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MP-1 to FT-897 Antenna Mount:
David Schornak (KG4LSK)
on
July 23, 2003
View comments about this article!
I have been a ham since 2001 and have enjoyed QRP.
I also enjoy making things for this radio hobby of ours.
I bought an MP-1 antenna a year ago to go with my FT817 however I sold my FT817 in December and got an FT897. I liked the antenna from my FT817, so I kept it to use with my FT897. I thought that it would be great to have a mount on the side of my FT817 for the MP-1, just never got around to getting one. Now that I have the FT897, the thought again returned to putting a mount on the side of the FT897. I started looking around and I could not find anything that really looked good and looked like it should belong there so I came up with the following idea.
The material list consisted of
12”x 2”x 3/16” aluminum plate
A can of black paint to match the FT897
Phillips head screwdriver
I decided that if I took the handle off the FT897 that the lip around the handle would provide a uniform flat surface that the aluminum plate could be mounted against and the two screws that hold the handle on would hold the aluminum plate in place and once painted black it would look really good and still let me set the radio on end for packing in the backend of my jeep. I took a piece of paper and made a rubbing of the side of the FT897.
This allowed me to center on the aluminum at one end and mark out the holes. Once the holes had been transferred to the aluminum, a 5mm drill bit made short order of the holes. At the opposite end of the plate I drilled a or the MP1 right angle bracket that comes with the antenna. So the finished part looks like this:
I tested everything out by mounting the plate to the radio with the handle and it works and looks great. I use the ground screw on the back of the FT897 for attachment of the ground radials. In the next to pictures you see the finished bracket (unpainted for clarity) in two views.
As you can see in the pictures a couple of right angle connectors make it a little easier to connect to the rig. You might also notice that I have a comet B10 mounted on the 2m/70cm connector for a total package. The Anderson power pole connectors go to the internal gel cell batteries and are used for charging. The main power connector is still usable, so whenever I want to hook up to a power supply for 100w it is all there. The antennas and ground radials fit in a bag that is about 12 inches long and 6” in diameter. With the batteries installed, just grab the bag and the radio and go anywhere and set up. Start transmitting and enjoying the radio gear.
This article has expired. No more comments may be added.
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MP-1 to FT-897 Antenna Mount:
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by LNXAUTHOR on July 23, 2003
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nice!
but what happens when you grab the handle while the antenna is attached?
:-) (just kidding!)
seriously though, does the 897 have enough weight/heft to provide a stable base while the MP-1 antenna is attached?
there's no way i'd use my 817 with my MP-1 attached - the whole contraption would fall over!
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RE: MP-1 to FT-897 Antenna Mount:
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by K0BG on July 23, 2003
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While lots of folks use QRP with less than perfect antennas, a set up like this places what RF there is much closer to the operating position than I personally am comfortable with. Doing this sort of thing with 100 watts, is potentially suicide.
Alan, KØBG
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RE: MP-1 to FT-897 Antenna Mount:
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by KT8K on July 23, 2003
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I don't know about suicide, but he might meet up with my old friend, R. F. Burns.
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RE: MP-1 to FT-897 Antenna Mount:
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by KT8K on July 23, 2003
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It's a clever and resourceful idea, though, and looks like very nice work. My compliments to Dave!
Hope to work you on the bands. 73 de kt8k - Tim
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MP-1 to FT-897 Antenna Mount:
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by KA2LIM on July 23, 2003
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Holy Cow..... A real article for a change. Glad it works well for you Dave.
Ken KA2LIM
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RE: MP-1 to FT-897 Antenna Mount:
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by K7AAB on July 23, 2003
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Looks to me that this rig is using internal batteries so RF TX power at the most is 20 watts
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MP-1 to FT-897 Antenna Mount:
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by WW6J on July 23, 2003
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Really nice job!
My comment is more about the Antenna than the project.
I have an MP3 that I bought a few weeks ago and accidentally left the switch on that drives the motor up and down. Well as you can imagine, after a night like this, the motor was burned out. Called up Vern at Superantennas just to buy the part (motor) and Vern told me just to ship it back to him and he would fix it at no charge!
That is unexpectedly great customer service.
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RE: MP-1 to FT-897 Antenna Mount:
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by KL7IPV on July 25, 2003
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This is a great idea and a lot like the one I did for my IC-706. See my eHam article: "I love my old radio, but........ (Photos Added!)" dated Aug 29,2001. Any time you can make someone's life easier using their radios is a good thing. Congratulations .
73
Frank
KL7IPV
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MP-1 to FT-897 Antenna Mount:
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by N7XB on July 25, 2003
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Dave:
Nice job! I run a FT-100D & MP-1 combo at times.
But your article failed to include a debate regarding code vs. no code, which as we all know is a prerequisite for every thread on eHam.net . . . or was that qrz.com . . . Oh No! What have I done???
73 de Bruce N7XB
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RE: MP-1 to FT-897 Antenna Mount:
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by KK7UE on July 27, 2003
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Nice job man! Let us know how it fares over time. I love ham ingenuity; you guys are great. Oh, Bruce, yer so silly! Careful, that tongue in cheek thing is contagious! ;) Like a previous post suggested, RF output is limited with internal batteries, so exposure should be minimal. A great topic for the emergency service inclined (like me). Oh, BTW Bruce, thanks for letting me be on your VE team for the Portland (OR) Amateur Radio Club. I have enjoyed it immensely. Soon I will be driving big rigs OTR and wont be able to help anymore for quite a spell. Again, good job Dave, best wishes and 73. de kk7ue
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RE: MP-1 to FT-897 Antenna Mount:
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by K7CCC on July 28, 2003
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Aw, Bruce, ya *HAD* to do it, didn't ya? :^)
Greetings to all in PDX and 7-land! I also have the MP-1 and enjoy using it on many modes <= 50w with my IC 751 and 706. A super indoor antenna for those of us limited to "restricted hamming."
I think Dave's idea is great and it's a fine implimentation. A buddy of mine has the 897 who likes to operate mobile/portable and I'm definitely going to recommend this article to him!
73, Dave - K7CCC
(A 7-born ham in 1-Land, FN31)
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RE: MP-1 to FT-897 Antenna Mount:
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by KB2CPW on May 3, 2004
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by N7XB on July 25, 2003
Dave:
Nice job! I run a FT-100D & MP-1 combo at times.
But your article failed to include a debate regarding code vs. no code, which as we all know is a prerequisite for every thread on eHam.net . . . or was that qrz.com . . . Oh No! What have I done???
73 de Bruce N7XB
This cracked me up, even after reading this thread a year later!! Thanks Bruce!
regards.. Richy N2ZD
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