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Bill, Microsat devices Indeed are quite popular lately, I have the version with built-in 1W transceiver, works quite good. Yet I prefer the features of the TT4. I was actually considering this but

Geoffrey, A friend of mine purchased one these and is very happy with it. http://microsat.com.pl/product_info.php?products_id=82 73, Bill M0TDW [email protected]> wrote:

Hi Allen, Thank you for your reply. I checked on their Website they charge USD50 for international shipping, with the tracker costing USD80 this is quite a prohibitive cost. A friend of mine wants to

Grant, I have never heard of anyone tracking all the runners in a race either. This is not to say it can't be done, even with the blunt instrument of APRS. Time slotting, multiple frequencies, etc.,?

Geoffrey, Byonics does not have any official distributors in Europe. You may find an unofficial dealer with a little bit of inventory. Byonics ships world-wide, generally by USPS Express Mail.? 73,

I dont think my response is going to help solve your issue but it does give some consideration.? We have helped at a number of events and never have we used APRS for tracking runners, except as

Hi All, Wimo in Germany used to sell the TT4 but they no longer do. Does anyone know any reseller in Europe? I could not find anything online... --

Bob Bruninga set up a system like that at the Dayton Hamvention a decade or so ago. He married his RFID readers to an APRS transmitter, so that any RFID tag ( Most were stuck inside of people's shoes)

"Doug J" <vk2xlj@...> wrote: This does not tell me any more than I already do with a pencil and notebook at my checkpoint. There is a benefit for a large number of participants but not for 30

Hello Group, The cheapest way to do this is will RFID bracelets/anklelets. They just have a scanning point at each stage and they can get times and positions off this system, and it is much simpler

Bob, If you are referring to our APRS trackers ( As opposed to the Iridium sat-ased systems like SPOT and INREACH) the short answer is no. With our AIO, you need to open the box and throw the channel

My son used his THD-72 radio to report the position/status of every one of the dozens of runners on the 40 mile Appalachian trail run across MD. He started at the end and just hiked back to the

Do any of the tracers have an external "emergency" button? I assume one can just program a different call and Text saying "Help!" and ground the mode select input? bob

"AC0VH" <ac0vh@...> wrote: The cost is the concern, although at the last race (2019, pre-Covid) there would have been about 30 in the 100 mile

David, I am making a lot of assumptions about how Liz's race will operate, and based on those presumptions ( Which could be entirely wrong) it sounds like? the SPOT or a Garmin Inreach would be the

I know about using your privileges and call sign for other devices such as your dog, a balloon launch or your kid. Sure, the rules also talk about telemetry and fixed stations.? But beyond the

David, You can track pretty much anything, or anyone with an APRS tracker. Dogs, horses, balloons, birds, even people, generally, assuming they consent ( The person...not the horse) The question of

Curious why the Spots not sufficient.? I've had one for years to give people at home the ability to track me in the backcountry and to have a basic SAR SOS should I need it. In other words, they are

Liz, Lots of people use APRS for tracking races. Very few that I know of track the runners, just the support vehicles, bicycles, SAG Wagons, and emergency vehicles.? Most APRS trackers that would be

If weight is a priority, have you considered using LoRa units? Something like this (there are plenty of other options):