Here in NJ I used to get WARM from Scranton, PA until they dropped their daytime power from 5000 to 1800 watts so they could get rid of two of their five towers. The once-"Mighty 590" isn't so mighty anymore.
Fot 'em mixed up, I'll give London a tryI think you may have meant to say the London SDR. It's a better performer on the AM band than Kingsville.![]()
It's good to know that I'm not the only one who knows of the World Radio Television Handbook (WRTH)!As I recall, WRTH was the first radio station the FCC allowed to increase power, from 500 watts Day to 1000 watts Night. Oddly enough, WRTH, the publication, had WRTH listed as 1/0.5 in the notation of WRTH, instead of 0.5/1, in the 1969 Edition of WRTH.
Another thing I wonder is how WRTH, licensed to Wood River, Illinois, and with a transmitter location East of the Mississippi River, ended up with a K prefix. Was it because their FM had a K prefix call?
I did a quickie daytime bandscan today a litle after 11am CDT, No real surprises other than the lack of listenable signals on the upper end of the dial. At least in part, I'd attribute this to Canada's success in migrating smaller-signal AMs to the FM band. CKTY (1110, Sarnia, ON), CJCS (1240, Stratford, ON), CJSL (1410, London), and the 1570 from St. Thomas, ON, being examples of area stations that either moved to FM or simply folded.Thanks for the info on the London, Ontario SDR. Auroral conditions tonight. The NYC blowtorches were mostly absent except WCBS.
From Chicago WGN and WBBM were just OK. WSCR and WLS were getting covered up by Cuba--especially WSCR. WMVP was strong and WYLL was in and out. I'll be checking this one out more often.
Just checked it out myself and noticed the same signals you mentioned although I hear nothing on 670. WWJ very weak, but expected with their DA.I did a quickie daytime bandscan today a litle after 11am CDT, No real surprises other than the lack of listenable signals on the upper end of the dial. At least in part, I'd attribute this to Canada's success in migrating smaller-signal AMs to the FM band. CKTY (1110, Sarnia, ON), CJCS (1240, Stratford, ON), CJSL (1410, London), and the 1570 from St. Thomas, ON, being examples of area stations that either moved to FM or simply folded.
Curiously....or perhaps not...most of the metro Detroit signals were absent, while most of the Toronto signals were present. (London is roughly midway between the two.) CFZM and CJBC were the strongest from Toronto, with CFTR CHAM, and CJBC also good. WJR was top dog from Motown. 690 and 1130 also listenable (whatever calls they have nowadays). CKWW and CKLW present but weak. Cleveland represented with WHKW, WTAM and WKNR (although the latter had some serious splatter from CJBC). WGR also in with a fair signal from Buffalo on 550.
Nothing from Chicago, although I was hearing something very weak on 670, which was unintelligible. Could have been WSCR, but I'm really unsure. I've heard WBBM on daytime skywave in London before, but no trace of it today.
"Radio Free Canada"/"Radio Free North Pole", aka WTVN, also missing on 5kw omnidirectional day pattern.![]()
I used to be able to hear KFXM when I visited the LA area in the 60s. Not real strong, but good music.Ah yes...590. Back in the day we used to tweek our radios here in the SFV to get a better signal from KFXM in the IE to add to our collection of LA Top 40 stations!
Yeah, WWJ starts dropping off a cliff right around Chatham, Ontario, but still manages to make it to London in very weakened form. Chatham is roughly midway between London and Detroit. (About 53 miles from the latter). Speaking of Chatham, as you probably notice, CFCO is good in London. 24/7 actually. East of London CFCO degrades rapidly, as splatter the Toronto 640 becomes an issue.Just checked it out myself and noticed the same signals you mentioned although I hear nothing on 670. WWJ very weak, but expected with their DA.
I've wondered about that myself. Making the run between Detroit and Toronto on the 401 freeway is something I've done dozens of times. The London signals come and go rather quickly. Especially 1290 and the now-defunct 1410. CFPL on 980 does a little better, at least to tje west. If memory serves, CFPL makes it all the way or at least almost all the way, to Detroit. But going east CFPL doesn't do all that great. There's a 980 in Lindsay Ontario (CKRU), which is about 40-50 miles east-northeast of Toronto. The 970 in Buffalo may have also had something to do with CFPL's DA design.Many of the Detroit Area complex DAs have very narrow major lobes, and they may miss London, ON off the sides of the major lobe.
I always wondered how it came about that 980, 1290, and 1410 were duplicated in both Dayton, OH and London, ON, all with high power Night signals
Yes, WWJ was barely audible during the day when I listened on the London SDR.Yeah, WWJ starts dropping off a cliff right around Chatham, Ontario, but still manages to make it to London in very weakened form. Chatham is roughly midway between London and Detroit. (About 53 miles from the latter). Speaking of Chatham, as you probably notice, CFCO is good in London. 24/7 actually. East of London CFCO degrades rapidly, as splatter the Toronto 640 becomes an issue.
I wonder if they were running on whatever the Canadian version of an STA is. Usually whether I'm heading out to Detroit or Ottawa/Montreal I lose CJCL in a hurry once I'm out of the Toronto metro. Of course, there's a 580 at the end of the road (401) in either direction. CKWW in Windsor and flamethrower CFRA in Ottawa.Seems like in the coldest part of Winter, I can hear CJCL 590 in Southeast Michigan in some places.
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Interesting stuff. Can con taking off with a vengence. 10 songs out of the top 30, plus two of the three that were "bubbling under". I believe the rule is...or was....28% canadian content required for most music stations. CFOR's survey more than complies.. And certainly contrasts with the CFPL survey from seven years previous.By 1974, CanCon was firmly in place, as illustrated by CFOR. Don't you love those in house and limited run, some for record store racks, dittoed surveys that are still out there? Some have the intro "post" times and total track times.
CFOR_1974-04-11_1.jpg
I don't remember what the rule was in the 70s, but the ruling was actual airplay....they didn't have to be all currents. CKLW got creative with some of the oldies that had Canadian artists, producers and writers. Some artists recorded in Canada for CKLW CanCon points. They didn't include all the non-hit CanCon on the printed surveysInteresting stuff. Can con taking off with a vengence. 10 songs out of the top 30, plus two of the three that were "bubbling under". I believe the rule is...or was....28% canadian content required for most music stations. CFOR's survey more than complies.. And certainly contrasts with the CFPL survey from seven years previous.
I remember CFOR as the most common pest for XERB "back in the day". (There! I'm back on topic....sort of).