
KD8EAD / KD8FJH Solar Power Tower
N 39° 17.555 W 082° 49.040
17S E 343279 N 4350819
Quick Description: Entirely Solar Powered Repeater near Tar Hollow State Forest. APRS Digipeater in operation on site.
Location: Ohio, United States
Date Posted: 1/10/2007 7:31:44 AM
Waymark Code: WM14B6
Views: 334
Long Description:The KD8EAD tower is located approximately 6 miles east of
Chillicothe, just north of US-50, and adjacent to Tar Hollow State
Forest. Tower base is at 1100 feet elevation and rises to 70 feet
above the ridgeline. The tower hosts an APRS telemetry site
providing solar panel voltage and ambient temperature data.
This site is unique for the area, in that it is 100% powered by
solar energy via an array of solar panels. Deep-cycle batteries
provide for power storage. All equipment is 12 volt DC.
A graph of the battery voltage can be seen here:
(visit
link)
See a list of nearby active APRS stations here:
(visit link)
See nearby active APRS station on a map here:
(visit link)
View the tower position beacon here:
(visit link)
View tower beacon raw data here:
(visit link)
Current Equipment:
Argent Data Systems OpenTracker+
ICOM 2200H 2M Transceiver - APRS - TX set at 5 watt.
Diamond X700 12dB gain omni antenna
Amphorous Silicon 45 Watt Solar Panel Array {3x 15w panels}
Siemens Pro-4JF 75W Solar Panel {Monocrystalline}
(2) Siemens (Specialty Concepts) 15 Amp Charge Controllers
(2) Everstart Maxx 125 Amp-Hour Deep Cycle Batteries
Check this page for updates. We are constantly adding or
upgrading something at the tower site.
This page can be reached via a shortcut at:
www.w8kvk.com/kd8fjh
Contact: KD8FJH@ARRL.NET
Thanks to the "Athens APRS Guys" :
(visit
link) - they are doing some really cool stuff!
Visit Instructions:Not ham operator: Obtain geographical proximity to repeater site
and post relevant picture with log. CAUTION: Observe posted KEEP
OUT signs to prevent exposure to high levels of RF emissions. Do
not climb towers. Do not trespass.
Ham operator: Complete a QSO on the repeater. Requirements: Your
call, the other station's call, signal report from other station,
your location relative to repeater (GPS coordinates, or
bearing/distance), transmit power.