Speaker/Mic with Antenna

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celestial_insight
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Speaker/Mic with Antenna

Post by celestial_insight »

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Last edited by celestial_insight on Thu Aug 23, 2007 4:39 am, edited 1 time in total.
vk6hgr
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Re: Speaker/Mic with Antenna

Post by vk6hgr »

celestial_insight wrote:I could see Emergency Services benefitting from higher antennas..
Yup. That's the idea.

Portable radios have lousy antennas to begin with, so if you can get that inefficient antenna just a little bit higher, you've got a better chance of getting out a readable signal. (Of course, you're then transmitting 5W of UHF straight into your face instead of directly into your kidneys, but the jury is still out on that one! :smt106 )
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Nick
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Post by Nick »

SES experimented with this type of thing several years ago. The antenna was mounted via the epalette on the shoulder. Did give slight improvement but lost out because of insufficient ground plane. Then there is the five watts at eye/head height. Those I knew who used them used low power only. Maybe we should look at ground independent mounted on top of helmet.....
Lucas_arts_182

Post by Lucas_arts_182 »

raymond (off channels 1 and 8 (when it was up)) tried that (4.5db 1/4 whip) on his helmet pushing 5 watts , he got out ok , but look what happend to him ( any one that uses UHF CB would know what im saying)
Markmywords

Post by Markmywords »

Sounds like a darwin award storey coming up...
Bonez
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Post by Bonez »

lol, can't believe he tried that. Well, I spose I can believe it, but it's still pretty funny.

BRING BACK CH8!
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