INSANE Signal Strength! COMTEK 40m 4-Square Antenna from DX Engineering
35:47
YouTubeDXCommander
INSANE Signal Strength! COMTEK 40m 4-Square Antenna from DX Engineering
Today we’re commissioning the COMTEK / DX Engineering 40m 4-Square Antenna system here at DX Commander HQ. This is one of the most powerful setups for the 40m band — insane signal strength and front-to-back ratio. In this video I’ll take you through the build, wiring, tuning, fault-finding, and finally the moment of truth… including ...
10.8K views5 months ago
40-meter Band Antennas
This antenna is a 40 meter band POWERHOUSE
1:44
This antenna is a 40 meter band POWERHOUSE
YouTubeKB9VBR Antennas
6.1K views5 months ago
Simple 40 Metres Small Space and Portable Antenna (plus 2 other bands!)
6:57
Simple 40 Metres Small Space and Portable Antenna (plus 2 other bands!)
YouTubeHands-On Ham Radio
3.3K viewsApr 20, 2024
40 Meter Ham Radio Antenna Tuning: Quick Setup Guide
0:34
40 Meter Ham Radio Antenna Tuning: Quick Setup Guide
YouTubeTemporarily Offline
8.6K views9 months ago
Top videos
EXPAND your 40 meter ham radio coverage with this simple add-on
13:37
EXPAND your 40 meter ham radio coverage with this simple add-on
YouTubeKB9VBR Antennas
7.8K views6 months ago
Butternut HF2V Vertical Antenna Review | Best 40 Meter Antenna
16:36
Butternut HF2V Vertical Antenna Review | Best 40 Meter Antenna
YouTubeThe Old Swede's Farm
4.5K viewsJul 10, 2024
40 Meters Contest Stations
0:16
40 Meters Contest Stations
YouTubeMØYKS - Ham Radio
1.6K views5 months ago
40-meter Band DXing
French DX Booming In! | 40m on IC-7300 | 204ft Doublet Pulls in France! #HamRadioShorts
1:02
French DX Booming In! | 40m on IC-7300 | 204ft Doublet Pulls in France! #HamRadioShorts
YouTubeGeorge Donaldson's Worksho
1.1K views9 months ago
Making Long Path DX Contacts to Japan on 40m | POTA Activation at Musée des Pionniers
13:01
Making Long Path DX Contacts to Japan on 40m | POTA Activation at Musée des Pionniers
YouTubeOut N' Aboot With VE9CF
338 views3 months ago
XHDATA D-808 SSB Radio: Catching Morse Code on the 40m Band! #XHDATA #D808 #SSB #shorts
0:11
XHDATA D-808 SSB Radio: Catching Morse Code on the 40m Band! #XHDATA #D808 #SSB #shorts
YouTubeTeknoTrek
19.1K views8 months ago
EXPAND your 40 meter ham radio coverage with this simple add-on
13:37
EXPAND your 40 meter ham radio coverage with this simple add-on
7.8K views6 months ago
YouTubeKB9VBR Antennas
Butternut HF2V Vertical Antenna Review | Best 40 Meter Antenna
16:36
Butternut HF2V Vertical Antenna Review | Best 40 Meter Antenna
4.5K viewsJul 10, 2024
YouTubeThe Old Swede's Farm
40 Meters Contest Stations
0:16
40 Meters Contest Stations
1.6K views5 months ago
YouTubeMØYKS - Ham Radio
Simple 40 Metres Small Space and Portable Antenna (plus 2 other bands!)
6:57
Find in video from 02:0740 MRS Tuning and Contacts
Simple 40 Metres Small Space and Portable Antenna (plus 2 other ba…
3.3K viewsApr 20, 2024
YouTubeHands-On Ham Radio
How To Join a Ham Radio HF Net (40 Meters)
1:09:28
How To Join a Ham Radio HF Net (40 Meters)
6.6K viewsDec 20, 2024
YouTubeHam Radio Crash Course
40 Meter Ham Radio Antenna Tuning: Quick Setup Guide
0:34
40 Meter Ham Radio Antenna Tuning: Quick Setup Guide
8.6K views9 months ago
YouTubeTemporarily Offline
60, 80 and 160 Meters on a 40 Meter EFHW Antenna
14:41
60, 80 and 160 Meters on a 40 Meter EFHW Antenna
11.6K views10 months ago
YouTubeCOASTAL WAVES & WIRES
7:26
How To Make A Simple Small Space Ham Radio Antenna For 40 Metre…
6.9K viewsApr 17, 2024
YouTubeTIM G5TM Hands-On Ham Radio
7:34
Find in video from 01:08First Contacts on 40 M
Ham radio: Great 40m portable antenna, stealthy and easy to use.
2.6K viewsFeb 22, 2024
YouTubeHands-On Ham Radio
0:55
Vintage Kenwood TS-510: 40 Meter Radio in 2024! #shorts
920 views4 months ago
YouTubeSpacetime Engineering
7:43
Build a 40 Meter Loaded Coil in 15 Minutes – Under $5! #hamradio #d…
36.7K viewsJul 4, 2023
YouTubeHamJazz
18:31
Make a Collapsible Portable ¼ Wave 40 Meter Amateur Radio Vertical A…
5.2K views6 months ago
YouTubeHOA Ham
5:53
A Perfect Antenna for 40m?
10.2K views7 months ago
YouTubeDXCommander
33:52
How to tune a 40M Loading Coil for the Poor Man's POTA PERformer
27.6K viewsNov 22, 2024
YouTubeBudget Ham Radio
14:46
Best antenna to be a BIG signal for 40m portable
16.1K views7 months ago
YouTubeTIM G5TM Hands-On Ham Radio
10:15
The 40m Problem - Dipole vs Vertical - The Truth
21.9K views7 months ago
YouTubeDXCommander
7:59
A Small Space 40 Metres Antenna: The Full Wave Loop
5.5K viewsMay 3, 2024
YouTubeHands-On Ham Radio
7:25
A Portable and Simple 20 & 40 Metre Quarter-Wave Antenna.
4.6K viewsOct 5, 2024
YouTubeHands-On Ham Radio
6:15
Find in video from 02:51SWR Test on 40 M and 20 M Bands
A Simple and Very Effective 40 Metres to 10 Metres Portable Ante…
7.9K viewsApr 30, 2024
YouTubeHands-On Ham Radio
43:41
Will this EFHW for 40, 20, 15 and 10M work without a tuner?
12.3K viewsMar 22, 2025
YouTubeBudget Ham Radio
21:42
RADIODDITY QT40 OVERVIEW And 11Meter MOD
3.2K views3 months ago
YouTube390 Wagon Master
14:12
RADIODDITY QT-40 CB ( " MOD " 11 METERS " ) HOW TO
13.6K viewsJul 15, 2024
YouTubeOttronics64
3:01
Radioddity QT40 11 meter Conversion
4.8K viewsJan 27, 2025
YouTubeCorn Cobb CB Shop
15:18
Radioddity DB40-G Mobile GMRS Radio Review - DB-40G High Powe…
46.4K viewsMay 8, 2024
YouTubeNotaRubicon Productions
30:29
40m Band Guide - Ham Radio
15.4K viewsSep 15, 2023
YouTubeML&S Martin Lynch and Sons
13:16
Ham Radio: 40 Metre Dipole In A Small Space
64.6K viewsJan 11, 2022
YouTubeTIM G5TM Hands-On Ham Radio
7:58
Tutorial on the 40 meters amateur radio band
46.8K viewsFeb 12, 2014
YouTubeOfficialSWLchannel
16:09
RADIODDITY QT40 CB Radio
1.5K views3 months ago
YouTubebreaker broke23
8:46
40 10 Meter Half Wave End Fed H F Antenna Ham Radio
1.3K views6 months ago
YouTubeRich Rodgers Online
See more videos
Static thumbnail place holder