Crate rfham_core 

Core data types for RF-Ham libraries.

rfham-core provides foundational types shared across all crates in the rust-rfham ecosystem: callsign parsing, frequency and power measurements, country codes, regulatory agencies, and string-typed identifiers.

Type overview

Module	Key types	Purpose
[callsign]	[callsign::CallSign]	ITU-format amateur radio callsigns
[frequency]	Frequency, [frequency::Wavelength], [frequency::FrequencyRange]	RF frequency values and ranges
power	Power	Transmit / receive power levels
[country]	CountryCode	ISO 3166-1 alpha-2 country codes
[agency]	Agency	Regulatory and standards bodies
[id]	Name, [id::DisplayName], [id::Tag]	Validated string identifiers
fmt	fmt::Formatter	Custom formatting trait
[conversions]	[conversions::LengthInFeet]	Imperial length representation

Quick start

use rfham_core::{
    callsign::CallSign,
    Frequency,
    Power,
};

let callsign: CallSign = "K7SKJ/M".parse().unwrap();
assert_eq!(callsign.prefix(), "K");
assert!(callsign.is_mobile());

let freq = Frequency::megahertz(146.52);
let power = Power::watts(5.0);
println!("{callsign} on {freq} at {power}");

Features

• std (default): enables std-backed dependencies (I/O errors, LazyLock, etc.). Disable for no_std + alloc environments.

Re-exports

pub use agencies::Agency;

pub use countries::CountryCode;

pub use frequencies::Frequency;

pub use names::Name;

pub use power::Power;

Modules

agencies

Regulatory, standards-setting, and maintaining agencies.

callsigns

Amateur radio callsign parsing and validation.

countries

ISO 3166-1 alpha-2 country codes.

error

Error and result types for rfham-core.

fmt

Custom formatting trait for rfham types.

frequencies

RF frequency, wavelength, and frequency-range types.

names

Validated string identifier types and the StringLike trait.

non_si

Unit conversion helpers for ham-radio measurements.

power

Transmit / receive power type.

Macros

name_fn