|
|
|
UVA - Uvalde site as seen going down the road.
|
|
|
|
UVA - The Uvalde site antenna farm as seen on the road to the site.
|
|
|
|
UVA - A Four-Bay Antenna Array for linking the site to San Antonio (AFV).
|
|
|
|
UVA - The Antenna Array (2-Bay) that links us to Brackettville (BKT) and the West Texas area.
|
|
|
|
|
UVA - Larry, W5EX, adding a new PL encoder/decoder to the link system.
|
|
|
|
UVA - Larry, W5EX, showing us his service monitor which is displaying an elipse waveform of the PL tone.
|
|
|
|
UVA - Installing the PL encoder/decoder.
|
|
|
|
UVA - The Link Radios at the UVA Site with the Isquare controller barely seen at the top of the cabinet.
|
|
|
|
|
UVA - This shows the Link Radios, PAs, power supplies, and RF cavities with the repeater mounted to the door of the cabinet.
|
|
|
|
UVA - This is a top view of the APRS digipeater at the Uvalde site.
|
|
|
|
UVA - Again the APRS digi using a GE Delta radio modified for rugged areas per tech notes found on our APRS Tech Corner.
|
|
|
|
UVA - Another view of the link exciters and PAs.
|
|
|
|
|
UVA - The Uvalde repeater shown with a fan bracket for extra PA cooling. Larry, W5EX, getting ready for some measurements.
|
|
|
|
UVA - Astron power supply used at the site for powering up radios and link exciters. We always use a separate power supply for the controller.
|
|
|
|
UVA - Interface and power supplying wiring with a Cellwave duplexer shown down at the lower left.
|
|
|
|
UVA - A picture of the Isquare controller handwired bus using a 22/44 pin card edge connector.
|
|
|