1. The BBARC Repeater System 24 minutes and 327 easy steps to a linked repeater system. (0.07 seconds/step)

2. Introduction I’m Doug Otoupal, N5HYD. We’re going to build ourselves a linked repeater system, on paper.

3. Topics of Discussion 1: A single Repeater. 2: Adding stuff to it. 3: Make a Remote Site or three. 4: Connect everything all together. 5: Add in Hector/FARB/146.820. 6: Look at the whole enchilada. 7: Beeping and Booping.

4. This Shows A Single Repeater In on 146.120 Out on 146.720 DUPLEXERS REPEATER CONTROLLER BATTERIES SOLAR PANELS Twin Sisters

5. Let’s Add A Link Repeater 146.720 DUPLEXERS REPEATER CONTROLLER BATTERIES SOLAR PANELS Twin Sisters DUPLEXERS LINK REPEATER In on 448.000 Out on (443.000)

6. Let’s Add A Link Radio 146.720 DUPLEXERS REPEATER CONTROLLER BATTERIES SOLAR PANELS Twin Sisters DUPLEXERS LINK REPEATER (443.000) LINK RADIO In on 425.300 Out on (420.300)

7. This All Makes Twin Sisters 146.720 (443.000) (420.300) Twin Sisters

8. Let’s Make A Remote Site 146.620 DUPLEXERS REPEATER CONTROLLER BATTERIES SOLAR PANELS McDonald Observatory LINK RADIO In on 443.000 Out on (448.000)

9. Let’s Make Another One 146.920 DUPLEXERS REPEATER CONTROLLER BATTERIES SOLAR PANELS Sibley Ranch LINK RADIO (448.000)

10. Connect Some Dots 146.720 Twin Sisters 146.620 McDonald Obs 146.920 Sibley Ranch (448.000) (443.000) (448.000) (443.000)

11. Let’s Make A Crippled Site 146.820 DUPLEXERS REPEATER CONTROLLER BATTERIES SOLAR PANELS Christmas Mountain LINK RADIO (448.000)

12. ½ WAY THERE 168 steps to go!

13. Here’s Hector In on 420.300 Out on (425.300) DUPLEXERS LINK REPEATER CONTROLLER BATTERY POWER SUPPLY Sul Ross “38” Talker Computer Frequency Agile Remote Base (FARB) Usually on 146.220 146.820

14. Add 146.820 To Hector (425.300) DUPLEXERS LINK REPEATER CONTROLLER BATTERY POWER SUPPLY Sul Ross Frequency Agile Remote Base (FARB) 146.820 Christmas Mountain (146.220) (146.820)

15. TA-DA 146.720 Twin Sisters 146.620 McDonald Obs 146.920 Sibley Ranch (448.000) (443.000) (448.000) (443.000) Hector (420.300) (425.300) 146.820 Christmas Mountain (146220) (146.820)

16. BEEPS AND BOOPS

17. Beep Frequencies 146.720 Beeps at 720 Hz 146.620 Beeps at 620 Hz 146.820 Beeps at 820 Hz 146.920 Beeps at 920 Hz 448.000 Boops at 448 Hz

18. On 146.720 Also on 146.720 = 720 Hz On 146.620 = 448 Hz On 146.920 = 448 Hz On 448.000 = 448 Hz On 146.820 = Lotsa beeps.

19. On 146.620 Also on 146.620 = 620 Hz & 448 Hz On 146.720 = 720 Hz On 146.920 = 448 Hz On 448.000 = 448 Hz On 146.820 = Lotsa beeps.

20. On 146.920 Also on 146.920 = 920 Hz & 448 Hz On 146.620 = 448 Hz On 146.720 = 720 Hz On 448.000 = 448 Hz On 146.820 = Lotsa beeps.

21. On 146.820 Also on 146.820 = 820 Hz On 146.620 = 820 Hz On 146.720 = 820 Hz On 448.000 = 820 Hz

22. Is There a Future? 1: Bring 146.820 into the fold. 2: 147.020. 3: Other bands. 4: Any other ideas????

23. Questions? “You got questions? I got answers. They may not be the right ones, but they are answers nevertheless.