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I didn't mention sea/ocean divers. Most cavers try to keep their heads above water when underground. Only a small number take aqualung or similar gear with them to do things underwater.
John F5VLF
On 19 Feb 2011, at 17:46CET, mal hamilton wrote: John A cave DIVER is someone who decends underground for exploration. I was not referring to Sea/Ocean divers I did say Cave Divers. G3KEV ----- Original Message ----- Sent: Saturday, February 19, 2011 4:10 PM Subject: Re: LF: Antennas es power
On 19 Feb 2011, at 16:53CET, mal hamilton wrote: On VLF es LF especially, using anything but a proper elevated antenna is wasted time except one is content with a few kilometres coverage, and
earth probe inductive/conduction devices are only good for Cave Divers.
Wrong. They are used by cavers generally, not just divers, and divers usually only use radio when they come up for air.
John F5VLF
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