Smaller voids in shielding increase attenuation of high frequency electromagnetic radiation, hence my use of metallic tape thus reducing the void between lid and container to the thickness of paint and tape adhesive. Other than the power filter which may be inadequate to stop high power EMP, the other protective features are directly applicable. Power was highly filtered and communications were optically isolated. The door perimeter had copper ‘fingers’ that meshed with those of the frame. The shielded rooms were continuous metal with a vault like door. There are a lot of differences between electromagnetic intelligence bearing signal leakage and EMP but many of the protective features are identical. I once supervised a facility that provided TEMPEST standards testing and evaluation. Of course a few such are in discrete buried cache. Not believing in half way measures, some of my deep stores, especially force enhancing items such as radios and night vision are protected behind three metal barriers and thence inside a Continental Express (Conex) shipping container. The more insulated ‘nests’ of metal boxes the better as one will never know in advance the strength of the EMP pulse. Use of the metallic duct tape around the lid should obviate the need to remove gaskets. This has value in protecting electronics. One of the wonderful things about US military ammunition boxes is their waterproof qualities. Not much way one could harness a team to pull a 20′ disc or drill. Will send you photos of these if you are interested.
I cut down a JD wheat drill and disc into 5′ long units so they could be pulled behind a horse, the Jeep, or the M Gator. Several one ton ranch trucks are older 4wd diesels.
I suppose I should throw in a couple of coils and ignition wiring for my 1974 Jeep we call TEOTEAWKI.
#Rf connection radiant defense manual#
Elsewhere I have a half dozen best office quality manual typewriters, spare ribbons, and reams of paper. I’m thinking of throwing in several Apple laptop computers and a printer or two with supplies as well. A John Deere diesel (no computer) M-Gator and spares will be stored in one of the CONEX containers and the other will be filled with force multiplying electronics including unused solar panels and GRUNDFOS water pumps. The large medical chests are placed on wood planks in CONEX containers for more protection and I plan to build a metal frame/aluminum skinned building around two of the containers, thus adding another layer of shielding. Some similarly protected electronics sealed in multiple 20mm ammo boxes are also metallic taped, insulated, and stored inside US Military aluminum medical chests for additional shielding.
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