QSL, I figured that it was something like that.  Various levels of
subscription to QRZ provide database access, but I don't think that a paid
subscription is required for logging programs to retrieve their data.

Alan - N7MIT


Alan R. Downing
Phoenix, AZ


-----Original Message-----
From: For blind ham radio operators [mailto:[log in to unmask]]
On Behalf Of Don Breda
Sent: Monday, January 25, 2016 8:16 AM
To: [log in to unmask]
Subject: Re: Extracting QRZ data

Usually it would be through an API application program interface.

Software developers would use this programming interface and write it in 
to their software so it can interrogate qrz in the background.

Don



On 25-Jan-16 8:54 AM, Alan R. Downing wrote:
> Does anyone know how logging programs obtain callsign data from qrz?  I
> presume that they use something other than just logging in and deciphering
> the ascii text from the page.
>
>   
>
> Alan - N7MIT
>
>   
>
>   
>
>   
>
> Alan R. Downing
>
> Phoenix, AZ
>
>