Snow on the antenna is bad for reception/transmission. I've had my satellite TV (back before I got cable here) get knocked out by bad snow.
Sufficiently heavy snow or rain may have a noticeable impact on radio range. Some frequencies (particularly microwave, which includes cellphones) are more readily absorbed by moisture.
Could you be more specific about your usage scenario?
Registered: 07/11/10
Posts: 1680
Loc: New Port Richey, Fla
additional reception concerns....if you have a long line antenna for short wave reception, and live near the sea coast, salt crystal build up on the antenna will cause reception problems in mid day heat
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