'1.5/1.6GHz' antenna

[iannesbitt]

from Rahul T:

I'm trying to use your library and I am facing difficulty with a simple thing. The DZT file I have was scanned using frequency 1.5 GHz and I am wondering if there's a way to use the frequency while reading the DZT file.

2021-08-04 12:37:57 - WARNING: could not read frequency for antenna name "'1.5/1.6GHz'"
2021-08-04 12:37:57 - WARNING: trying to use frequencies of 1 MHz (estimated)...
2021-08-04 12:37:57 - more info: rh_ant=['1.5/1.6GHz', None, None, None]
2021-08-04 12:37:57 -            known_ant=[False, None, None, None]

[iannesbitt]

solving by adding

ANT = {
    # ...
    '1.5/1.6GHz': 1500,
    # ...
}

to readgssi/constants.py