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Topic: King Jack Antenna (Read 492 times) previous topic - next topic

King Jack Antenna

Got rid of the non-functioning batwing in favor of a Jack antenna. What I like about these things is you don't have to crank them up and down. Reception seems to be as good or better than the batwing. Photo 1 shows the Jack with the rectangular mounting plate under it which covers the batwing footprint; photo 2 is the interior control that allows you turn the Jack to the best reception point. it has some LEDs that indicate signal strength; and photo 3 is the Jack's brain ((they call it the Power Injector). It requires 12v and ground and allows for two TVs and a cable connection.
jor

93 225
95 300
97 270
99 320

Re: King Jack Antenna

Reply #1 –
Is that dial in place of the crank up?
The selected media item is not currently available.
My advice and experiences are Free, you decide if they are worth anything .

John - driving Old Faithful
1994 U280 GV
C8.3, Banks, Pacbrake, 900 watts, Resonator, XLHD tow dolly
Retired Army Warrant Officer

Life is what you make of it - if it is lemons, make lemonade!
Former Coaches:
1988 GV 40' ORED 300HP CAT - 9 years
1990 Winnebago LeSharo - 3 years
2000 Newmar London Aire - 3 years (#18 of 23 produced)

Re: King Jack Antenna

Reply #2 –
Nice John, looks a whole lot easier then my old HD view 360 mini-state ^.^d
Andy & Eileen
MONTROSE COLORADO
1992 U300  40' 6V92 TA
2016 4 Runner
1998 Jeep Grand cherokee

1998 Jeep Grand Cherokee) Build # 4135 Skp# 122921

Re: King Jack Antenna

Reply #3 –
Quote
Is that dial in place of the crank up?

Yes. When you turn the knob you are rotating the antenna. As you turn it you observe the LEDs to identify the strongest signal. The Jack eliminates the little booster switches.
jor
93 225
95 300
97 270
99 320

Re: King Jack Antenna

Reply #4 –
Jor, just remove old crank up.. use existing 12v.. and antenna coax..
The selected media item is not currently available.
My advice and experiences are Free, you decide if they are worth anything .

John - driving Old Faithful
1994 U280 GV
C8.3, Banks, Pacbrake, 900 watts, Resonator, XLHD tow dolly
Retired Army Warrant Officer

Life is what you make of it - if it is lemons, make lemonade!
Former Coaches:
1988 GV 40' ORED 300HP CAT - 9 years
1990 Winnebago LeSharo - 3 years
2000 Newmar London Aire - 3 years (#18 of 23 produced)

Re: King Jack Antenna

Reply #5 –
Jor have you tried to remove the caulk that they used to run the satellite cable?  Trying to get it off but goodness it won't budge. 
George and Steph
1997 U270 36 Build 5081 "Honu"
1180w Solar 400A lithium all Victron house system
Motorcade 17670, SKP 128300, FMCA F459019
73 VW Camper, 79 VW Camper, 2363 Sunline, and an Arctic Fox 25P

Re: King Jack Antenna

Reply #6 –
Quote
just remove old crank up.. use existing 12v.. and antenna coax..

That's pretty much the process.
jor
93 225
95 300
97 270
99 320

Re: King Jack Antenna

Reply #7 –
does it take a larger hole in the roof?
Mike
2001 U320 4010 Build 5878 (Gus)
Wrangle Unlimited Toad
Nacogdoches

Re: King Jack Antenna

Reply #8 –
Quote
have you tried to remove the caulk that they used to run the satellite cable?

George,
  Is this (photo) the cable you're referring to? I intend to remove the satellite but haven't done it yet. I usually go after caulk with a putty knife, followed by a razor blade (in a holder). There just isn't any easy way to do it. To remove the batwing, I had to use a putty knife and hammer and carefully break the seal. If you get too aggressive you'll peel the gel coat right up off the fiberglass.
jor


93 225
95 300
97 270
99 320

Re: King Jack Antenna

Reply #9 –
Quote
does it take a larger hole in the roof?

Yes. You should enlarge the hole to 2 1/4." You can use a rasp on a drill motor or just cut it with a saber saw. In reality though, I think there is enough room with the existing hole with maybe just a little file work.
jor

93 225
95 300
97 270
99 320
 

Re: King Jack Antenna

Reply #10 –
Yes John that is the one.  Mine is led on a diagonal to a cIam shell. I have three cables running together and may sheath them and put them back in the grove left from the first.  Ugly.  I am removing the base tomorrow so thanks for the tip.  Last thing I want to do is peel the gel coat. 

George and Steph
1997 U270 36 Build 5081 "Honu"
1180w Solar 400A lithium all Victron house system
Motorcade 17670, SKP 128300, FMCA F459019
73 VW Camper, 79 VW Camper, 2363 Sunline, and an Arctic Fox 25P