Adding up the bell labs recommendation is 3300 KHz plus 3300 KHz or 6.6 KHZ
total.
Just because you roll off the 0 to 300 range doesn't make the signal
narrower bandwidth.
So 6KHz is narrower and 7 KHz is more normaL. Of Course, AM transmitters do
not
have 2.7 or 3.1 KHz filters to limit bandwid
Does anyone out there have a copy of the Harris AM modulation monitor
manual available for copy or download? I have a AM-80 and it is need of
repair!
Thanks for the bandwidth,
Frank, W9FM
__
Our Main Website: http://www.amfone.net
A
I just don't get it. It has been many years since I have seen a
crowded band but who knows what the next sun spot cycle may bring! Beside's
Don, I have checked your bandwidth many times and found you to be very close
to the so called desired width of +/- 3300 Hz. I can't say with any
accu
I just don't get it. It has been many years since I have seen a crowded band
but who knows what the next sun spot cycle may bring! Beside's Don, I have
checked your bandwidth many times and found you to be very close to the so
called desired width of +/- 3300 Hz. I can't say with any accuracy of
Does anyone out there have a copy of the Harris AM modulation monitor
available for copy or download? I have a AM-80 and it is need of repair!
Thanks for the bandwidth,
Frank, W9FM
__
Our Main Website: http://www.amfone.net
AMRadio ma
WB8IMY is his call.I think he is taking his cue from old Johnny Johnston,
W3BE(ex-K3BNS) the AM-hater who is now retired from the FCC.
Joe W4AAB
- Original Message -
From: "Mike Duke, K5XU" <[EMAIL PROTECTED]>
To: "Discussion of AM Radio"
Sent: Thursday, Apr
While the ARRL will deny it, scuttlebutt has it that the Doctor is Steve
Ford, the QST Editor.
Mike Duke, K5XU
American Council of Blind Radio Amateurs
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Searchable Arch
It says, "...for the information rate and emission type..." The
emission type is AM and I see no bandwidth problem...what ever it is!
It's an AMATEUR mode in a HOBBY service. Let's all have fun out there!
Dino - K6RIX
[EMAIL PROTECTED]
-
He then cites ยง97.307 of the FCC rules
On p. 64 of the May issue, the anonymous writer of the monthly Q-A
"Workbench" column in QST entitled "The Doctor is In", responds to a report
by the coordinator of the ARRL OO program regarding "wide AM signals with
bandwidths of up to 30 kHz on 75 m."
He briefly explains the relationship bet
I can't practically have a 1200 pound 1KW AM Broadcast Transmitter here
in CA. So, I am not moving the 20V from Texas to CA. I'm putting it up
for sale for pick up in Dallas. The 20V is tuned to 75 meters. It has
a Digital VFO mounted inside, a High Power internal TX/RX Antenna
Relay, 12 VDC PTT c
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