Low Tech Communication
Low Tech Communication
- 37 Pins
Shooting a whistling arrow. As the arrow sailed into the sky, air passed through the 2 triangular vents in the gourd. This created a high pitched whistling sound as the arrow accelerated upwards and then downwards. Whistling arrows were utilized by ancient armies to signal their troops. © D. Labiste 2004
Repurposed dish antenna to boost wi-fi and cell phone signals.
Wi Fi, Antenna Capture, Phones Signals, Cellphone Signals, Grid Emergency Survival Ideas, Cell Phones, Satellite Dishes, Repurposed Satellite, Dishes Antenna
Repurposed Satellite Dish Antenna Captures Wi-Fi and Cell Phone Signals
Six Homebrew Hacks to Boost Your Wi Fi
Dish antennae used to capture wifi and cellphone signals.
German soldiers wear respirators as they place carrier pigeons into a gas-proof chamber, presumably during an anti-gas drill.
World War, German Soldiers, Carrier Pigeon, Soldiers Wear, Gas Masks, Anti Ga Drills, Places Carrier, Gas Proof Chamber, Wear Respir
GERMAN ARMY WESTERN FRONT 1914-1918. German soldiers wear gas masks as they place carrier pigeons into a gas-proof chamber, presumably during an anti-gas drill.
World War I - German soldiers wear respirators as they place carrier pigeons into a gas-proof chamber, presumably during an anti-gas drill.
SKYWARN Recognition Day, National Weather Service, NOAA (December 1, 2012; ARRL ham radio)
The National, Bays Area, Public Transportation, North America, National Geographic, Interactive Maps, Around The World, Travel, United States
9 Best Hiking Trips in North America | U.S. News Travel
Mapnificent - Dynamic Public Transport Travel Time Maps - An interactive map that visualizes public transportation travel time. Using data collected from the GTFS Data Exchange, Mapnificent allows users to specify location and timeframe for reaching a certain point with public transportation. It should be the go-to app for apartment searching or a day full of errands. CREATED BY Stefan Wehrmeye
Design Travel in San Francisco Bay Area, United States: Remodelista
| 360 Degree Aerial Panorama | 3D Virtual Tours Around the World | Photos of the Most Interesting Places on the Earth | AirPano.com
Travel favorites of the National Geographic crew
Should Preppers Learn Ham Radio?
Survival Preppers, Preppers Stuff, Tech Communication, Prep Communication, Preppers Learning, Learning Hams Radios, Preppers Paradis, Communication Info, Hamradio Amateurfunk
Keeping an Eye on the Skies with SKYWARN - using HAM radio operators to help with weather emergencies
Tornados Preparation, Severance Weather, Storms Spotter, Amateur Radios, Skywarn Help, Better Preparation, Hams Radios, Preparation Bloggers, National Weatherperson
The Best Ways to Celebrate National Weatherperson's Day
Tornado Preparedness - Train with SKYWARN Help Your Community as a Storm Spotter
Become a Storm Spotter with SKYWARN and learn to read the weather, help your community, and be better prepared for severe weather! // Mom wi...
Ham Radio Cheat Sheet , communication is key
Hamradio, Zombies Apocalypse, Be Preparation, Survival Gears, Cheat Sheets, Diy Survival, Radios Cheat, Hams Radios, Cheatsheet
Ham Radio Cheat Sheet - Bands and Frequencies #hamr #Hamradio
Communication Information for the Zombie Apocalypse ... DIY Survival Gear is a blog about survival and being prepared.
Love this podcast about ham radio.
Hams Radios Operation, Amateur Radios, Amateur Hams, Hams Fever, Emergency Communication, Hams National, Communication Info, Icom Hamradio, Radios Stuff
Ham Nation - excellent weekly video podcast related to Amateur Radio!
Amateur Radio Web Based Shows Sponsored by Icom America: http://www.hamlife.co.uk/categoryRender.asp?categoryID=3672&cCID=17400 #icom #hamradio
Ham Nation | TWiT.TV........Bob Heil, with various co-hosts and guests, will cover the excitement and importance of ham radio - from tossing an antenna wire in a tree allowing you to talk to the world, to the importance of ham radio operators in time of disasters. I
Ham Radio Emergency Preparedness
Emergency Communication, Communication Info
Harold Lee Jackson, the first Black licensed ham radio operator in Canada
Hamradio, Amateur Radio
Harold Lee Jackson, the first Black licensed ham radio operator in Canada. "Amateur Radio (Ham Radio) is a popular hobby and service in which licensed Amateur Radio operators (hams) operate communications equipment." Source: http://www.arrl.org/what-is-ham-radio
MacGyver Of The Day: HAM Radio Hacker Diana Eng
Catch Satellite, Radios Hackers, Diana Eng, Radios Amateur, Chuck Hams, Emergency Comm, Hams Shack, Hackers Diana, Hams Radios
Catching satellites on ham radio
Pigeon Ham Radio
Dresses Clothing, Communication, Pigeon Hams, Radios Fun, Amateur Radios, Telsiz Radios, Hams Radios, Clothing Womensdress, Radios Stuff
My Foray into Budget Ham Radio
Hamradio, Budget Hams, 136 174 400 480 Mhz, Uv5R, Baofeng Uv 5R, Fm Hams, Satellite Communication, Emergency Communication, Hams Radios
Satellite Communications with Budget Ham Radios | #preparedness #gear #hamradio #hamr
The BaoFeng UV-5R+ Dual-Band 136-174/400-480 MHz FM Ham Two-Way Radio is a very good and VERY affordable ham radio. This is a great unit to give as a gift or buy a couple for yourself. Typical cost is around $40. It comes with a nice recharge base and a decent in-ear monitor and in-line mic. See my antenna and mic recommendations for this model as well.
Japan Ham Radio
Hamr Hamradio, Fucking Japan, Amateur Radios, Japan Hams, Jigsaw Puzzles, Radios Hamr, Hams Radios, Radios Stuff
Japan - Ham Radio #hamr #hamradio
Another Ham Radio Antenna Set-Up
Ham Radio, Amateur Radios, Radios Antenna, Pvc Pipes, Radios Just For Fun, Hamradio Amateurfunk, Hams Radios, Http Torxradio Com, Radios Indoor
Ham radio indoor antennae
PROJECTS MADE WITH PVC PIPE -- this is waaaay down at the bottom of this page.
Ham Radio Antennas
Ham Radio Communication and Horses
Radios Communication, Tech Communication, Msar Hors, Two Way Radio, Emergency Communication, Communication Info
Ham Radio Communication and Horses Two of my favorite things!
Ham Radio For Dummies
Worth Reading, Bestselling Books, Books Jackets, Books Online, Dummy Computers, Books Worth, Dimmi Pdf, Dummy Paperback, Pdf Downloads
Being successful at "winning business" through unbranded storytelling might require some pharma marketing tricks (see book jacket) designed to deceive other pharma magicians/marketers who are working the same audience.
Ham Radio News
Vintage Posters, Sexist Vintage, Vintage Observed, Schlitz Beer, Email Marketing, Amateur Radios, Vintage Ads, Hams Radios, Beer Ads
How's this for the ultimate ham (amateur radio) shack!
Schlitz Beer Ad. She brings the beer...while he is talking with someone in Nebraska via ham radio? A tech savvy SOB in his day. Also a p%^&y for not drinking from the bottle.
Shockingly sexist vintage ads
Homing pigeons were often used to send messages. In World War II alone, the UK used an estimated 250,000 homing pigeons to discretely get messages out from troops behind enemy lines. The British upped the ante by training a small force of peregrine falcons to patrol the coast of Great Britain and intercept outgoing homing pigeons. The project was successful, at least two enemy pigeons were captured alive.
Birds Of Prey, Peregrinefalcon, Peregrine Falcons, Google Search, Hawks, Earth, Kites, Animal, Feathers Friends
#PeregrineFalcon: to reach the fastest - speeds among earth’s animals - no legs are needed - #haiku
Peregrine Falcon, bird of prey, talon, swoop, bird
Falcons have thin, pointed wings, which allow them to dive at extremely high speeds. (Peregrine Falcons, the fastest animals on Earth, are said to have reached speeds of up to 200 mph.) Other falcons include the Gyrfalcon, Lanner Falcon, and the Merlin. Some small falcons with long, narrow wings are called hobbies
peregrine falcon diving - Google Search
peregrine falcon - flies over 322 km/h (200 mph) during its high speed dive. also known as Duck Hawk in North America
Homing Pigeon to deliver messages to other communes
Pigeon, Messages Service, Africans Grey, Rocky Mountain, Fun Stuff, Card, Memories, Fileshar Method, File Shared
Progressive Nostalgic Message Service
File sharing! :D
This pigeon postie is a member of the last avian courier service in the world. The brilliant birds transport digital images of intrepid white water rafters for the team at Rocky Mountain Adventures. They fly the memory card from a photographer snapping rafters near the start of their adventure to a processing base at the end, where the daredevils can collect their finished photos. The service is much quicker than driving the snaps to the base in the Rocky Mountains, in Colorado, US."
In this debut film, director Alessandro Croseri delivers a stunningly beautiful ode to combat pigeons and their pigeoneers. The documentary follows Col. Clifford Poutre at age 103 during the final year of his life and examines his innovations in the training of homing pigeons for combat missions during World War II.
Alessandro Croseri, Pigeon Film, Beautiful Oded, Combat Pigeon, Combat Mission, Movie Trailers, Animal War, Movies Trailers, Film Trailers
The Pigeoneers Film Trailer 2
In 1907, German apothecary Julius Neubronner invented an aerial photography technique known as pigeon photography. By affixing a lightweight time-delayed miniature camera to an aluminium breast harness, Neubronner attached his design to homing pigeons who would then be able to capture aerial photographs during their flight.
Photographers, Paris, Pigeon Cameras, Inventions, Aerial Photography, Birds, Frankfurt, Animal Photos, Miniatures Pigeon
In 1903, a German pharmacist named Julius Neubronner employed carrier pigeons to receive/fill emergency prescriptions from a hospital in the region. After a bird of his mysteriously returned after being lost a month late, Julius began to devise a way to track their flights. The avid tinkerer and amateur photographer developed a lightweight, timer camera rig that his pigeons could wear in flight to snap rare aerial photos, the likes of which, at the time, could be taken via balloons or kites.
“In 1903 Dr. Julius Neubronner patented a miniature pigeon camera activated by a timing mechanism. The invention brought him international notability after he presented it at international expositions in Dresden, Frankfurt and Paris in 1909–1911. Spectators in Dresden could watch the arrival of the camera-equipped carrier pigeons, and the photos were immediately developed and turned into postcards which could be purchased.” - Public Domain Review
New Study Shows New Theory of How Homing Pigeons Find Home