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i believe tripe 5 was designated as a "international call freq" by the alfra tango (AT) club back in the early 1980's..well at least thats the story told down here since then in cb mags and by the AT club guys
the europeans claimed 26.285 usb as their one around the same time to get way from the...
i once got my name and callsign blacklisted in cb action (aussie cb mag) for talking on the "AT" call channel (27.555)..seems they didnt like it i was living on a island and would not "QSL" so they blacklisted me...lol silly clubs
they call me "Stewart Island 44" and i am black out break break...
as you can see there are options on the board to power the mic board from 12v weather it has the mentioned 7805 reg (5v reg) on the board in the pic or not is another thing plus it has solder point to add scanning buttons. (the pin headers at bottom of mic board are for selecting the way the...
made in china..i do know who and where but eric and sam have been good to me and dave over the last 30 + years so will repect them and their sources
as for price (unsure if he has retailed them as yet as we were informed about them some 6 months ago ) fairly cheap sure as heil not as overpriced...
hm7 if used on a later icom that used a ecm mic (hand or bench) is night and day ..the hm7 will be alot louder (too loud) and sharper (because of the freq response of the dynamic insert) ...
my hm7 came with my ic251A (2m multimode) ..
when used on my ic720/751/735 and ic738 (all ecm) its...
KM is pretty good got a local to buy a ft707 cap kit off him ..took 7 days from canada to nz ...lol still have not installed them but the kit is here with radio beside me
recent rumour is he pasted away (even his locals have not heard him on for a couple of years)
he did go quiet after he called out 10 gauge over on MD for a fight but didnt turn up for it (10 gauge did) i think he got embrassed over that
he was hanging on dxrt.com for a while after that but...
washington (pc385)
replace C79 also while you have lid off ...the most common issue with that board is ssb tx audio drops(with rf power) ..again a pesky 10v cap
his service monitor has a sinad meter inbuilt i belivie ..
but yes you are right re the uv meter he is using..what we dont see is what its hooked up to ..
guessing some ac to dc circuit of some sort on the speaker lead to measure audio level?...if so all its reading is signal + nosie+ audio...
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