VHF MARINE RADIO

New Topic

99 topics • Page 1 of 1

Announcements

Replies

Views

Last post

Handheld DSC Radio in USA: Use; MMSI Assignment

Last post by jimh « Sun Sep 10, 2017 2:12 pm

by jimh » Sun Sep 10, 2017 2:12 pm

0 Replies

1675 Views

Last post by jimh View the latest post
Sun Sep 10, 2017 2:12 pm
VHF Marine Band Radio Roundup 2016-2017

Last post by jimh « Tue Apr 04, 2017 8:45 am
Replies: 8
by jimh » Mon Feb 15, 2016 9:56 am

8 Replies

6164 Views

Last post by jimh View the latest post
Tue Apr 04, 2017 8:45 am
FME Coaxial Cable Connectors

Last post by jimh « Sat May 27, 2017 12:08 am
Replies: 4
Attachment(s) by jimh » Sun Dec 20, 2015 7:55 am

4 Replies

8276 Views

Last post by jimh View the latest post
Sat May 27, 2017 12:08 am

Topics

Replies

Views

Last post

FCC Modifies Regulations to Permit Handheld Radios to be Used On Shore

Last post by jimh « Thu Aug 03, 2017 9:42 pm
Replies: 4
by jimh » Thu Jun 22, 2017 1:21 pm

4 Replies

3010 Views

Last post by jimh View the latest post
Thu Aug 03, 2017 9:42 pm
Reset of MMSI for DSC Radio by End User

Last post by jimh « Mon Jul 15, 2019 9:52 am
Replies: 20
Attachment(s) by jimh » Tue Sep 19, 2017 12:38 pm

20 Replies

11828 Views

Last post by jimh View the latest post
Mon Jul 15, 2019 9:52 am
Standard-Horizon GX1850 VHF Marine Band DSC Radio

Last post by jimh « Fri Jul 05, 2019 7:33 pm
Replies: 2
Attachment(s) by jimh » Wed Feb 06, 2019 10:32 am

2 Replies

951 Views

Last post by jimh View the latest post
Fri Jul 05, 2019 7:33 pm
NMEA weirdness on ICOM M323

Last post by jimh « Sun Jun 30, 2019 2:38 pm
Replies: 6
by gaffer206 » Sun Jun 30, 2019 4:05 am

6 Replies

614 Views

Last post by jimh View the latest post
Sun Jun 30, 2019 2:38 pm
Standard-Horizon HX890, CLASS-H DSC Radio

Last post by jimh « Tue Jun 25, 2019 8:32 am
Replies: 6
by SVGrendel » Tue Dec 11, 2018 6:34 pm

6 Replies

2972 Views

Last post by jimh View the latest post
Tue Jun 25, 2019 8:32 am
Standard Horizon HX870 Features

Last post by jimh « Sat Jun 22, 2019 4:13 pm
Replies: 8
by MattFL » Fri Apr 26, 2019 11:44 am

8 Replies

1658 Views

Last post by jimh View the latest post
Sat Jun 22, 2019 4:13 pm
Antenna Splitter for AM-FM Broadcast Band Receiver

Last post by jimh « Sat Jun 08, 2019 12:45 pm
Replies: 1
by jimh » Fri Jun 07, 2019 11:02 am

1 Replies

481 Views

Last post by jimh View the latest post
Sat Jun 08, 2019 12:45 pm
SEA AREA 1 and Radio Range Calculation

Last post by jimh « Tue Jun 04, 2019 9:18 am
Replies: 2
by jimh » Mon Jun 03, 2019 11:46 pm

2 Replies

1068 Views

Last post by jimh View the latest post
Tue Jun 04, 2019 9:18 am
VHF DSC Radios: Distress Calls with no MMSI

Last post by jimh « Wed May 29, 2019 6:54 am
Replies: 2
by jimh » Sun May 19, 2019 11:30 am

2 Replies

2926 Views

Last post by jimh View the latest post
Wed May 29, 2019 6:54 am
Odd radio behavior

Last post by jimh « Fri May 17, 2019 2:32 pm
Replies: 4
by MattFL » Mon May 13, 2019 11:23 am

4 Replies

1389 Views

Last post by jimh View the latest post
Fri May 17, 2019 2:32 pm
Radio Antenna Location on Small Center Console

Last post by jimh « Thu May 09, 2019 9:14 am
Replies: 21
Attachment(s) by Beerspitnight » Sat Mar 05, 2016 4:25 am

21 Replies

8108 Views

Last post by jimh View the latest post
Thu May 09, 2019 9:14 am
Choosing a Handheld DSC Radio

Last post by jimh « Wed May 01, 2019 6:45 am
Replies: 11
by MattFL » Sat Apr 20, 2019 10:51 am

11 Replies

2497 Views

Last post by jimh View the latest post
Wed May 01, 2019 6:45 am
DSC Class-D v. Class-H

Last post by jimh « Sat Apr 27, 2019 4:38 pm

by jimh » Sat Apr 27, 2019 4:38 pm

0 Replies

1336 Views

Last post by jimh View the latest post
Sat Apr 27, 2019 4:38 pm
New DSC Recommendations

Last post by jimh « Fri Apr 26, 2019 11:37 am
Replies: 14
by jimh » Fri Oct 14, 2016 10:20 am

14 Replies

6366 Views

Last post by jimh View the latest post
Fri Apr 26, 2019 11:37 am
Mounting Two VHF Marine Band Antennas on a Small Boat

Last post by jimh « Fri Feb 15, 2019 3:13 pm

Attachment(s) by jimh » Fri Feb 15, 2019 3:13 pm

0 Replies

1818 Views

Last post by jimh View the latest post
Fri Feb 15, 2019 3:13 pm
The RANGE of AIS Signals; Class-A and Class-B Compared

Last post by jimh « Mon Jan 28, 2019 2:12 pm
Replies: 4
by jimh » Thu Nov 09, 2017 2:02 pm

4 Replies

1603 Views

Last post by jimh View the latest post
Mon Jan 28, 2019 2:12 pm
Understanding the deciBel or dB

Last post by jimh « Mon Jan 28, 2019 10:02 am
Replies: 1
by jimh » Thu Jan 10, 2019 11:21 am

1 Replies

629 Views

Last post by jimh View the latest post
Mon Jan 28, 2019 10:02 am
Display of AIS AtoN on Lowrance HDS-8

Last post by jimh « Thu Dec 20, 2018 10:14 am
Replies: 19
Attachment(s) by jimh » Sat Dec 05, 2015 6:48 am

19 Replies

16929 Views

Last post by jimh View the latest post
Thu Dec 20, 2018 10:14 am
VHF Marine Band Antennas: General Types

Last post by jimh « Sun Dec 16, 2018 11:01 am
Replies: 1
by jimh » Sun Dec 16, 2018 9:47 am

1 Replies

674 Views

Last post by jimh View the latest post
Sun Dec 16, 2018 11:01 am
NMEA-0183 Data for DSC Radio

Last post by jimh « Tue Dec 11, 2018 2:27 pm
Replies: 1
by jimh » Tue Dec 11, 2018 12:06 pm

1 Replies

1039 Views

Last post by jimh View the latest post
Tue Dec 11, 2018 2:27 pm
Standard-Horizon GX1500 Improving Transmitted Audio

Last post by jimh « Tue Dec 11, 2018 11:22 am

by jimh » Tue Dec 11, 2018 11:22 am

0 Replies

2039 Views

Last post by jimh View the latest post
Tue Dec 11, 2018 11:22 am
ICOM IC-M402 Radio Rehabilitation

Last post by jimh « Tue Dec 11, 2018 11:15 am

by jimh » Tue Dec 11, 2018 11:15 am

0 Replies

2130 Views

Last post by jimh View the latest post
Tue Dec 11, 2018 11:15 am
ICOM IC-M506 Radio

Last post by jimh « Mon Dec 10, 2018 11:44 am
Replies: 4
by jimh » Fri Dec 07, 2018 9:53 am

4 Replies

1358 Views

Last post by jimh View the latest post
Mon Dec 10, 2018 11:44 am
Recent Approvals for AIS Transponders

Last post by jimh « Mon Dec 03, 2018 11:35 am
Replies: 1
by jimh » Tue Nov 27, 2018 12:57 pm

1 Replies

732 Views

Last post by jimh View the latest post
Mon Dec 03, 2018 11:35 am
Transmission Line Loss by Cable Type

Last post by jimh « Mon Nov 12, 2018 9:22 am
Replies: 1
by jimh » Sat Nov 10, 2018 11:54 am

1 Replies

783 Views

Last post by jimh View the latest post
Mon Nov 12, 2018 9:22 am
2018 VHF Marine Band Radio Round-up

Last post by jimh « Thu Nov 08, 2018 3:16 pm

by jimh » Thu Nov 08, 2018 3:16 pm

0 Replies

1913 Views

Last post by jimh View the latest post
Thu Nov 08, 2018 3:16 pm
Effect of Antenna Height on Signal Strength

Last post by jimh « Thu Nov 01, 2018 7:50 am
Replies: 8
by jimh » Fri Jan 13, 2017 12:45 pm

8 Replies

5926 Views

Last post by jimh View the latest post
Thu Nov 01, 2018 7:50 am
Lowrance LINK-9 VHF Marine Band DSC Radio with AIS and GNSS: SIMRAD RS20, RS40

Last post by jimh « Sun Oct 21, 2018 11:41 am
Replies: 1
Attachment(s) by jimh » Sat Oct 20, 2018 11:17 am

1 Replies

915 Views

Last post by jimh View the latest post
Sun Oct 21, 2018 11:41 am
MMSI Lookup

Last post by jimh « Sat Oct 20, 2018 12:34 pm
Replies: 1
by jimh » Thu Oct 11, 2018 7:14 am

1 Replies

857 Views

Last post by jimh View the latest post
Sat Oct 20, 2018 12:34 pm
Standard-Horizon GX6000, GX6500

Last post by jimh « Fri Oct 19, 2018 8:20 am
Replies: 54
1

2
Attachment(s) by jimh » Sun Oct 09, 2016 12:29 pm
54 Replies

29338 Views

Last post by jimh View the latest post
Fri Oct 19, 2018 8:20 am
USCG Safety Alert: LED Lamps Causing RFI

Last post by jimh « Sat Sep 01, 2018 12:00 pm

by jimh » Sat Sep 01, 2018 12:00 pm

0 Replies

1502 Views

Last post by jimh View the latest post
Sat Sep 01, 2018 12:00 pm
DSC Distress Alert Call Confusion

Last post by jimh « Wed Aug 22, 2018 5:24 pm
Replies: 5
by jimh » Mon Aug 13, 2018 11:40 am

5 Replies

1245 Views

Last post by jimh View the latest post
Wed Aug 22, 2018 5:24 pm
Boats With Voluntary-equipped Radio

Last post by Jefecinco « Sun Jul 01, 2018 10:24 am
Replies: 5
by Hoosier » Thu Jun 28, 2018 7:51 am

5 Replies

1389 Views

Last post by Jefecinco View the latest post
Sun Jul 01, 2018 10:24 am
Furuno FM-4800 VHF Marine Band DSC Radio

Last post by jimh « Fri Jun 29, 2018 2:12 pm
Replies: 1
Attachment(s) by jimh » Sat Mar 10, 2018 8:50 am

1 Replies

1406 Views

Last post by jimh View the latest post
Fri Jun 29, 2018 2:12 pm
VHF Antenna Height

Last post by Striper15 « Thu Jun 21, 2018 12:22 pm
Replies: 3
by Striper15 » Fri Jun 15, 2018 11:42 pm

3 Replies

1372 Views

Last post by Striper15 View the latest post
Thu Jun 21, 2018 12:22 pm
FCC Fees for Ship Station Licenses FY2018

Last post by jimh « Wed Jun 13, 2018 1:24 pm

by jimh » Wed Jun 13, 2018 1:24 pm

0 Replies

1056 Views

Last post by jimh View the latest post
Wed Jun 13, 2018 1:24 pm
VHF Marine Band Hand Held Radios with DSC

Last post by jimh « Sat Jun 09, 2018 12:02 pm
Replies: 1
Attachment(s) by jimh » Sat Jun 09, 2018 11:55 am

1 Replies

1072 Views

Last post by jimh View the latest post
Sat Jun 09, 2018 12:02 pm
Receiver Testing with NOAA Weather Radio Broadcasts

Last post by jimh « Fri Jun 01, 2018 10:16 am
Replies: 3
by jimh » Fri Jun 01, 2018 10:09 am

3 Replies

1208 Views

Last post by jimh View the latest post
Fri Jun 01, 2018 10:16 am
VHF Radiotelephone Operating Procedures: Callsign

Last post by jimh « Tue May 29, 2018 12:35 pm
Replies: 1
by jimh » Tue May 29, 2018 11:44 am

1 Replies

861 Views

Last post by jimh View the latest post
Tue May 29, 2018 12:35 pm
USCG and Compliance with AIS Mandates

Last post by jimh « Thu May 03, 2018 8:25 am
Replies: 3
Attachment(s) by jimh » Fri Apr 13, 2018 12:08 pm

3 Replies

1552 Views

Last post by jimh View the latest post
Thu May 03, 2018 8:25 am
AIS Class B Transponders: Recent USCG Approvals

Last post by jimh « Wed Apr 25, 2018 11:15 pm
Replies: 2
by jimh » Sat Mar 24, 2018 1:18 pm

2 Replies

1411 Views

Last post by jimh View the latest post
Wed Apr 25, 2018 11:15 pm
Uniden MHS335 Handheld Radio with TEXT MESSAGING

Last post by jimh « Wed Apr 25, 2018 8:38 am
Replies: 1
by jimh » Tue Apr 24, 2018 2:38 pm

1 Replies

1092 Views

Last post by jimh View the latest post
Wed Apr 25, 2018 8:38 am
DSC and ATIS

Last post by jimh « Fri Apr 20, 2018 10:08 am

by jimh » Fri Apr 20, 2018 10:08 am

0 Replies

1119 Views

Last post by jimh View the latest post
Fri Apr 20, 2018 10:08 am
Simrad RS20

Last post by jimh « Wed Apr 18, 2018 12:40 pm

Attachment(s) by jimh » Wed Apr 18, 2018 12:40 pm

0 Replies

1071 Views

Last post by jimh View the latest post
Wed Apr 18, 2018 12:40 pm
West Marine, Uniden VHF Marine Band Radios

Last post by jimh « Mon Apr 02, 2018 9:22 am

Attachment(s) by jimh » Mon Apr 02, 2018 9:22 am

0 Replies

1237 Views

Last post by jimh View the latest post
Mon Apr 02, 2018 9:22 am
Standardization of VHF Marine Band Radio Size

Last post by jimh « Sun Apr 01, 2018 3:05 pm
Replies: 1
by jimh » Sun Apr 01, 2018 7:46 am

1 Replies

1079 Views

Last post by jimh View the latest post
Sun Apr 01, 2018 3:05 pm
COMROD 8-foot VHF Marine Band Antenna

Last post by jimh « Thu Mar 29, 2018 8:58 am
Replies: 4
Attachment(s) by jimh » Mon Mar 19, 2018 9:39 am

4 Replies

2201 Views

Last post by jimh View the latest post
Thu Mar 29, 2018 8:58 am
Digital Selective Calling: GROUP CALL

Last post by jimh « Sat Mar 24, 2018 11:41 am

by jimh » Sat Mar 24, 2018 11:41 am

0 Replies

946 Views

Last post by jimh View the latest post
Sat Mar 24, 2018 11:41 am
VHF Marine Band Antenna for Small Boats

Last post by jimh « Sat Mar 24, 2018 10:17 am
Replies: 18
Attachment(s) by jimh » Fri Feb 05, 2016 9:27 am

18 Replies

9157 Views

Last post by jimh View the latest post
Sat Mar 24, 2018 10:17 am
X-Ray View of Antenna Construction

Last post by jimh « Sat Mar 24, 2018 10:00 am
Replies: 5
Attachment(s) by Don McIntyre - MI » Sun Feb 11, 2018 12:49 pm

5 Replies

2140 Views

Last post by jimh View the latest post
Sat Mar 24, 2018 10:00 am
DSC Test Calls to USCG MMSI 003669999

Last post by jimh « Fri Mar 16, 2018 12:32 pm

by jimh » Fri Mar 16, 2018 12:32 pm

0 Replies

1369 Views

Last post by jimh View the latest post
Fri Mar 16, 2018 12:32 pm
Antenna Placement on a 1989 Montauk

Last post by jimh « Tue Mar 13, 2018 11:24 pm
Replies: 3
Attachment(s) by termooch » Tue Mar 13, 2018 3:40 pm

3 Replies

1580 Views

Last post by jimh View the latest post
Tue Mar 13, 2018 11:24 pm
AIS Target Position Latency

Last post by jimh « Tue Mar 13, 2018 3:11 pm

by jimh » Tue Mar 13, 2018 3:11 pm

0 Replies

1105 Views

Last post by jimh View the latest post
Tue Mar 13, 2018 3:11 pm
MORAD VHF-156HD Antenna and Mounts

Last post by David Pendleton « Sun Feb 25, 2018 9:48 am
Replies: 1
by jimh » Wed Feb 21, 2018 1:16 pm

1 Replies

1245 Views

Last post by David Pendleton View the latest post
Sun Feb 25, 2018 9:48 am
Is DSC worthwhile for handheld VHF given limitations

Last post by jimh « Mon Feb 19, 2018 4:59 pm
Replies: 9
by RV-Kayaker » Sun Feb 18, 2018 12:28 pm

9 Replies

2310 Views

Last post by jimh View the latest post
Mon Feb 19, 2018 4:59 pm
Class-D DSC Radio Testing

Last post by jimh « Wed Feb 14, 2018 4:46 pm
Replies: 1
by jimh » Mon Feb 12, 2018 1:27 pm

1 Replies

1348 Views

Last post by jimh View the latest post
Wed Feb 14, 2018 4:46 pm
ICOM M-506 v. Standard-Horizon GX6000

Last post by jimh « Sun Feb 11, 2018 1:46 pm

by jimh » Sun Feb 11, 2018 1:46 pm

0 Replies

1333 Views

Last post by jimh View the latest post
Sun Feb 11, 2018 1:46 pm
Antenna Aperture

Last post by jimh « Sat Feb 10, 2018 12:03 pm

by jimh » Sat Feb 10, 2018 12:03 pm

0 Replies

1218 Views

Last post by jimh View the latest post
Sat Feb 10, 2018 12:03 pm
Communication Range of Handheld Radio

Last post by jimh « Tue Feb 06, 2018 10:01 am
Replies: 2
by jimh » Sat Nov 19, 2016 11:17 am

2 Replies

1789 Views

Last post by jimh View the latest post
Tue Feb 06, 2018 10:01 am
Advantages of Built-in GNSS and AIS Receivers in VHF Marine Band Radios

Last post by Don SSDD « Mon Feb 05, 2018 6:51 pm
Replies: 21
by Don SSDD » Sun Jan 14, 2018 9:41 am

21 Replies

4766 Views

Last post by Don SSDD View the latest post
Mon Feb 05, 2018 6:51 pm
RESCUE 21 Business Case Summary

Last post by jimh « Sun Feb 04, 2018 11:43 am
Replies: 1
Attachment(s) by jimh » Sun Feb 04, 2018 11:10 am

1 Replies

1109 Views

Last post by jimh View the latest post
Sun Feb 04, 2018 11:43 am
Si-Tex VHF Marine Band DSC Radio with AIS Receiver

Last post by fno « Fri Feb 02, 2018 12:05 pm
Replies: 1
Attachment(s) by jimh » Thu Feb 01, 2018 1:52 pm

1 Replies

1507 Views

Last post by fno View the latest post
Fri Feb 02, 2018 12:05 pm
DSC Distress Alert Message Test: Receiving Capabilities

Last post by jimh « Mon Jan 29, 2018 2:40 pm
Replies: 2
by jimh » Sat Jan 27, 2018 10:50 am

2 Replies

1405 Views

Last post by jimh View the latest post
Mon Jan 29, 2018 2:40 pm
GARMIN New VHF Marine Band Radios

Last post by jimh « Sat Jan 27, 2018 9:56 am
Replies: 1
by jimh » Fri Nov 04, 2016 9:54 am

1 Replies

1450 Views

Last post by jimh View the latest post
Sat Jan 27, 2018 9:56 am
Display of AIS Targets: Vessels

Last post by jimh « Fri Jan 19, 2018 12:11 am
Replies: 1
by jimh » Fri Jan 19, 2018 12:04 am

1 Replies

1121 Views

Last post by jimh View the latest post
Fri Jan 19, 2018 12:11 am
ICOM IC-M402: Rehabilitating an older VHF Marine Band Radio

Last post by jimh « Wed Jan 17, 2018 5:12 am
Replies: 1
by jimh » Wed Jan 17, 2018 5:10 am

1 Replies

1099 Views

Last post by jimh View the latest post
Wed Jan 17, 2018 5:12 am
ICOM IC-M605 VHF DSC Radio

Last post by msirof2001 « Tue Jan 16, 2018 4:12 pm
Replies: 1
Attachment(s) by jimh » Mon Jan 02, 2017 3:46 pm

1 Replies

1913 Views

Last post by msirof2001 View the latest post
Tue Jan 16, 2018 4:12 pm
Measuring Radio Antenna VSWR

Last post by jimh « Sun Jan 14, 2018 1:14 pm
Replies: 4
by jimh » Sun Dec 31, 2017 9:31 am

4 Replies

1869 Views

Last post by jimh View the latest post
Sun Jan 14, 2018 1:14 pm
Standard-Horizon GX2200

Last post by jimh « Sun Jan 14, 2018 11:14 am
Replies: 8
by jimh » Sun Jan 14, 2018 11:08 am

8 Replies

2070 Views

Last post by jimh View the latest post
Sun Jan 14, 2018 11:14 am
MMSI Number Scheme

Last post by jimh « Sat Jan 06, 2018 4:59 pm
Replies: 3
by jimh » Sat Mar 18, 2017 12:44 pm

3 Replies

2611 Views

Last post by jimh View the latest post
Sat Jan 06, 2018 4:59 pm
Measuring Radio Power Output

Last post by jimh « Fri Dec 29, 2017 10:42 am

by jimh » Fri Dec 29, 2017 10:42 am

0 Replies

1462 Views

Last post by jimh View the latest post
Fri Dec 29, 2017 10:42 am
Comparing VHF Communication Receiver Sensitivity

Last post by jimh « Tue Dec 05, 2017 9:52 am
Replies: 1
by jimh » Mon Dec 04, 2017 4:12 pm

1 Replies

1380 Views

Last post by jimh View the latest post
Tue Dec 05, 2017 9:52 am
Long Range AIS Channels

Last post by jimh « Sun Nov 12, 2017 1:26 pm
Replies: 2
Attachment(s) by jimh » Tue Oct 18, 2016 6:05 pm

2 Replies

1696 Views

Last post by jimh View the latest post
Sun Nov 12, 2017 1:26 pm
Antenna Gain

Last post by jimh « Thu Nov 09, 2017 9:07 am

by jimh » Thu Nov 09, 2017 9:07 am

0 Replies

1330 Views

Last post by jimh View the latest post
Thu Nov 09, 2017 9:07 am
RESCUE 21 Sites in the Great Lakes

Last post by jimh « Sun Nov 05, 2017 5:17 pm
Replies: 11
Attachment(s) by jimh » Sat Mar 12, 2016 1:29 pm

11 Replies

7227 Views

Last post by jimh View the latest post
Sun Nov 05, 2017 5:17 pm
Effect of Antenna Length on Range of AIS

Last post by jimh « Sun Oct 15, 2017 10:45 am
Replies: 1
by Jefecinco » Sun Oct 15, 2017 10:28 am

1 Replies

1283 Views

Last post by jimh View the latest post
Sun Oct 15, 2017 10:45 am
Modern VHF Marine Band Radios: Transmitters and Receivers

Last post by jimh « Sun Oct 15, 2017 9:09 am

by jimh » Sun Oct 15, 2017 9:09 am

0 Replies

1299 Views

Last post by jimh View the latest post
Sun Oct 15, 2017 9:09 am
FCC Grants ICOM a Wavier to Permit Sale of M802

Last post by jimh « Tue Oct 03, 2017 5:45 pm

by jimh » Tue Oct 03, 2017 5:45 pm

0 Replies

1383 Views

Last post by jimh View the latest post
Tue Oct 03, 2017 5:45 pm
Major Rules Changes for Part 95 Personal Radio Services

Last post by jimh « Thu Sep 28, 2017 9:17 am

by jimh » Thu Sep 28, 2017 9:17 am

0 Replies

1403 Views

Last post by jimh View the latest post
Thu Sep 28, 2017 9:17 am
Radio Range Increase

Last post by jimh « Sat Jul 22, 2017 12:20 pm
Replies: 1
by jimh » Fri Jul 21, 2017 11:42 am

1 Replies

1209 Views

Last post by jimh View the latest post
Sat Jul 22, 2017 12:20 pm
VHF Digital Short Message Service or VDSMS

Last post by jimh « Wed Apr 26, 2017 7:52 am
Replies: 1
by jimh » Wed Apr 26, 2017 7:35 am

1 Replies

1640 Views

Last post by jimh View the latest post
Wed Apr 26, 2017 7:52 am
Lowrance LINK-6, Simrad RS-20 New VHF Marine Band DSC Radios

Last post by jimh « Sat Apr 15, 2017 3:22 pm
Replies: 4
Attachment(s) by jimh » Fri Apr 14, 2017 11:39 am

4 Replies

2315 Views

Last post by jimh View the latest post
Sat Apr 15, 2017 3:22 pm
It Is Now Legal to Use Handheld VHF Radios While Ashore

Last post by ConB « Sat Apr 01, 2017 7:12 pm
Replies: 4
by K Albus » Wed Mar 29, 2017 9:46 pm

4 Replies

3003 Views

Last post by ConB View the latest post
Sat Apr 01, 2017 7:12 pm
New VHF Channel Numbers; New Services

Last post by jimh « Sat Mar 18, 2017 10:14 am
Replies: 5
by jimh » Fri Oct 14, 2016 1:29 pm

5 Replies

4936 Views

Last post by jimh View the latest post
Sat Mar 18, 2017 10:14 am
ICOM Comments to FCC Re DSC Class-D Radios

Last post by jimh « Wed Mar 01, 2017 10:33 am
Replies: 1
by jimh » Wed Mar 01, 2017 10:07 am

1 Replies

1365 Views

Last post by jimh View the latest post
Wed Mar 01, 2017 10:33 am
Digital Selective Calling Error Detection

Last post by jimh « Sun Jan 22, 2017 10:48 am
Replies: 1
by jimh » Fri Jan 20, 2017 12:29 pm

1 Replies

1373 Views

Last post by jimh View the latest post
Sun Jan 22, 2017 10:48 am
EPIRB and SARSAT: Next Generation MEOSAR

Last post by jimh « Wed Dec 14, 2016 11:17 am

by jimh » Wed Dec 14, 2016 11:17 am

0 Replies

2002 Views

Last post by jimh View the latest post
Wed Dec 14, 2016 11:17 am
Rescue 21 Maintenance Contract

Last post by jimh « Wed Dec 07, 2016 10:42 am
Replies: 7
by jimh » Tue Dec 06, 2016 8:09 am

7 Replies

3158 Views

Last post by jimh View the latest post
Wed Dec 07, 2016 10:42 am
Tuning GAM SS-2 for Voice Channels and AIS

Last post by jimh « Fri Jul 22, 2016 11:53 am
Replies: 3
by f8f1 » Wed Jul 20, 2016 2:40 pm

3 Replies

1885 Views

Last post by jimh View the latest post
Fri Jul 22, 2016 11:53 am
Maritime Mobile Service Identity or MMSI

Last post by jimh « Sat Jul 02, 2016 9:19 am
Replies: 22
by jimh » Sun Apr 03, 2016 8:43 am

22 Replies

6895 Views

Last post by jimh View the latest post
Sat Jul 02, 2016 9:19 am
VHF Marine Band Transmitter Power

Last post by jimh « Wed Jun 15, 2016 9:02 am
Replies: 3
by jimh » Wed Jun 15, 2016 8:40 am

3 Replies

1676 Views

Last post by jimh View the latest post
Wed Jun 15, 2016 9:02 am
New Class-B AIS Transponder from VESPER MARINE

Last post by jimh « Sun Apr 10, 2016 2:53 pm

by jimh » Sun Apr 10, 2016 2:53 pm

0 Replies

1769 Views

Last post by jimh View the latest post
Sun Apr 10, 2016 2:53 pm
Icom Radio NMEA 0183 Interface

Last post by porthole « Fri Apr 01, 2016 11:48 am
Replies: 8
by porthole » Wed Mar 30, 2016 6:45 pm

8 Replies

3584 Views

Last post by porthole View the latest post
Fri Apr 01, 2016 11:48 am
NOAA Weather Radio Coverage Maps

Last post by jimh « Fri Mar 25, 2016 12:54 pm

by jimh » Fri Mar 25, 2016 12:54 pm

0 Replies

2010 Views

Last post by jimh View the latest post
Fri Mar 25, 2016 12:54 pm
USCG Marine Safety Alert re DSC Distress Alert Calls

Last post by jimh « Wed Mar 16, 2016 10:56 am
Replies: 12
by jimh » Sun Mar 13, 2016 12:53 pm

12 Replies

3816 Views

Last post by jimh View the latest post
Wed Mar 16, 2016 10:56 am
Effect of Antenna Gain on Range of Communication

Last post by jimh « Fri Jan 15, 2016 2:11 pm

by jimh » Fri Jan 15, 2016 2:11 pm

0 Replies

1976 Views

Last post by jimh View the latest post
Fri Jan 15, 2016 2:11 pm
Synthetic Aids to Navigation in Great Lakes

Last post by jimh « Wed Dec 02, 2015 1:30 pm
Replies: 25
by jimh » Sat Oct 17, 2015 4:36 pm

25 Replies

12027 Views

Last post by jimh View the latest post
Wed Dec 02, 2015 1:30 pm
GMRS Radios for Boat-to-shore

Last post by jimh « Tue Nov 03, 2015 9:06 am
Replies: 2
by jimh » Mon Nov 02, 2015 10:55 am

2 Replies

3985 Views

Last post by jimh View the latest post
Tue Nov 03, 2015 9:06 am
SEAPILOT Class-B AIS Transponder

Last post by jimh « Sat Oct 17, 2015 9:06 am

Attachment(s) by jimh » Sat Oct 17, 2015 9:06 am

0 Replies

5873 Views

Last post by jimh View the latest post
Sat Oct 17, 2015 9:06 am

New Topic

99 topics • Page 1 of 1

Return to Board Index

Forum permissions

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