The British Caving Association

Any views expressed are not necessarily those of the BCA
It is currently Sat 20 Dec 2014 10:40

All times are UTC [ DST ]




Post new topic  [ 53 topics ]  Go to page 1, 2  Next
 Topics   Author   Replies   Views   Last post 
Announcements
No unread posts Monitor this board by subscribing to the BCA Forum Scanner

David Gibson

0

882

Tue 02 Jul 2013 11:54

David Gibson View the latest post

No unread posts Online access to CREG journals

David Gibson

0

1152

Wed 02 Jan 2013 13:31

David Gibson View the latest post

Topics
No unread posts How Earth-Current Antennas Really Work

David Gibson

6

92

Tue 16 Dec 2014 16:26

David Gibson View the latest post

No unread posts Heyphone

dlbritton

3

1098

Wed 17 Dec 2014 02:36

jtml View the latest post

No unread posts CREG field meeting, 25-26 April 2015

David Gibson

0

21

Mon 08 Dec 2014 14:42

David Gibson View the latest post

No unread posts CREG field meeting, 1-2 November 2014

David Gibson

1

283

Mon 13 Oct 2014 09:45

David Gibson View the latest post

No unread posts CREG journal 85 now in press / Subscription Rates

David Gibson

0

481

Fri 16 May 2014 16:41

David Gibson View the latest post

No unread posts Attachment(s) DIY Geophysical techniques

TheBitterEnd

11

2472

Sat 14 Dec 2013 14:22

David Gibson View the latest post

No unread posts Reading the CREG journal online

David Gibson

0

610

Thu 12 Dec 2013 14:23

David Gibson View the latest post

No unread posts CREG Journal 84 published

David Gibson

0

593

Thu 05 Dec 2013 12:32

David Gibson View the latest post

No unread posts CREG Journal 83 Published

David Gibson

0

1195

Sat 21 Sep 2013 19:40

David Gibson View the latest post

No unread posts Attachment(s) LED lighting: how the world has got brighter

David Gibson

1

859

Sat 10 Aug 2013 13:10

Rob Gill View the latest post

No unread posts Dowsing and the Doctrine of Naive Analogy

David Gibson

1

1798

Mon 29 Jul 2013 16:39

David Gibson View the latest post

No unread posts Data Longevity on CD-ROMs

David Gibson

0

1095

Thu 04 Jul 2013 15:41

David Gibson View the latest post

No unread posts Online Payments to CREG

David Gibson

0

1135

Fri 19 Apr 2013 14:50

David Gibson View the latest post

No unread posts CREG journal 81 published

David Gibson

0

970

Thu 11 Apr 2013 12:04

David Gibson View the latest post

No unread posts BCRA Cave Technology Symposium 20/21 April 2013

Rob Gill

3

1568

Tue 12 Mar 2013 21:04

Rob Gill View the latest post

No unread posts Cave Technology Symposium Cancelled

David Gibson

0

950

Tue 12 Mar 2013 14:50

David Gibson View the latest post

No unread posts 3D Cave Photography

mfc

2

1206

Fri 08 Feb 2013 09:08

mfc View the latest post

No unread posts CREG Journals now all in stock

David Gibson

3

1309

Mon 24 Dec 2012 13:20

David Cooke View the latest post

No unread posts BCRA events for 2013

David Gibson

0

988

Mon 10 Dec 2012 14:46

David Gibson View the latest post

No unread posts 2012 BCRA Cave Technology Symposium - Update

David Gibson

0

2522

Fri 18 May 2012 17:34

David Gibson View the latest post

No unread posts CREG news: journal 76 / Boards for Disto A3

David Gibson

0

1386

Thu 26 Jan 2012 18:27

David Gibson View the latest post

No unread posts BCRA Cave Technology Symposium - New Date

David Gibson

0

1331

Fri 20 Jan 2012 14:00

David Gibson View the latest post

No unread posts Any new built Heyphones, Nicolas?

MatthiasM

6

6742

Fri 20 Jan 2012 13:56

David Gibson View the latest post

No unread posts BCRA Cave Technology Symposium - postponed

David Gibson

0

2650

Wed 04 Jan 2012 16:03

David Gibson View the latest post

No unread posts CREG Newsletter – December 2011

David Gibson

0

2228

Sun 04 Dec 2011 18:15

David Gibson View the latest post

No unread posts Stock of CREG journals

David Gibson

0

1794

Thu 24 Nov 2011 19:25

David Gibson View the latest post

No unread posts Cave & Karst Science, Cave Technology Issue

David Gibson

0

1415

Sun 30 Oct 2011 14:40

David Gibson View the latest post

No unread posts White power LED achieves 230 lumen per watt

David Gibson

0

2237

Fri 20 May 2011 10:33

David Gibson View the latest post

No unread posts Cave Technology Symposium & C&KS call for papers

David Gibson

1

2492

Fri 25 Feb 2011 11:34

David Gibson View the latest post

No unread posts HeyPhone project - reminder of current status

David Gibson

0

2800

Mon 31 Jan 2011 12:39

David Gibson View the latest post

No unread posts Using AMSS on BBC R4 to send data to sub-surface locations

David Gibson

0

3424

Sat 20 Nov 2010 12:47

David Gibson View the latest post

No unread posts Batteries for the 21st Century

David Gibson

3

13167

Thu 14 Oct 2010 15:21

TedScha View the latest post

No unread posts How earth-current antennas really work

David Gibson

0

2935

Wed 07 Jul 2010 14:18

David Gibson View the latest post

No unread posts Solar panel: maximum power point tracking (MPPT)

David Gibson

0

5320

Sun 23 May 2010 10:05

David Gibson View the latest post

No unread posts Books on Radiolocation and Cave Communications

David Gibson

0

3262

Wed 19 May 2010 20:08

David Gibson View the latest post

No unread posts CO2 detector for cave air

David Gibson

3

4589

Mon 10 May 2010 09:20

David Gibson View the latest post

No unread posts Fuel Cells

David Gibson

0

2808

Wed 05 May 2010 10:16

David Gibson View the latest post

No unread posts White power LED achieves 200 lumen per watt

David Gibson

0

3446

Thu 25 Feb 2010 14:57

David Gibson View the latest post

No unread posts Looking for help / information

Phil Walker

1

3343

Tue 09 Feb 2010 18:17

David Gibson View the latest post

No unread posts Waterproofing standards

David Gibson

0

3340

Fri 04 Dec 2009 18:57

David Gibson View the latest post

No unread posts TOKO inductor

iw3igc

5

17102

Wed 20 May 2009 14:34

MatthiasM View the latest post

No unread posts Rename of this forum to CAVE RADIO & ELECTRONICS

David Gibson

1

4560

Thu 16 Apr 2009 23:36

Rob Gill View the latest post

No unread posts Spare set of HeyPhone boards available

David Gibson

0

6391

Fri 09 May 2008 22:41

David Gibson View the latest post

No unread posts PCB stock update and HeyPhone web site

David Gibson

1

8448

Wed 12 Mar 2008 10:27

David Gibson View the latest post

No unread posts PCB stock

David Gibson

13

32868

Fri 08 Jun 2007 20:43

iw3igc View the latest post

No unread posts DQ Radio-location PCBs

David Gibson

0

9160

Mon 30 Apr 2007 09:27

David Gibson View the latest post

No unread posts Brian Pease radiolocation PCBs

Rob Gill

0

8816

Mon 23 Apr 2007 22:22

Rob Gill View the latest post

No unread posts Corrections to HeyPhone documentation

David Gibson

1

11187

Wed 28 Mar 2007 18:49

David Gibson View the latest post

No unread posts HeyPhone kit picking list

David Gibson

0

9896

Wed 28 Feb 2007 11:57

David Gibson View the latest post

No unread posts PCBs for Flashgun Slave Units

David Gibson

0

9289

Mon 19 Feb 2007 17:44

David Gibson View the latest post

Display topics from previous:  Sort by  
Post new topic  [ 53 topics ]  Go to page 1, 2  Next

All times are UTC [ DST ]


Who is online

Users browsing this forum: No registered users and 1 guest


Unread posts Unread posts    No unread posts No unread posts    Announce Announcement
Unread posts [ Popular ] Unread posts [ Popular ]    No unread posts [ Popular ] No unread posts [ Popular ]    Sticky Sticky
Unread posts [ Locked ] Unread posts [ Locked ]    No unread posts [ Locked ] No unread posts [ Locked ]    Moved topic Moved topic
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  
cron
Powered by phpBB® Forum Software © phpBB Group