[Motorola] Original Handie Talkie
Russ Tobolic
erusst at yahoo.com
Mon Aug 14 16:53:45 EDT 2023
Thanks for the reply and the suggestion for the power supply Geoff. I knew that antenna was long gone but I thought I'd give a try to find one. A 1/4 wave at that freq is around 54" which is not very practical to carry it around. I think the original was around 43", and that extra 11' makes a difference. I've got a few old CB whips around so I'll try a shorter one with a loading coil. I actually used one of those cheap boost converters to go from 12v to 30v to fix an old Icom IC-228 which needed an internal 30v source. There isn't any discernible noise on 2M so I may look into some of those.
Russ, N3CO
On Monday, August 14, 2023 at 01:57:39 PM EDT, geoff at wb6nvh.com <geoff at wb6nvh.com> wrote:
The FHTR low band antenna went NLA around 1959. It was not the same as the one for the Dispatcher style later pack sets, those had a more versatile antenna that was tunable. Those are also unobtainium. I suggest that a 1/4 wave at 52.525 is pretty short and you could just make a full-length whip and solder it into a PL-259.
I have been wondering about using those little eBay Chinese buck converters that take voltages of around 6-12 Volts and step them up to 67.5, 134 or whatever. They are really cheap and efficient. However, they are RF noisy on the lower frequencies. I wonder how noisy they are at 52 MHz.
Geoff
WB6NVH
Monterey CA
On 2023-08-14 09:57, Russ Tobolic via Motorola wrote:
Hello,
I am brand new to this group. I have an original Motorola low band handie-talkie FHTR1DH, I acquired back around 1968 when I was still in college. At the time I had new xtals made for 52.525MHz from International Crystal (SK). I operated it for a time until the batteries discharged. It has been sitting in a box or on a shelf for the last 55 years and I all of a sudden got a bug to get it running again after reading W0RW's article in CQ Magazine recently and Paul graciously let me borrow the manual for it.
After a number of moves around various states since college and the Air Force, I have lost the antenna for the HT. I checked all my junk piles and it is nowhere to be found. According to the manual, the part no. is P-8563 and the loading coil is "pre-tuned and sealed at the factory to the exact operation frequency". Does anyone out there happen to have one of these antennas or the loading coils, or know where I could get one before I start on an adventure of home brewing a new one? Never mind the fact that I'm going to need to build new battery packs with with 20+ 9volt batteries.
I would greatly appreciate any help.
Thank you, 73Russ, N3CO
______________________________________________________________
Motorola mailing list
Home: http://mailman.qth.net/mailman/listinfo/motorola
Help: http://mailman.qth.net/mmfaq.htm
Post: mailto:Motorola at mailman.qth.net
This list hosted by: http://www.qsl.net
Please help support this email list: http://www.qsl.net/donate.html
More information about the Motorola
mailing list