Improvised Incident Response: A Primer
…re probably going to have one guy in an apartment or a house who's got an HF radio and and he's talking to five or six other guys around the country or around the…
About 95 results · showing 61–80 · page 4 of 5
Advanced Comms: Take Your Setup to the Next Level
…radio and also if you have a good antenna tuner so for instance our ham radio our hf radio rigs that we have we could hook these up to the roof of a metal building like…
Intel Update - March 29 - Strategic Movement
…So, just a brief overview, the Ghostnet is an HF radio network that I've kind of established here. Really, it's just a communications plan. It's nothing that I've invented new. It's…
The Wire - February 22, 2024
…a work in progress this system was intended to ease the burden of transitioning to Citizen run HF radio based news sources if and when normal cell networks or Internet sources are down taking advantage of…
Intel Update - November 9
…thought it was pretty interesting occasionally you'll see this um on HF radio actually more than occasionally it's fairly common on HF radio to see jamming a you know all the time all the…
The Wire - May 12, 2026
Yesterday afternoon an explosion was reported at the HF Sinclair Refinery in west Tulsa. The facility was able to contain the spread of the fire, and firefighters extinguished the fire after a few hours. The cause…
S2 guide · GhostNet 1.5
GhostNet 1.5, page 26
GhostNet Guide
S2 Underground field guide: GhostNet Guide
…Communications Intelligence (COMINT)
ACARS receiver (HF and VHF bands) - Configured to decode ACARS traffic from aircraft in the local area.
L-Band Antenna for SDR - For intercepting commercial aviation SATCOM ACARS messages.
General Purpose Scanner - Preferably…
Intel Update - August 17 - Data-Un-Rest
…to print out the new pages but uh this should uh incorporate some things for the non-hf licensed Personnel so uh for people who want to to get involved with this to have some sort…
Listening Posts: An Intro to SIGINT
…instance if you have a laptop set up in your listening post hooked up to either an hf radio or an sdr or some other kind of software it's going to be pretty tough to…
Intel Update - September 7 - Dunning and Kruger's Finest
…Like, I'm going to have to have a whole dedicated video on it, but the short version is think about if you're using this HF radio stuff, think about who would want to know…
S2 guide · GhostNet 1.5
GhostNet 1.5, page 8
GhostNet Guide
S2 Underground field guide: GhostNet Guide
…As HF radio is not super popular right now amongst the general public, these kinds of
communications networks tend to attract the more dedicated and altruistic personalities, which is why this
is not a large problem…
Intel Update - June 7 - Drones, Germs, and Steal-ing
…It's very interesting to see information being exchanged on geopolitical issues around the world via HF radio in a way that cannot be censored. You know, in case somebody gets upset and turns off Starlink…
Portable HF Radio: Issues and Options
…hf frequencies are not like the frequencies you might be used to if you have a history with vhf or uhf radio with high frequencies despite the somewhat misleading name the wavelength of transmissions on hf…
Intel Update - Feb. 14 - Severe Under-Reaction
…The range on HF radio is always farther than you think, but it's never far enough, is it? So, sometimes that kind of gets in the way of things, especially if you're out in…
S2 guide · GhostNet 1.5
GhostNet 1.5, page 32
GhostNet Guide
S2 Underground field guide: GhostNet Guide
…Software
Defined Radio
(with antenna
and Windows/
Linux PC)
- All digital HF data modes
- Most digital voice modes
- Almost every radio signal in
existence (depending on the SDR)
- Weather satellite imagery
- Weather balloon data
- Aircraft ACARS…
S2 guide · GhostNet 1.5
GhostNet 1.5, page 45
GhostNet Guide
S2 Underground field guide: GhostNet Guide
45
Recommended HF Gear List
Powering Your Radio
Once you get your first HF radio, you might take it out of the box and be rather dismayed to find bare wires
sticking out of the back…
Military manual · MCRP 12-10B.1
MCRP 12-10B.1, page 307
Military Operations on Urbanized Terrain (MOUT)
Marine Corps Reference Publication: Military Operations on Urbanized Terrain (MOUT)
…TIE-IN WITH BUILDINGOR = @ o
‘prt & 3
z SH HEU
eS ne
TERED SIZE OF CRATER MUST BE HF y) 4 HB
SRArERED LARGE ENOUGH TO PREVENT. 43,2, LA
(THIS OBSTACLE WILL REQUIRE BYPASS SSG…
S2 guide · GhostNet 1.5
GhostNet 1.5, page 5
GhostNet Guide
S2 Underground field guide: GhostNet Guide
…Users that are perhaps not as experienced in other HF data modes might find JS8Call to be an easy way
to maintain contact. JS8 also serves as a great meeting point in the event of catastrophic…
S2 guide · GhostNet 1.5
GhostNet 1.5, page 10
GhostNet Guide
S2 Underground field guide: GhostNet Guide
…If we factor in the sheer number of people who own radios
(even HF radios), we can clearly see that more significant network planning is needed. If the HF bands are
so busy that the average…
S2 guide · GhostNet 1.5
GhostNet 1.5, page 37
GhostNet Guide
S2 Underground field guide: GhostNet Guide
…For instance, rushing home from work to activate an HF radio plan
might be overkill for a 15 minute social media outage. However, if cell networks, internet connections, and
even satellite options all go down at…