Sunday WETSU and I decided to go for a ruck, practice some bushcraft, shoot a squirrel if the opportunity came up and practice some field radio comms.
Now we use the radios in our cars, and our HT's all the time when meeting up at the range, doing drills or FTX's, but I wanted to practice connecting up to my simplex repeater while in the field, and also try out a QRP hf antenna for some psk-31. I go over all the gear in this video in my group communications class, but we do not actually practice with this gear in that beginning level class.
Here is some video my testing, some tests failed. I did not spend a whole lot of time testing, I could have spent 6 hours in the field doing this and I will, I just wanted to throw some radio weight in my pack, get it set up quickly with a shelter run some quick tests then pack up and leave.
[video=youtube_share;CnCE9JKl44Y]http://youtu.be/CnCE9JKl44Y[/video]
I was off on my distance. I was able to contact my repeater at 17.1 while in my vehicle. here is the profile path, as you can see not quite line of sight.
Here is the profile path from our location in the woods. On a bluff above the river with the antenna 20-25 in the air. 18.4 miles.
Very similar profiles and distance, I was on an overpass when I made contact from my vehicle. I will further test this set up. It is pretty flat up here in N Indiana, from my simplex repeater range testing I can cover about a 30 mile circle around my home.
Links:
Tac-Comm carries Tactical Radio Carriers
N9TAX rollup Jpole Amateur radio antennas
Wolphi Link and Droid PSK Wolphi-Link interface | Wolphi - Mobile Software Development
Argent Data Systems Simplex Repeater https://www.argentdata.com/catalog/product_info.php?products_id=98
Par Endfedz Trail antenna Trail Friendly | LNR Precision Par EndFedz Antennas and QRP Transceivers
Well that wraps it up, great afternoon outdoors.
Now we use the radios in our cars, and our HT's all the time when meeting up at the range, doing drills or FTX's, but I wanted to practice connecting up to my simplex repeater while in the field, and also try out a QRP hf antenna for some psk-31. I go over all the gear in this video in my group communications class, but we do not actually practice with this gear in that beginning level class.
Here is some video my testing, some tests failed. I did not spend a whole lot of time testing, I could have spent 6 hours in the field doing this and I will, I just wanted to throw some radio weight in my pack, get it set up quickly with a shelter run some quick tests then pack up and leave.
[video=youtube_share;CnCE9JKl44Y]http://youtu.be/CnCE9JKl44Y[/video]
I was off on my distance. I was able to contact my repeater at 17.1 while in my vehicle. here is the profile path, as you can see not quite line of sight.
Here is the profile path from our location in the woods. On a bluff above the river with the antenna 20-25 in the air. 18.4 miles.
Very similar profiles and distance, I was on an overpass when I made contact from my vehicle. I will further test this set up. It is pretty flat up here in N Indiana, from my simplex repeater range testing I can cover about a 30 mile circle around my home.
Links:
Tac-Comm carries Tactical Radio Carriers
N9TAX rollup Jpole Amateur radio antennas
Wolphi Link and Droid PSK Wolphi-Link interface | Wolphi - Mobile Software Development
Argent Data Systems Simplex Repeater https://www.argentdata.com/catalog/product_info.php?products_id=98
Par Endfedz Trail antenna Trail Friendly | LNR Precision Par EndFedz Antennas and QRP Transceivers
Well that wraps it up, great afternoon outdoors.