| Home |
| Search |
| Today's Posts |
|
#1
October 8th 07, 12:41 AM
posted to rec.radio.shortwave
|
|||
|
|||
CBS' KFWB shuts off IBOC at night
On Oct 7, 5:10 pm, David wrote:
Are they being nice or is their phasor obsolete? David, Strangely enough I was listening to them this very early morning ~3 AM and their Analog "AM" Sounded OK. ~ RHF |
|
#2
October 8th 07, 01:10 AM
posted to rec.radio.shortwave
|
|||
|
|||
|
CBS' KFWB shuts off IBOC at night
Are they being nice or is their phasor obsolete?
|
|
#3
October 8th 07, 01:17 AM
posted to rec.radio.shortwave
|
|||
|
|||
|
CBS' KFWB shuts off IBOC at night
On Oct 7, 7:41 pm, RHF wrote:
On Oct 7, 5:10 pm, David wrote: Are they being nice or is their phasor obsolete? David, Strangely enough I was listening to them this very early morning ~3 AM and their Analog "AM" Sounded OK. ~ RHF . This is exciting. AM is starting to get interesting again! |
|
#4
October 8th 07, 02:09 AM
posted to rec.radio.shortwave
|
|||
|
|||
|
CBS' KFWB shuts off IBOC at night
"David" wrote in message ... Are they being nice or is their phasor obsolete? Phasors can not be obsolete. They can be badly designed, hi-Q and narrowband, but there is no real change in components (coils and caps and vacuum caps) or design since the first directionals on AM were used at WSUN and WOR in the 20's. |
|
#5
October 8th 07, 03:53 AM
posted to rec.radio.shortwave
|
|||
|
|||
|
CBS' KFWB shuts off IBOC at night
In article ,
"David Eduardo" wrote: "David" wrote in message ... Are they being nice or is their phasor obsolete? Phasors can not be obsolete. They can be badly designed, hi-Q and narrowband, but there is no real change in components (coils and caps and vacuum caps) or design since the first directionals on AM were used at WSUN and WOR in the 20's. I suggest you put the phasors on safe before you have an accident. -- Telamon Ventura, California |
|
#6
October 8th 07, 03:54 AM
posted to rec.radio.shortwave
|
|||
|
|||
|
CBS' KFWB shuts off IBOC at night
On Oct 7, 6:09 pm, "David Eduardo" wrote:
"David" wrote in message ... Are they being nice or is their phasor obsolete? Phasors can not be obsolete. They can be badly designed, hi-Q and narrowband, but there is no real change in components (coils and caps and vacuum caps) or design since the first directionals on AM were used at WSUN and WOR in the 20's. The big thing for an Analog AM/MW Radio Station that is going to begin IBOC {Integrated} Analog and Digital Broadcasting : Is will their Single Tower Non-Directional Antenna handle the 30 kHz Bandwidth required of IBOC ? beyond that things get complicated -bmaoe- ~ RHF |
|
#7
October 8th 07, 04:13 AM
posted to rec.radio.shortwave
|
|||
|
|||
|
CBS' KFWB shuts off IBOC at night
"RHF" wrote in message ups.com... On Oct 7, 6:09 pm, "David Eduardo" wrote: "David" wrote in message ... Are they being nice or is their phasor obsolete? Phasors can not be obsolete. They can be badly designed, hi-Q and narrowband, but there is no real change in components (coils and caps and vacuum caps) or design since the first directionals on AM were used at WSUN and WOR in the 20's. The big thing for an Analog AM/MW Radio Station that is going to begin IBOC {Integrated} Analog and Digital Broadcasting : Is will their Single Tower Non-Directional Antenna handle the 30 kHz Bandwidth required of IBOC ? Most single towers are flat enough and don't have a disparate enough reactive component to do HD easily. The problem is with directional systems that were designed for easy tuning and have a high Q. These have to be broadbanded... most larger stations already did that to make analog audio sound better. |
|
#8
October 8th 07, 05:02 AM
posted to rec.radio.shortwave
|
|||
|
|||
|
CBS' KFWB shuts off IBOC at night
In article ,
"David Eduardo" wrote: "RHF" wrote in message ups.com... On Oct 7, 6:09 pm, "David Eduardo" wrote: "David" wrote in message ... Are they being nice or is their phasor obsolete? Phasors can not be obsolete. They can be badly designed, hi-Q and narrowband, but there is no real change in components (coils and caps and vacuum caps) or design since the first directionals on AM were used at WSUN and WOR in the 20's. The big thing for an Analog AM/MW Radio Station that is going to begin IBOC {Integrated} Analog and Digital Broadcasting : Is will their Single Tower Non-Directional Antenna handle the 30 kHz Bandwidth required of IBOC ? Most single towers are flat enough and don't have a disparate enough reactive component to do HD easily. The problem is with directional systems that were designed for easy tuning and have a high Q. These have to be broadbanded... most larger stations already did that to make analog audio sound better. You seem to have an incorrect understanding. Not surprising. -- Telamon Ventura, California |
|
#9
October 8th 07, 05:08 AM
posted to rec.radio.shortwave
|
|||
|
|||
|
CBS' KFWB shuts off IBOC at night
"Telamon" wrote in message ... In article , "David Eduardo" wrote: "RHF" wrote in message ups.com... On Oct 7, 6:09 pm, "David Eduardo" wrote: "David" wrote in message ... Are they being nice or is their phasor obsolete? Phasors can not be obsolete. They can be badly designed, hi-Q and narrowband, but there is no real change in components (coils and caps and vacuum caps) or design since the first directionals on AM were used at WSUN and WOR in the 20's. The big thing for an Analog AM/MW Radio Station that is going to begin IBOC {Integrated} Analog and Digital Broadcasting : Is will their Single Tower Non-Directional Antenna handle the 30 kHz Bandwidth required of IBOC ? Most single towers are flat enough and don't have a disparate enough reactive component to do HD easily. The problem is with directional systems that were designed for easy tuning and have a high Q. These have to be broadbanded... most larger stations already did that to make analog audio sound better. You seem to have an incorrect understanding. Not surprising. Please set us straight... |
|
#10
October 8th 07, 05:10 AM
posted to rec.radio.shortwave
|
|||
|
|||
|
CBS' KFWB shuts off IBOC at night
In article ,
"David Eduardo" wrote: "Telamon" wrote in message ... In article , "David Eduardo" wrote: "RHF" wrote in message ups.com... On Oct 7, 6:09 pm, "David Eduardo" wrote: "David" wrote in message ... Are they being nice or is their phasor obsolete? Phasors can not be obsolete. They can be badly designed, hi-Q and narrowband, but there is no real change in components (coils and caps and vacuum caps) or design since the first directionals on AM were used at WSUN and WOR in the 20's. The big thing for an Analog AM/MW Radio Station that is going to begin IBOC {Integrated} Analog and Digital Broadcasting : Is will their Single Tower Non-Directional Antenna handle the 30 kHz Bandwidth required of IBOC ? Most single towers are flat enough and don't have a disparate enough reactive component to do HD easily. The problem is with directional systems that were designed for easy tuning and have a high Q. These have to be broadbanded... most larger stations already did that to make analog audio sound better. You seem to have an incorrect understanding. Not surprising. Please set us straight... Guess where you went wrong. Give it a shot. -- Telamon Ventura, California |
| Reply |
| Thread Tools | Search this Thread |
| Display Modes | |
|
|
Similar Threads
|
||||
| Thread | Forum | |||
| IBOC at night (WABC) | Shortwave | |||
| IBOC at night and the local/regiona AMs | Shortwave | |||
| IBOC at Night and the Local/Regional AMs | Shortwave | |||
| IBOC at night and the local/regiona AMs | Shortwave | |||
Linear Mode
