S2 Underground

Subscribers 392K

Videos 1K

Views 50.4M

Channels Like S2 Underground

S2 Underground provides tutorials and deep-dives focused on unconventional warfare, modern warfare tactics, survival communications, secure radio systems, camouflage techniques, drone evasion, and related field-tech such as optics and shortwave basics. The channel features a mix of instructional content and guides, including topics like hiding from drones, building personal optical gear, secure radio setups, and advanced communications, with episodes ranging in the hundreds of thousands of views and an average around 657.5K views per video. It has been active since July 12, 2020 and publishes content regularly, accumulating 50.4M total views from 392K subscribers across 1000 published videos.

Similar Channels

We found 42 YouTube channels similar to S2 Underground

#1

Garand Thumb

87% relevance

Subscribers 4.5M

Videos 407

Views 754.6M

Appearances 14

SERP 100%

Similarity 78%

military camouflage techniques drone evasion methods military-grade optics

Both target an audience interested in practical firearm and gear knowledge with strong overlap on searches like military camouflage techniques and military-grade optics; S2 Underground and Garand Thumb also align in delivering defensive/gear content, though Garand Thumb has a high search alignment (100%) but slightly lower content similarity (78%), indicating shared topics but a distinct presentation style.

#2

Dirty Civilian

82% relevance

Subscribers 728K

Videos 411

Views 91.1M

Appearances 11

SERP 84%

Similarity 81%

military camouflage techniques field communications setup military-grade optics

They share high overlap on queries such as military camouflage techniques and military-grade optics; with search at 84% and content at 81%, Dirty Civilian reaches a similar audience with a comparable focus on field communications and optics, though Dirty Civilian emphasizes civilian safety framing slightly differently.

#3

Brent0331 view on YouTube ▶

68% relevance

Subscribers 768K

Videos 690

Views 143.6M

Appearances 4

SERP 56%

Similarity 76%

military camouflage techniques night operation basics

Brent0331 shows notable overlap on military camouflage techniques and night operation basics, reflected by a 56% search and 76% content alignment, indicating a similar niche but a more niche emphasis on night operation concepts.

Tactical Warfare Experts YouTube channel thumbnail

#4

Tactical Warfare Experts view on YouTube ▶

66% relevance

Subscribers 2.0K

Videos 9.2K

Views 266.9K

Appearances 11

SERP 47%

Similarity 78%

unconventional warfare spectrum management tactics tactical seating positions

Shares interest in unconventional warfare and tactical topics, with 47% search and 78% content similarity, suggesting overlapping audience and themes (tactical methods) but a broader or differently framed delivery.

#5

Ham Radio Crash Course

64% relevance

Subscribers 425K

Videos 2.2K

Views 55.5M

Appearances 10

SERP 47%

Similarity 76%

shortwave radio basics toa tactical communications emergency comms setup

Converges on tactical communications and emergency comms setup, evidenced by 47% search and 76% content similarity, signaling a related audience focused on communications in field or survival contexts.

#6

T.REX ARMS

64% relevance

Subscribers 1.6M

Videos 620

Views 295.9M

Appearances 5

SERP 40%

Similarity 79%

survival communications low visibility warfare field radio etiquette

Aligns on survival communications and low visibility warfare with 40% search and 79% content similarity, indicating a shared interest in covert/low-profile tactics but differing stylistic emphasis on training and field etiquette.

Content Landscape

Top competitors by match strength are Garand Thumb (87% match) and Dirty Civilian (82% match). Garand Thumb overlaps on military camouflage techniques, drone evasion methods, and military-grade optics, while Dirty Civilian overlaps on military camouflage techniques, field communications setup, and military-grade optics. Brent0331 (68% match) also shares overlapping queries like military camouflage techniques and night operation basics. All three channels target similar search queries around fieldcraft, communications, and optics, though S2 Underground operates with a larger audience (392K subscribers) than Brent0331 (768K) but less than Garand Thumb (4.5M) and Dirty Civilian (728K). Shared queries indicate competition is strongest in military camouflage, field communications, and optics-related topics.

Video Highlights

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#9	58%	Black Flag Civilian	85%	38.9K	17%	4
#10	57%	Survival Dispatch	76%	446K	29%	3
#11	57%	NotaRubicon Productions	74%	293K	31%	4
#12	56%	Civilian Rifleman	82%	38.6K	17%	2
#13	55%	STOKERMATIC	76%	103K	24%	3
#14	55%	Civilian Tactical ▶	73%	3.6M	28%	2
#15	55%	David Casler Ask Dave	74%	139K	25%	3
#16	55%	Life is a Special Operation	72%	380K	28%	2
#17	54%	Asymmetrical Preparedness	79%	47.9K	17%	1
#18	54%	GreatScott! ▶	77%	2.1M	19%	2
#19	54%	Steve DOES	71%	463K	28%	3
#20	53%	The Paint Explainer ▶	73%	1.8M	24%	2
#21	52%	LowTierLegend	78%	6.9K	14%	1
#22	52%	88 Tactical Group	75%	3.4K	17%	1
#23	52%	Fieldcraft Survival	75%	1.1M	17%	4
#24	51%	DXCommander	73%	46.9K	19%	2
#25	51%	Euro Defence	74%	30.8K	17%	1
#26	51%	PowerCert Animated Videos ▶	71%	1.7M	21%	1
#27	51%	NTIAGov	71%	3.1K	21%	1
#28	51%	Cyber with Ben	70%	120K	22%	3
#29	51%	WarFronts	72%	1.3M	18%	2
#30	50%	Tundra Tactical	72%	120K	17%	1
#31	50%	Kevin Wallace Training, LLC	71%	162K	17%	1
#32	49%	Matt Kester	70%	26.8K	17%	1
#33	48%	TEDx Talks ▶	64%	44.2M	24%	4
#34	48%	NetWork From Home ▶	70%	39.5K	15%	2
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#37	46%	CBS Mornings	63%	3.3M	21%	1
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#40	45%	National Geographic ▶	66%	25.9M	14%	1
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#42	43%	Zall	61%	6.4K	17%	1

Search Queries Used

unconventional warfare modern warfare tactics survival communications secure radio systems military camouflage techniques drone evasion methods personal security devices field communications setup military-grade optics shortwave radio basics wireless mesh networks spectrum management tactics thermal camouflage techniques low visibility warfare toa tactical communications urban warfare tactics field radio etiquette camouflage patterns night operation basics resilience and survival signal propagation basics emergency comms setup invisible ink techniques concealed carry basics survival shelter building nonlethal defense tools long-range comms options discreet communication methods tactical seating positions cybersecurity for field ops concealed carry laws overview radio frequency ethics power harvesting basics concealed storage tips escape and evasion basics

Frequently Asked Questions

Which YouTube channels are most similar to S2 Underground?

Garand Thumb — 87% match, 4.5M subscribers; Dirty Civilian — 82% match, 728K subscribers; Brent0331 — 68% match, 768K subscribers. They share a focus on firearms, military hardware, and tactical topics, similar to S2 Underground.

What type of content does S2 Underground make?

S2 Underground produces content related to modern warfare, surveillance, and gear, as indicated by titles like 5th Generation Warfare, How to Hide From Drones, How to Build Your Own PVS-14, Introducing: GhostNet, and Advanced Comms. The channel averages about 657.5K views per video and has ~392K subscribers, with an implied upload frequency of about 1–2 videos per week.

How do we determine which channels are similar to S2 Underground?

We analyze S2 Underground's recent videos, generate topic-relevant search queries, check YouTube search results, and compare the meaning of each channel's content to measure similarity. The result is a ranked list sorted by SERP overlap, semantic similarity, and search appearances.

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