Card snapshot
radio-calc.x402tookit.com
·
2026-10-21 05:06:13 UTC
·
19ff53886fa7a2d2d1cc6ccbb73ca18e7ef046ba82350be1bfd6f76671b75e9a
This is a frozen copy of the agent's agent-card.json as we observed it at the timestamp above. We capture a new snapshot every time the card's content hash changes. Useful for: forensic drift analysis, verifying downstream callers see the right version, reproducing routing decisions made historically.
{
"_source": "agentic.market",
"service": {
"id": "radio-calc-x402tookit-com",
"name": "radio-calc.x402tookit.com",
"description": "",
"domain": "radio-calc.x402tookit.com",
"provider": "radio-calc.x402tookit.com",
"providerUrl": "",
"category": "",
"networks": [
"Base",
"eip155:137",
"eip155:42161",
"solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp"
],
"enriched": false,
"endpoints": [
{
"url": "https://radio-calc.x402tookit.com/dbm-convert",
"description": "Convert power between dBm, dBW, mW and W, and the RMS and peak voltage across 50 ohms (or your impedance).",
"pricing": {
"amount": "0.02",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "unit",
"type": "string",
"description": "",
"example": "dbm",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "value",
"type": "number",
"description": "",
"example": 30,
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Radio & RF Calc",
"tags": [
"dbm",
"power",
"rf",
"units"
],
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
}
},
{
"url": "https://radio-calc.x402tookit.com/dipole-length",
"description": "Wavelength and half-wave dipole, quarter-wave vertical and full-wave loop lengths for a frequency, with velocity factor.",
"pricing": {
"amount": "0.02",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "frequencyMHz",
"type": "number",
"description": "",
"example": 14.2,
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Radio & RF Calc",
"tags": [
"antenna",
"dipole",
"wavelength",
"ham-radio"
],
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
}
},
{
"url": "https://radio-calc.x402tookit.com/fresnel-zone",
"description": "Fresnel zone radius for a radio path from distance and frequency, with the 60% clearance needed for a clear link.",
"pricing": {
"amount": "0.02",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "distanceKm",
"type": "number",
"description": "",
"example": 10,
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "frequencyGHz",
"type": "number",
"description": "",
"example": 2.4,
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Radio & RF Calc",
"tags": [
"fresnel",
"line-of-sight",
"rf",
"wireless"
],
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
}
},
{
"url": "https://radio-calc.x402tookit.com/fspl",
"description": "Free-space path loss in dB from distance and frequency, plus wavelength; or the range that produces a given loss.",
"pricing": {
"amount": "0.02",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "distanceKm",
"type": "number",
"description": "",
"example": 1,
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "frequencyMHz",
"type": "number",
"description": "",
"example": 100,
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Radio & RF Calc",
"tags": [
"path-loss",
"fspl",
"rf",
"propagation"
],
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
}
},
{
"url": "https://radio-calc.x402tookit.com/link-budget",
"description": "Link budget: received power, fade margin and maximum free-space range from TX power, antenna gains, losses and sensitivity.",
"pricing": {
"amount": "0.02",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "distanceKm",
"type": "number",
"description": "",
"example": 5,
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "frequencyMHz",
"type": "number",
"description": "",
"example": 868,
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "lossesDb",
"type": "number",
"description": "",
"example": 2,
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "rxGainDbi",
"type": "number",
"description": "",
"example": 2,
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "sensitivityDbm",
"type": "number",
"description": "",
"example": -120,
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "txGainDbi",
"type": "number",
"description": "",
"example": 2,
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "txPowerDbm",
"type": "number",
"description": "",
"example": 14,
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Radio & RF Calc",
"tags": [
"link-budget",
"rf",
"lora",
"wifi"
],
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
}
},
{
"url": "https://radio-calc.x402tookit.com/maidenhead",
"description": "Convert latitude/longitude to a Maidenhead grid locator (4, 6 or 8 characters) or a locator to its centre and bounds.",
"pricing": {
"amount": "0.02",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "characters",
"type": "number",
"description": "",
"example": 6,
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "latitude",
"type": "number",
"description": "",
"example": 48.1458,
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "longitude",
"type": "number",
"description": "",
"example": 11.625,
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Radio & RF Calc",
"tags": [
"maidenhead",
"grid-square",
"ham-radio",
"locator"
],
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
}
},
{
"url": "https://radio-calc.x402tookit.com/morse",
"description": "Encode text to International Morse or decode dots and dashes, with duration at your words-per-minute (PARIS standard).",
"pricing": {
"amount": "0.02",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "action",
"type": "string",
"description": "",
"example": "encode",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "text",
"type": "string",
"description": "",
"example": "SOS",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "query",
"name": "wpm",
"type": "number",
"description": "",
"example": 20,
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Radio & RF Calc",
"tags": [
"morse",
"cw",
"ham-radio",
"encoding"
],
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
}
},
{
"url": "https://radio-calc.x402tookit.com/phonetic-spell",
"description": "Spell a callsign, code or name with the ICAO/NATO phonetic alphabet, digits included, flagging unspellable symbols.",
"pricing": {
"amount": "0.02",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "text",
"type": "string",
"description": "",
"example": "W1AW",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Radio & RF Calc",
"tags": [
"nato-alphabet",
"phonetic",
"callsign",
"spelling"
],
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
}
},
{
"url": "https://radio-calc.x402tookit.com/swr",
"description": "SWR, reflection coefficient, return loss, mismatch loss and reflected power from SWR, a resistive load, or two power readings.",
"pricing": {
"amount": "0.02",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [
{
"group": "query",
"name": "swr",
"type": "number",
"description": "",
"example": 2,
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Radio & RF Calc",
"tags": [
"swr",
"return-loss",
"antenna",
"impedance"
],
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
}
}
],
"integrationType": "",
"isNew": false,
"priceSummary": {
"minAmount": "0.02",
"maxAmount": "0.02",
"avgCostPerTransaction": "0.02",
"avgCostBasis": "exact",
"currency": "USDC"
},
"serviceName": "Radio & RF Calc",
"tags": [
"dbm",
"power",
"rf",
"units",
"antenna",
"dipole",
"wavelength",
"ham-radio",
"fresnel",
"line-of-sight",
"wireless",
"path-loss",
"fspl",
"propagation",
"link-budget",
"lora",
"wifi",
"maidenhead",
"grid-square",
"locator",
"morse",
"cw",
"encoding",
"nato-alphabet",
"phonetic",
"callsign",
"spelling",
"swr",
"return-loss",
"impedance"
],
"iconUrl": ""
}
}