protobuf.Config_LoRaConfig_ModemPreset.MEDIUM_FAST,
+		{
+			bw: 250,
+			cr: 8,
+			sf: 9,
+		},
+	],
+	[
+		Protobuf.Config_LoRaConfig_ModemPreset.MEDIUM_SLOW,
+		{
+			bw: 250,
+			cr: 8,
+			sf: 10,
+		},
+	],
+	[
+		Protobuf.Config_LoRaConfig_ModemPreset.LONG_FAST,
+		{
+			bw: 250,
+			cr: 8,
+			sf: 11,
+		},
+	],
+	[
+		Protobuf.Config_LoRaConfig_ModemPreset.LONG_MODERATE,
+		{
+			bw: 125,
+			cr: 8,
+			sf: 11,
+		},
+	],
+	[
+		Protobuf.Config_LoRaConfig_ModemPreset.LONG_SLOW,
+		{
+			bw: 125,
+			cr: 8,
+			sf: 12,
+		},
+	],
+	[
+		Protobuf.Config_LoRaConfig_ModemPreset.VERY_LONG_SLOW,
+		{
+			bw: 62.5,
+			cr: 8,
+			sf: 12,
+		},
+	],
+]);
+
+export const FrequencyCalculator = (): JSX.Element => {
+	const [modemPreset, setModemPreset] =
+		React.useState<Protobuf.Config_LoRaConfig_ModemPreset>(
+			Protobuf.Config_LoRaConfig_ModemPreset.LONG_FAST,
+		);
+	const [region, setRegion] =
+		React.useState<Protobuf.Config_LoRaConfig_RegionCode>(
+			Protobuf.Config_LoRaConfig_RegionCode.US,
+		);
+	const [channel, setChannel] = React.useState<Types.ChannelNumber>(
+		Types.ChannelNumber.PRIMARY,
+	);
+	const [numChannels, setNumChannels] = React.useState<number>(0);
+	const [channelFrequency, setChannelFrequency] = React.useState<number>(0);
+
+	useEffect(() => {
+		const selectedRegion = RegionData.get(region);
+		const selectedModemPreset = modemPresets.get(modemPreset);
+		setNumChannels(
+			Math.floor(
+				(selectedRegion.freq_end - selectedRegion.freq_start) /
+					(selectedRegion.spacing + selectedModemPreset.bw / 1000),
+			),
+		);
+		setChannelFrequency(
+			selectedRegion.freq_start +
+				selectedModemPreset.bw / 2000 +
+				channel * (selectedModemPreset.bw / 1000),
+		);
+	}, [modemPreset, region, channel]);
+
+	return (
+		<div className="flex flex-col border-l-[5px] shadow-md my-4 border-accent rounded-lg p-4 bg-secondary gap-2">
+			<div className="flex gap-2">
+				<label>Modem Preset:</label>
+				<select
+					value={modemPreset}
+					onChange={(e) =>
+						setModemPreset(
+							parseInt(
+								e.target.value,
+							) as Protobuf.Config_LoRaConfig_ModemPreset,
+						)
+					}
+				>
+					{Array.from(modemPresets.keys()).map((key) => (
+						<option key={key} value={key}>
+							{Protobuf.Config_LoRaConfig_ModemPreset[key]}
+						</option>
+					))}
+				</select>
+			</div>
+			<div className="flex gap-2">
+				<label>Region:</label>
+				<select
+					value={region}
+					onChange={(e) => setRegion(parseInt(e.target.value))}
+				>
+					{Array.from(RegionData.keys()).map((key) => (
+						<option key={key} value={key}>
+							{Protobuf.Config_LoRaConfig_RegionCode[key]}
+						</option>
+					))}
+				</select>
+			</div>
+			<div className="flex gap-2">
+				<label>Channel:</label>
+				<select
+					value={channel}
+					onChange={(e) => setChannel(parseInt(e.target.value))}
+				>
+					{Array.from(Array(numChannels).keys()).map((key) => (
+						<option key={key} value={key}>
+							{key}
+						</option>
+					))}
+				</select>
+			</div>
+			<div className="flex gap-2">
+				<label className="font-semibold">Number of channels:</label>
+				<input type="number" disabled value={numChannels} />
+			</div>
+			<div className="flex gap-2">
+				<label className="font-semibold">Channel Frequency:</label>
+				<input type="number" disabled value={channelFrequency} />
+			</div>
+		</div>
+	);
+};