FM Repeaters

In south Moravian region are located three amateur FM repeaters, which are owned and maintained by company VYCOM.

I am responsible for technical construction and maintenance of them.

OK0H - QTH Devin, JN88HU, 550 m ASL

• QRG: 145.675 MHz / -600 kHz duplex
• Power: cca 8 W
• Antenna: half wave (will be reconstructed early at spring)
• Equipment: old professional repeater Spectrum Communication, Inc. USA
• Operation: opens by carrier or 88.5 Hz CTCSS (dual squelch system, with CTCSS better sensitivity)

OK0BAB - QTH Brno, JN89GE, 400 m ASL

• QRG: 438.925 / -7.6 MHz duplex
• Power: cca 10 W
• Antenna: X300
• Equipment: two PHILIPS PRM80 radios, Zetron 30 controller, 6 cavity duplexer
• Operation: opens by 88.5 Hz CTCSS

OK0BH - QTH Devin, JN88HU, 550 m ASL

Running since 13. Apr. 2000 !!!

• QRG: 439.000 / -7.6 MHz duplex
• Power: cca 5 W
• Antenna: two stacked dipoles, beamed north (supressed radiation to OE)
• Equipment: HIP2000 by OK1OMX, 6 cavity duplexer, controller
• Operation: opens by carrier or 88.5 Hz CTCSS (dual squelch system, with CTCSS better sensitivity).

Try DTMF command ##4 for signal strenght report.

Some pictures from OK0H and OK0BH QTH and instalation..