Nautel CL40 - Loading Coil Configuration Versus Frequency (Standard Antennas)

Page 2-4 CL40 Antenna Technical Instruction Manual
Issue 3.0 Section 2 Preparation for Use and Installation
Table 2-1: Loading Coil Configuration versus Frequency (Standard Antennas)
(use Table 2-3 if you purchased the Top Loading Kit)
Freq
(kHz)
Configuration
L1A
(in)
L1A
(out)
L1B
(in)
L1B
(out)
190-200 series 1 20 1 19
201-215 series 1 19 3 18
216-230 series 2 18 3 17
231-245 series 2 16 3 16
246-260 series 1 15 4 15
261-275 series 1 14 5 15
276-290 series 1 13 6 15
291-305 series 2 12 6 15
306-320 series 1 11 7 15
321-335 series 1 11 7 14
336-355 series 2 10 7 14
356-370 series 2 9 7 14
371-390 series 2 8 7 14
391-410 parallel 1 20 1 19
411-425 parallel 2 19 1 18
426-440 parallel 2 18 2 18
441-455 parallel 1 17 2 17
456-470 parallel 2 17 3 17
471-485 parallel 1 16 3 16
486-500 parallel 1 16 4 16
501-515 parallel 2 15 4 16
516-530 parallel 2 15 4 15
531-545 parallel 2 14 4 15
546-560 parallel 2 14 4 14
561-575 parallel 2 13 4 14
576-595 parallel 2 13 5 14
596-610 parallel 2 12 5 14
611-630 parallel 1 12 6 14
631-645 parallel 1 11 6 14
646-725 parallel 1 9 7 14
726-800 parallel 2 8 8 14
801-875 parallel 2 8 9 14
876-975 parallel 1 7 10 14
976-1075 parallel 2 6 10 14
1076-1150 parallel 1 6 11 14
1151-1250 parallel 1 5 11 14
1600-1700 parallel 2 4 12 14
1701-1800 parallel 1 3 12 14
See Figures 2-14a &
2-14b for shaded
connection examples