# llarangeangle

Propagation range between two geolocations

## Syntax

## Description

computes the propagation range `rs`

= llarangeangle(`lla1`

,`lla2`

)`rs`

from one geolocation
`lla1`

to another geolocation `lla2`

. The
propagation range is computed using an effective earth radius factor of 4/3. If the
destination is located beyond the range of the horizon of the starting location, then
`rs`

is `Inf`

.

## Examples

## Input Arguments

## Output Arguments

## References

[1] G. Robertshaw, "Effective earth
radius for refraction of radio waves at altitudes above 1 km," in *IEEE Transactions
on Antennas and Propagation*, vol. 34, no. 9, pp. 1099-1105, September 1986, doi:
10.1109/TAP.1986.1143948.

## Extended Capabilities

## Version History

**Introduced in R2022b**