Cave Radio & Electronics

Moderator: David Gibson

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December 2021 CREG Journal Now Published

Last post by David Gibson « Tue 07 Dec 2021 13:45

by David Gibson » Tue 07 Dec 2021 13:45

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Last post by David Gibson
Tue 07 Dec 2021 13:45
CREG subscribers in the EU

Last post by David Gibson « Sat 28 Aug 2021 11:17
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by David Gibson » Mon 23 Aug 2021 16:21

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Last post by David Gibson
Sat 28 Aug 2021 11:17
CREG as a BCRA sub-committee

Last post by David Gibson « Fri 20 Aug 2021 11:01

by David Gibson » Fri 20 Aug 2021 11:01

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Last post by David Gibson
Fri 20 Aug 2021 11:01

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September 2021 CREG Journal Now Published

Last post by David Gibson « Sat 04 Sep 2021 19:11

by David Gibson » Sat 04 Sep 2021 19:11

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Last post by David Gibson
Sat 04 Sep 2021 19:11
June 2021 CREG Journal Now Published

Last post by David Gibson « Tue 01 Jun 2021 21:20

by David Gibson » Tue 01 Jun 2021 21:20

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Last post by David Gibson
Tue 01 Jun 2021 21:20
March 2021 CREG Journal Now Published

Last post by David Gibson « Tue 02 Mar 2021 11:33

by David Gibson » Tue 02 Mar 2021 11:33

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Last post by David Gibson
Tue 02 Mar 2021 11:33
December 2020 CREG Journal Now Published

Last post by David Gibson « Wed 02 Dec 2020 17:03

by David Gibson » Wed 02 Dec 2020 17:03

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Last post by David Gibson
Wed 02 Dec 2020 17:03
Contacting SAP's Phil Underwood

Last post by David Gibson « Mon 27 Apr 2020 10:43
Replies: 1
by speleoluc » Sun 26 Apr 2020 23:59

1 Replies

679 Views

Last post by David Gibson
Mon 27 Apr 2020 10:43
CREG Journal 109 now published

Last post by David Gibson « Thu 05 Mar 2020 11:07

by David Gibson » Thu 05 Mar 2020 11:07

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Last post by David Gibson
Thu 05 Mar 2020 11:07
CREG Journal 107 now published

Last post by David Gibson « Tue 03 Sep 2019 11:10

by David Gibson » Tue 03 Sep 2019 11:10

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601 Views

Last post by David Gibson
Tue 03 Sep 2019 11:10
simulating feedback scheduler on ELB-REV4 Board?

Last post by puja378 « Mon 01 Jul 2019 23:12

by puja378 » Mon 01 Jul 2019 23:12

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643 Views

Last post by puja378
Mon 01 Jul 2019 23:12
Can we use ELB-REV4 to control matrix converter?

Last post by puja378 « Fri 28 Jun 2019 15:13

by puja378 » Fri 28 Jun 2019 15:13

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Last post by puja378
Fri 28 Jun 2019 15:13
Monitor this board by subscribing to the BCA Forum Scanner

Last post by David Gibson « Fri 21 Jun 2019 15:59
Replies: 2
by David Gibson » Tue 02 Jul 2013 11:54

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Last post by David Gibson
Fri 21 Jun 2019 15:59
CREG Journal 106 now published

Last post by David Gibson « Sun 02 Jun 2019 18:44

by David Gibson » Sun 02 Jun 2019 18:44

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655 Views

Last post by David Gibson
Sun 02 Jun 2019 18:44
CREG Field Meeting - Derbyshire - 27th April 2019

Last post by Rob Gill « Thu 28 Mar 2019 10:09
Replies: 1
by Rob Gill » Wed 27 Mar 2019 16:39

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Last post by Rob Gill
Thu 28 Mar 2019 10:09
would like to help

Last post by Tim « Wed 27 Mar 2019 12:11
Replies: 4
by Tim » Wed 13 Mar 2019 21:53

4 Replies

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Last post by Tim
Wed 27 Mar 2019 12:11
Access for Calf Holes, Old Ing, Birkwith, Browgill etc.

Last post by David Gibson « Wed 05 Dec 2018 10:18

by David Gibson » Wed 05 Dec 2018 10:18

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785 Views

Last post by David Gibson
Wed 05 Dec 2018 10:18
CREG Journal 104 now published

Last post by David Gibson « Mon 03 Dec 2018 11:23

by David Gibson » Mon 03 Dec 2018 11:23

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Last post by David Gibson
Mon 03 Dec 2018 11:23
Help with progamming Arduino

Last post by Bob Mehew « Fri 09 Nov 2018 18:24

by Bob Mehew » Fri 09 Nov 2018 18:24

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755 Views

Last post by Bob Mehew
Fri 09 Nov 2018 18:24
CREG Autumn Field Meeting 27/28 October 2018

Last post by Rob Gill « Thu 25 Oct 2018 12:33
Replies: 1
by Rob Gill » Fri 28 Sep 2018 16:49

1 Replies

798 Views

Last post by Rob Gill
Thu 25 Oct 2018 12:33
Cave Radio Design

Last post by John Rabson « Sun 21 Oct 2018 09:05
Replies: 2
by Rob Gill » Sun 23 Sep 2018 11:29

2 Replies

1112 Views

Last post by John Rabson
Sun 21 Oct 2018 09:05
underground communication using seismic waves

Last post by kd6iwd « Fri 31 Aug 2018 11:53
Replies: 5
by kd6iwd » Fri 24 Aug 2018 19:22

5 Replies

1757 Views

Last post by kd6iwd
Fri 31 Aug 2018 11:53
Studies on the Ellora & Ajanta Caves (India)

Last post by David Gibson « Thu 02 Aug 2018 09:58
Replies: 1
by John Rabson » Thu 02 Aug 2018 08:42

1 Replies

976 Views

Last post by David Gibson
Thu 02 Aug 2018 09:58
British Cave Monitoring Centre uses tinytag data loggers

Last post by David Gibson « Mon 04 Jun 2018 13:02

by David Gibson » Mon 04 Jun 2018 13:02

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1457 Views

Last post by David Gibson
Mon 04 Jun 2018 13:02
CREG Journal 102 now published

Last post by David Gibson « Fri 01 Jun 2018 13:03

by David Gibson » Fri 01 Jun 2018 13:03

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1349 Views

Last post by David Gibson
Fri 01 Jun 2018 13:03
CREG Spring 2018 Field Meeting 28-29 April

Last post by Rob Gill « Fri 20 Apr 2018 10:38
Replies: 2
by Rob Gill » Wed 07 Feb 2018 16:34

2 Replies

4585 Views

Last post by Rob Gill
Fri 20 Apr 2018 10:38
CREG journal 101 now published

Last post by David Gibson « Sun 25 Mar 2018 12:20

by David Gibson » Sun 25 Mar 2018 12:20

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3850 Views

Last post by David Gibson
Sun 25 Mar 2018 12:20
CREG Journal 100 now published

Last post by David Gibson « Sun 10 Dec 2017 14:19

by David Gibson » Sun 10 Dec 2017 14:19

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3786 Views

Last post by David Gibson
Sun 10 Dec 2017 14:19
CREG Autumn Field Meeting, 28-29 Oct

Last post by Rob Gill « Tue 24 Oct 2017 21:15

by Rob Gill » Tue 24 Oct 2017 21:15

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4071 Views

Last post by Rob Gill
Tue 24 Oct 2017 21:15
Call for contributions to CREG journal 100

Last post by Rob Gill « Tue 24 Oct 2017 21:03

by Rob Gill » Tue 24 Oct 2017 21:03

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3877 Views

Last post by Rob Gill
Tue 24 Oct 2017 21:03
Pic Controlled HeyPhone

Last post by roberto76 « Fri 29 Sep 2017 07:54
Replies: 6
by dlbritton » Mon 08 Feb 2016 23:26

6 Replies

10276 Views

Last post by roberto76
Fri 29 Sep 2017 07:54
Spare set of HeyPhone boards available

Last post by roberto76 « Wed 27 Sep 2017 21:28
Replies: 1
by David Gibson » Fri 09 May 2008 22:41

1 Replies

12031 Views

Last post by roberto76
Wed 27 Sep 2017 21:28
CREG Field Meeting 28-29 October 2017

Last post by David Gibson « Wed 13 Sep 2017 14:21

by David Gibson » Wed 13 Sep 2017 14:21

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4299 Views

Last post by David Gibson
Wed 13 Sep 2017 14:21
CREG Journal 99 now published

Last post by David Gibson « Fri 01 Sep 2017 14:29

by David Gibson » Fri 01 Sep 2017 14:29

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4371 Views

Last post by David Gibson
Fri 01 Sep 2017 14:29
CREG Journal 98 now published

Last post by David Gibson « Thu 01 Jun 2017 10:23

by David Gibson » Thu 01 Jun 2017 10:23

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4804 Views

Last post by David Gibson
Thu 01 Jun 2017 10:23
Cave Radio and the Loran-C spectrum

Last post by David Gibson « Mon 29 May 2017 10:29

by David Gibson » Mon 29 May 2017 10:29

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4923 Views

Last post by David Gibson
Mon 29 May 2017 10:29
May 2017 CREG field Meeting

Last post by David Gibson « Tue 02 May 2017 14:48

by David Gibson » Tue 02 May 2017 14:48

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4794 Views

Last post by David Gibson
Tue 02 May 2017 14:48
CREG journal 97 now published

Last post by David Gibson « Sat 25 Mar 2017 14:02
Replies: 1
by David Gibson » Wed 01 Mar 2017 11:52

1 Replies

5249 Views

Last post by David Gibson
Sat 25 Mar 2017 14:02
Possible dates for a May 2017 CREG Field Meeting...

Last post by Rob Gill « Tue 14 Feb 2017 13:39

by Rob Gill » Tue 14 Feb 2017 13:39

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3654 Views

Last post by Rob Gill
Tue 14 Feb 2017 13:39
CREG Field Meeting 5/6 November 2016

Last post by Rob Gill « Fri 07 Oct 2016 12:03

by Rob Gill » Fri 07 Oct 2016 12:03

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4239 Views

Last post by Rob Gill
Fri 07 Oct 2016 12:03
CANCELLATION of May Field Meeting

Last post by Rob Gill « Sat 23 Apr 2016 13:33

by Rob Gill » Sat 23 Apr 2016 13:33

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4480 Views

Last post by Rob Gill
Sat 23 Apr 2016 13:33
John Hey

Last post by David Gibson « Wed 23 Mar 2016 10:00
Replies: 4
by David Gibson » Wed 24 Feb 2016 10:17

4 Replies

9569 Views

Last post by David Gibson
Wed 23 Mar 2016 10:00
CREG-Announce Mailing List

Last post by David Gibson « Mon 07 Mar 2016 12:10

by David Gibson » Mon 07 Mar 2016 12:10

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4333 Views

Last post by David Gibson
Mon 07 Mar 2016 12:10
CREG Journal 93 now published

Last post by David Gibson « Thu 03 Mar 2016 18:05

by David Gibson » Thu 03 Mar 2016 18:05

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4387 Views

Last post by David Gibson
Thu 03 Mar 2016 18:05
Journal 92 now published

Last post by David Gibson « Mon 30 Nov 2015 18:08

by David Gibson » Mon 30 Nov 2015 18:08

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4645 Views

Last post by David Gibson
Mon 30 Nov 2015 18:08
CREG Field Meeting - 22/23 August 2015

Last post by gingerlycolors « Fri 21 Aug 2015 19:05
Replies: 4
by Rob Gill » Sat 27 Jun 2015 11:30

4 Replies

8478 Views

Last post by gingerlycolors
Fri 21 Aug 2015 19:05
Lidar Lite 2 module

Last post by caver.adam « Fri 14 Aug 2015 19:23

by caver.adam » Fri 14 Aug 2015 19:23

0 Replies

4726 Views

Last post by caver.adam
Fri 14 Aug 2015 19:23
Surface-cave communication while moving underground

Last post by speleoluc « Sat 11 Jul 2015 12:12
Replies: 4
by speleoluc » Fri 26 Jun 2015 19:05

4 Replies

9001 Views

Last post by speleoluc
Sat 11 Jul 2015 12:12
PC Boards for Radiolocation available

Last post by Radiolocation « Wed 01 Jul 2015 21:49

by Radiolocation » Wed 01 Jul 2015 21:49

0 Replies

4352 Views

Last post by Radiolocation
Wed 01 Jul 2015 21:49
CREG Journal 90 published

Last post by Rob Gill « Sat 27 Jun 2015 14:24

by Rob Gill » Sat 27 Jun 2015 14:24

0 Replies

4268 Views

Last post by Rob Gill
Sat 27 Jun 2015 14:24
Problems logging on to CREG journal online?

Last post by David Gibson « Thu 05 Mar 2015 14:37

by David Gibson » Thu 05 Mar 2015 14:37

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5476 Views

Last post by David Gibson
Thu 05 Mar 2015 14:37
Determining the Guide Number of an LED

Last post by David Gibson « Wed 04 Mar 2015 12:40

by David Gibson » Wed 04 Mar 2015 12:40

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4660 Views

Last post by David Gibson
Wed 04 Mar 2015 12:40
CREG field meeting: change of date to 22/3 Aug 2015

Last post by David Gibson « Tue 03 Mar 2015 16:31

by David Gibson » Tue 03 Mar 2015 16:31

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4548 Views

Last post by David Gibson
Tue 03 Mar 2015 16:31

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