Zapp Brannigan said:Mustang, why you going through and reviving all these old threads??
Pimp said:Good question. I hate both of 'em!
stansdds said:Yeah, but the chain drive was pretty darned reliable, especially in the TwinSonic. Changing or repairing the chain in a Twin Beacon Ray is an exercise in patience.
Skip Goulet said:When I was at Texas Tech, the campus cops went from using roof-mounted 173 beacons and little underhood EG sirens to the VisiBars. After having to replace the chains several times (now this is a small campus force where the lights are not used all that much), the mechanics threw a fit! So what they did was to aim the bulbs of both beacons straight ahead and hooked up alternating flashers between the two beacons. Then they mounted the old 173 beacons in the center of the bar between the two CP25 speakers. That told me then that those kinds of bars weren't worth fooling with. Fortunately the two VisiBars we had never gave us problems the short time we had them, but the one TwinSonic we had was a pain. It was replaced with a pair of the newer (at the time) Mars bars and they were nice!
stansdds said:Perhaps the campus mechanics really did not understand how to properly maintain the Twin Beacon Ray?
I've known plenty of people like that, rather than fix or replace something correctly, just cobble something together and call it a day.Skip Goulet said:I'm sure they knew how to maintain the bars. But knowing those guys as I did then, they just didn't want to fool with them. It was easier to do what they did then replace or repair the chains.
Hoser said:The Twinsonic was an eye catcher from the get go. The flashes thru the mirror's really made it. We got one on a 73 Pontiac Ambulance it was the first one I ever laid eyes on. Ive got a few of them now but nothing like Ryan's mountain. The Aero to me was bulky I like the NYPD version, the best Ive seen. Just got my first Aero givin to me a wrecker bar that survived a flood, only has one dome tho. Havent really given it the time of day as of yet. Alway's thought the Aero was bulky and too large compared to the Jetsonic. Both the Aero and the Jet have to be the most popular bars on wreckers out there. There is one Aero that I found from the Sheriff's office the county over. The guy has it on a 70s wrecker sporting B/R/C domes but I cant get him to get off the darn thing, next attempt is to restore the Aero I have and try and get him to swap it out.
Hoser said:There is one Aero that I found from the Sheriff's office the county over. The guy has it on a 70s wrecker sporting B/R/C domes but I cant get him to get off the darn thing, next attempt is to restore the Aero I have and try and get him to swap it out.
radioguruphil said:I personally worked on both way back when. Installed hundreds of Aerodynics when they first came out. mostly on Fairmont Boston Police cars. I now have a real clean one on my 77 Monaco. All blue.
radioguruphil said:I personally worked on both way back when. Installed hundreds of Aerodynics when they first came out. mostly on Fairmont Boston Police cars. I now have a real clean one on my 77 Monaco. All blue.
dmathieu said:Blue has been the standard for police in MA for ever. Red to the rear many years ago, and recently blue / red to the rear.
denko3 said:i first noticed as a child in emergency series a twinsonic CTS red california steadry burning light,and i was
always wondering why is just burnin red when all rotators in the bar rotate,hehe,lol
guys i wached the series just for CTS bar! i was freak already back then.
but when i first lookd a couple of times Aerodynic bar with Cal.takedowns hehe,i was in love from that
day in aerodynic bars with Cal. setups....
i am the same aerodynic freak today. lol
just for a little fun....
http://www.youtube.com/watch?v=jW_hM_azojU
Skip Goulet said:The reason that you saw the steady burning red light on the Squad 51's Twinsoinic is because that at least one steady-burning red light has to appear to the front on all emergency vehicles in California. If you ever watched Adam-12, you'd see that both of the red lights on their cruiser were steady-burn red to the front. Also, CA requires alternating amber to the rear. You'll see that on Adam-12 and on Squad-51's Twinsonic. That having been said, there is no prohibition on the other red and/or blue lights flashing, alternating, or revolving.....so long as those other requirements have been met.
stansdds said:California's rear requirement was not alternating amber to the rear, just a flashing amber light to the rear.
ark_firefighter said:More like "a hard on for Twinsonics"
But to answer the OP's question ... The Twinsonic made the TV show "Emergency!"
Any other lightbar and it would have flopped...
stansdds said:Well, the CTS TwinSonic had a single, PAR-46 flashing amber to the rear, later bars such as the Signal-Stat and Dietz bars had only one rear facing flashing amber. The can lights, model 24 series Aerodynics, and JetSonic series bars would have had rear flashing amber lights as pairs.
Skip Goulet said:I stand corrected. The TwinSonic on Squad 51 did have the single amber light in the rear. And it had the single steady burn red in the front. If I remember correctly, the old CHP units which ran a single steadyburn red spotlight up front also had a single amber sealedbeam light in the rear deck for many years. I'm not sure when CHP went to overhead lights.