Review: MrGhost EMR detector

Adding to my list of sensors and scanners, if you recall the APOC Radiation Detector I reviewed some time ago, here's another one that I've had for a while and then came across it again recently.

I had backed this on Kickstarter, specifically because I wanted to add to my list of spectrums I could detect, surpassing the Gamma and x- rays, and the occasional Alpha particle. It was for a detector that would connect to an iPhone or similar product and an app to drive the detection process. The app and Device go by the funny name Mr.Ghost, and takes a page from the PKE Meter from Ghostbusters although it's fundamentals are based on the material world rather than the preternatural. The creator goes to lengths to state the app is intended for entertainment purposes only and does not provide true ghost detecting functionality.

EM radiation stands for "electromagnetic radiation" is a wave-like form of energy like microwaves, visible light, and x-rays. EMF stands for "electromagnetic field" and is the near field part of EM radiation. Any time you have electrons moving through wire (like in the power supply of your appliances), it generates an electromagnetic field. Mr.Ghost acts to detect this field and is specifically tuned to detect AC electricity.

MrGhost is the companion app for the Mr.Ghost EMF detector that plugs into the headphone jack of your device. I've used it for both my iPad and iPhones, and never had any trouble. For those without the peripheral, the app will still work as an advanced sound level detector with your regular microphone so it is fun to use either way.

The readouts of the app show both the strength of the signal at the top, listed in RMS,
typical readings are 12-60 for fluorescent lights, 20-30 for wall-adaptors, 100-200 for dimmer switches, 200-400 for flatscreen TV's and 2000-4000 for old CRT tv's.

The second window shows either a spectral analysis of the emissions  or its waveform, giving you an impression of the nature of the emissions. The spectral analysis starts at approximately 10hz on the left and moves up to 22,000hz on the right.

The third window gives a sliding record of signal strength over time, based on the RMS reading from the main window.

The control sliders at the bottom control sensitivity, and the one below that allows you to set an offset, to baseline the device you are scanning with the Mr.Ghost from. There are also "record" and "send memory" options to capture your particular observations be email.

There are in fact three "modes" to the MrGhost app: primary scanning, gyro-mode and glow-mode. These are accessed by swiping left or right from the main window.

In gyro mode, the main window gives a block of the same scaled-by-colour signal strength as with th primary mode, blue being lowest, through grey to yellow, orange and red to white. It also gauges strength by proximity. The app ties into the iPhone gyroscope to giv you a real time, directional signal.  Adjust the sensitivity all the way left, and swing your phone back and forth in gyro mode and see the direction of high powered emitters. Very good if you're trying to pinpoint a obfuscated power source, like faulty wiring, a secreted transmitter or perhaps whatever spook keeps moving the remote control. .


Glow mode fills he entire screen with the signal detection colour of the gyro-mode, but without an extra data, just full screen colour. It glows brighter/hotter based on emission level, it also allows recording of your detected signals if you can film or time-lapse your detection to paint a light-picture of signal strength.

One thing that Mr.Ghost will not detect is the mobile phone you use to drive it and capture the signals. It was designed such that the EMF coming from the iPhone is generally above the 22.05khz cutoff that the detector senses. This means you can use it without having to turn on airplane mode, and without contaminating your data capture. Mobile devices do cause a tiny amount of baseline signal which the offset feature can handle easily. It does not affect functioning. 

This does mean however that you can't use it to find your lost phone ...

Overall, his is a fun peripheral and well or together app. It is a bit tricky to get the settings right so you can capture meaningful data, and it's not a professional industrial espionage signal detector, but for what it is, it's totally worth getting and waving around to gauge what all the trappings of modern life are radiating at you. 

Disaster Shopping Event: Kathmandu trip

I was wandering the streets recently, and passed one of the big-chain outdoors stores with a sale on, and thought I'd pop in to see what was what.  I thought I might do a new thing for a spot. I wandered around and found 6 items that I would want to grab and go with if a disaster was imminent. This wasn't a very well thought out thing, and I might do it differently next time, but the premise was: "if SHTF whilst out strolling, what would I grab and go with, right now". I had parked my car only a block away, I had my family with me (Omega, Lorin and Tactical Baby), so we already had a reasonable EDC and BOB capacity on-hand.

Dynamo Radio which gives you a portable and personally powered connection to the outside world, at least listening in. The Radio is recharged by turning the crank for 90 seconds (providing approximately 40 minutes of playback). It also features a torch, clock and alarm. It carries a IPX6 "Splashproof" rating, and even features an earphone jack (reducing your noise signature, and reducing power consumption).

 An internal rechargeable battery pack (2.4V/300mA) powers the radio two LR-44 button batteries run the clock, but it can It can run off AAA 1.5V batteries or be powered by an external DC3V adapter. It has a pretty standard frequency range (AM 540-1600KHz, FM 88-108 MHz). It weighs 200g and is pocket sized.

Phantom MTB v4 hydration pack caught my eye as a carry-it-all.
Lightweight & simple, with enough room for the essentials required for a short trip if we had to hump it. Its design encourages airflow & comfort, with airmesh harness and backing and and adjustable straps. It features a multi-tool organiser, waist strap for secure running or climbing, reflective come-rescue-me flashings, and is 2L hydration bladder compatible. It's construction is of some very lightweight materials, the main body being a P600D Oxford, the trim a N420D SC HD and the lining N210D Oxford, all materials are double polyurethane coated for waterproofing.  It weighs only 390g and this is telling, it's a pretty flimsy pack, compared to the usually mil-spec bags I'm used to, but it would have work well enough for what

With more storage and salvage in mind, as well as contamination reduction, I spied a
Dry Sac 3-pack, which would meet that need. Constructed of a light but tough 30D diamond patterned nylon ripstop with polyurethane coating. The three pack comes in three sizes: Large 48cm L x 33.5cm W, 8L capacity, medium 38cm L x 26.5cm W, 2L capacity and small 28.5cm L x 20cm W with 1L capacity. They are lightweight, durable, and water resistant with sealed seams. I really like dry-bags,  Its just a matter of stuffing them, rolling down the top a minimum of three times to cover the flap and folding back and clasping the Fastex buckles.

I also saw a pretty good little pocket sized Survival kit in a find-me Safety-Orange case the case's contents: Pencil, Waterproof paper, fire steel and striker, cotton wool (2pcs), button compass, whistle, survival mirror, Wire saw, a small multi-tool, snare wire, fishing kit, salt sachet (2pcs), safety pins (2pcs), duct tape, zip-lock polybag, braided nylon cord and a carabineer.

It's only 12cm x 10cm and weighs 186g, so would be a very quick way to bolster a survivors kit on short notice.


Power and light are key elements for even short term comfort in a disaster situation ,and can greatly improve morale which is where something like the LuminAid come into play
This is a solar powered, inflatable LED light, with a waterproof (IPX-7) solar cell, battery and LED lantern, which is housed in a PVC-free balloon, which makes it buoyant, and dissipates the light evenly, making it a lantern rather than a flashlight. The battery is fully charged after 7 hours of direct sunlight, and can retain its charge for up to three months, before needing a top up. 

It has two light settings, a 15 lumen glow, with 12 hours of illumination, and 30 lumens, with 6 hours of charge. The bladder is blown up by a valve, the same kind of valve seen on pool toys world wide. At 77g this is a simple innovation that would go a long way to driving back the chaos after a disaster, especially in a family situation. 

A second light also caught my eye, this time as a communal power source as well as light source. The Power source lantern has a Cree R5 LED 3W light with four lighting modes: high – 150 lumens; medium – 75 lumens; low – 13 lumens; flashing, with corresponding run times: high – 6 hours; medium – 12 hours; low – 94 hours. The lantern also features a USB output which can be used to connect and charge your digital devices as a power source. It features a rechargeable Li-ion 3300mAh battery offering DC 5V-1A Max output. 

The lantern can be placed on its base, hung by its built-in hook, or attached to metal via powerful built-in magnets. It also features a battery indicator and has a  IPX5 splash resistance rating. Being able to keep a phone charged can also be really useful and potentially life saving survival tool.

So, there is my quick summary of six items that caught my eye that I might grab, if I happened to be passing near a Kathmandu store in the outbreak of a sudden disaster. 

Wish-Lust: Fogo Adventure Gadget: GPS+Flashlight+Walkie Talkie+Charger

[EDIT: Promo-code to get 10% discount on their store!]
[EDIT: another 10% code .... ]

I do love my Kickstarter projects, my flashlights, and alternate power sources,  so when the Fogo project came up, I jumped right onto it. Alas, its first iteration didnt make the target goal, but the Fogo team have gone bak to he drawing board, and have come back with a second version, which looks to be going strong.

I wanted to give you all my thoughts on it, because I think it has some real potential, but needs some explanation before you go right in and back it. Caveat Emptor.

The base level light has a programmable flashlight, USB charger, accelerometer, digital compass and a charging system for other devices.

I've covered a multi-functional flashlight before, in the Hexbright FLEX and charging systems like the Snow Lizard SLXtreme case but the Fogo has a few more built in features that sets it apart.
 
Constructed predominantly of Type III Hard Anodized 6061 aluminum for the body, end cap, and bezel, with an acrylic lens protector, and a polycarbonate protector for the built in 168x144 crisp, low power LCD screen (with backlight), and all together holds a IPX7 Waterproof rating.

It measures 14cm (5.56") x 4.5cm (1.78") in diameter and weighs 285g (10oz) when fully loaded up with the twin 18650 protected Li-Ion batteries (up to 3400mAh each).
The USB Charger which has a 1.8A at 5V output power (Micro USB OTG Adapter required for charging external devices) allows charging of up to 1.8A.

The really interesting features that the Fogo can have added are a  Bluetooth connection, GPS circuitry, Walkie-Talkie Smartcap and Text Messaging over radio.

The Radio cap offers a wireless network between other Fogo users allowing you to send digital voice and text messages, including GPS data such as waypoints, as well as real-time communication from 1.6 to 11.2km, depending on terrain.

The Text-Messaging-Over Radio option requires the Radio-Tail-Cap option in order to work, so be sure to bear that in mind when building your own, and you need two of them to communicate like this.

I haven't gone as far as pledging for those upgrades, because I unfortunately don't have the funds to put in for two or more complete models, but I can see the appeal of off-cell-grid communications in a rugged an easy to use unit like these.

For my money, I'm looking forwards to the Kickstarter to surpass its Stretch Goal of $80k to achieve an upgrade of the Cree LED's. The higher efficiency XP-L outputs up to 1226 lumens compared to 1058 for the XM-L2. Plus the XP-L gives the Fogo a 10% improvement in battery life.

With its Battery Voltage, Current, and State of Charge sensors, automatic light control to save battery life and protect your night vision (point to the ground for dim and far away for bright)  and off-course notification, the Fogo is a pretty advanced flashlight on its own. With the addition of the GPS and bluetooth options, and being able to track your speed, distance, elevation, rate of ascent/decent and see your stats on the Fogo or download them for later use, tracking your heart rate or cadence or even use the crash detection feature which alerts nearby Fogos (if any) of your situation. It's a pretty special system, all told.

I hope it gets picked up widely, it would be good to see it out there getting its full exposure and coverage.

[EDIT: Promo-code to get 10% discount on their store!]
[EDIT: another 10% code .... ] 

Review: DOSS DMP7 Dynamo radio

For quite some time, I have been missing a key element in my survival kit.

Knives, lights, radios, pouches, oh my. Everything but a radio, as it happens. So when I saw a dynamo powered radio on ZAZZ, I jumped right onto it.

This is the DOSS dmp7 dynamo multifunctional radio / music-player. 

It is more than just a radio though, and it is jam-packed with extra features.

As well as a scanning (no dials or even readouts) AM/FM radio, it also has a SD card slot and USB port to play solid-state media music, and a 3.5mm stereo auxiliary input port.

A push button selector cycles through the input types and similarly, the scanning forwards and backwards is by push-button. I found this a bit difficult to use, or at least awkward, to try to find a station I was specifically after.

Each side cap features a LED lamp, also push button controlled. The left side is white and continuously lit.

The right side features four flashing red LED's and also activates a siren, which is both loud and annoying. Perfect, really. At full charge, the siren will play for 3 hours.

The unit features a 1000mAh 3.7V lithium polymer battery internally, but can also take four AA batteries as well. Power status indicators on the front also show how well the hand-cranking dynamo is working on your manual charge.

It also will charge USB devices with an output of 5VDC /500mA.

The radio will play for 7 hours, the torch will last 15 hours and the SD/aux playback will run for 3-5 hours.

Made of a pretty lightweight ABS plastic, and with exposed seams throughout, this is not really a rugged piece. More suited to sitting in the glove-box or in the box of camping gear than for treks in the Amazon, or salvage runs into Chernobyl, but given the eternal nature of the dynamo as a power source, not only for the radio, lights but also as a charging station, this little multi-purpose device is a welcome addition to my just-in-case collection. You never know when the power will go out, and radio is an excellent source of news and information.

Review: Global Gear - Zombie Outbreak DeadHeadvest

Here is another fun piece from the Global Gear's Zombie Outbreak "Tactical Response Gear", which I've already covered some items from, the Hydro Bugout Pack and the Grunt Plate Carrier.

This time, it's another chest rig, the Dead Head Tactical Vest, in the same multicam looking pattern as the Grunt Plate Carrier, and in this case, is very similar tot he look of a couple of other vest's I've seen come up recently on Dvor: and OpsGear as well.

However, Global Gear is local, and I'm always keen to cover things that local businesses  stock. No point having to wait 6 weeks shipping when the zombies come, is there?

What can I tell you about this vest?

Firstly, like the Grunt Plate Carrier, the pouches are made of a textured vinyl, finished with nylon webbing. This isn't as big an issue for me on this vest, as the backing is a nylon mesh material, to which the pouches, webbing and other panels are sewn.

The left side front panel of the belly of the vest is covered with loop-field, to which is attached a twin magazine pouch panel, with a retaining loop of webbing. This can be swapped out for the included "fast draw" pistol holster, which for some reason comes attached over the left shoulder. (More on that later). As well as the removable twin-pouches, the left side features a single fixed magazine sized pouch. Above these are a triplet of pistol magazine / flashlight/ utility pockets, and a small radio pocket at the left shoulder.

Over on the right side, over the fairly chunky mid-line zipper, are three more fixed magazine pouches, each with the elasticized sides, hook-and-loop fixed lids and drainage grommets that this line features. Above these lays a wide admin type pocket, that has a panel of four shotgun shell loops of elastic attached to the lid with hook-and-loop. these could be removed to put a nametape or ID to the chest. The right shoulder is fitted with a thinly padded patent-leather panel, as a shooters-rest.




The back of the vest features three sets of three reinforced bands of nylon, like a kind of "super PALS/MOLLE" which is apparently for fixing larger tools to. This is actually a pretty good idea, as I'd like some way of attaching my Stanley FUBAR, my DeadOn Annihilator Superhammer my Fiskars log splitter or the ever needful Deuce by Zombie Tools to my rig, and these loops offer a means.

You can also see the "quick-draw" pistol holster that is currently attached to the back, left shoulder. Why you'd put a pistol holster here is a bit beyond me, unless its there for a buddy to draw, but I made use of it anyways, slotting my RangerHawk axe in it because I'm fond of keeping something handy for close encounters....

The pistol holster includes a small pouch for an extra magazine, or perhaps in this case, a sharpening stone. A hook-and-look lashing secures the holster through one of the d-rings present on top of each shoulder.

 A couple of neat features are that inside each of the front panels is a zipperable pocket, for paperwork, or items you want to keep more secure. The main back panel also features a hydration pouch pocket, behind a hook-and-loop seal, although there are no attachment points to hang one.

The vest comes with a wide belt, adjustable by virtue of being hook-and-loop sandwiched between nylon webbing, with a big fastex style buckle. Each side of the belt features a removable single pistol magazine/flashlight pouch, and is mounted tot he vest by virtue of a set of press-stud and hook-and-loop loops.

You can see here the three size adjustment straps for the the torso, fairly standard, but a great add to be able to adjust to fit yourself comfortably. One issue I had was that the chest piece seemed too tall, in that the front and back sagged a little, although I may need to adjust the shoulder pieces, but this only does so much.

I found that this vest was a  higher quality construction than the Grunt plate Carrier, mostly by virtue of not being mostly all vinyl, other than the pouches, and it certainly would suit a costumer, recreational hunter, weekend adventurer or MilSim player very well.

Review: Platatac - PRR Personal Radio Pouch

One of the things I love about writing about, and being an enthusiast in this area, is the ability and willingness to adapt existing pieces to alternate uses, both by the end user like me, and also the manufacturers. The difference between having something "fit for purpose" and "made for purpose" can be an expensive one, when it comes to custom work for exotic items. It's grand when you can meet your need. This was exactly the case when I wanted to find a skeletonised case for my new out-doorsy SnowLizard SLXtreme iPhone case. Here, strapped to my Bullock-Echo daypack. I'll probably have it strapped onto my OAGRE vest for the next endurance challenge I do, or my MAC for Stargate LRP.but it's well suited here for everyday or camping use ...

I could walk in, discuss needs and have something perfect on-hand to suit my need. In this case, it was in the Platatac PRR Pouch. Designed to take the SPR or equivalent radio systems , this was perfect for me. Being only 120mm tall and having a shock-cord / press-stud closure meant that meant that the forwards facing camera of my iPhone would be exposed for "on-the-go" pics and photos, while being open sided (and bottomed) means that when I crawl belly down through muck at the next Tough Mudder, I wont be scooping up as much to take with me through to the next water obstacle!

It also leaves access to controls and the like freer.One of the things I am looking forwards to is to have clear GPS signal to track my run and this case will ensure I have good LOS.

As well as an internal 38mm webbing sewn in to add to stiffness, the back side has some interesting options. The twin PALS/MOLLE attachment strips are standard fare on a Platatac pouch, but the built in rows feature hook-and-loop on both sides, to facilitate mating with a similarly fitted belt, or, ignoring the hook-and-loop, having the twin rows next to each other means it will fit to any standard 50mm belt, sideways as well.

I found that this pouch would also hold my iPhone is its Opt Silicone Armour case but not nearly as well as it does the Snow Lizard case, but at least I can still use my headset....

Home Front: Outages, news and contact

As you may have heard (or been affected by) there was a widespread internet outage in Australia yesterday which hammered home one clear message. I need a radio. With all my technological toys, and EDC kit, all stashed away, it took the plug being pulled to remind me that without data, I was just sitting in my office, wondering where the flash was. Of course, the power was on, the phones and cellular networks were still functioning, and some national sites were still active, so I wasn't worried about an immediate, local situation, but when the internet dries up ... I sat up and paid attention.

So, a radio. I was thinking a lightweight, world-band battery powered one, as it could also be charged by one of my solar chargers and would give me the potential for listening out to further reaches than just FM or AM reception, which is why I favour this over the hand-cranked emergency radios I've seen, even though they have a range of good functionality as well.

I'm of two minds on what to equip myself with, but the message was clear, when the internet went out, I was cut off from all news-sources I currently had available. Web-cast radio was offline, as was Google, Twitter, Facebook and so on. There were plenty of jokes about the Arab Spring going around, and even about current Australian political cat-fighting being to blame (a petulant cable-pulling was mentioned).

I really didn't like not being able to get the news. I'm glad I got that wake-up now, when it doesn't matter.