OP12 Maidenhead Grid Square


Hover over map, specify grid, or enter latitude and longitude to show grid and/or calculate distance.   Feedback or suggestion? Click here.


Grid #1 Grid #2


Latitude #1 Longitude #1


Latitude #2 Longitude #2


Show A Particular Grid    

Latitude, longitude, and maindenhead grid square.


View, convert, and distance your location's latitude and longitude to the maidenhead grid locator system for amatuer radio. Also, latitude and longitude for great circle path and distance. The Maidenhead Grid Locator system (also QTH) is a geographic co-ordinate system used by amateur radio operators to succinctly describe their location. The system can describe any location in the world. Latitudes and longitude can be coverted to and from the grid system. This system replaces the QRA locator system since it was only used in Europe. Other names for the grid locator are: grid squares, QTH, or grid location.



Links to popular grid square locations:



Maidenhead Grid Square
OP12aa
OP12ab
OP12ac
OP12ad
OP12ae
OP12af
OP12ag
OP12ah
OP12ai
OP12aj
OP12ak
OP12al
OP12am
OP12an
OP12ao
OP12ap
OP12aq
OP12ar
OP12as
OP12at
OP12au
OP12av
OP12aw
OP12ax
OP12ba
OP12bb
OP12bc
OP12bd
OP12be
OP12bf
OP12bg
OP12bh
OP12bi
OP12bj
OP12bk
OP12bl
OP12bm
OP12bn
OP12bo
OP12bp
OP12bq
OP12br
OP12bs
OP12bt
OP12bu
OP12bv
OP12bw
OP12bx
OP12ca
OP12cb
OP12cc
OP12cd
OP12ce
OP12cf
OP12cg
OP12ch
OP12ci
OP12cj
OP12ck
OP12cl
OP12cm
OP12cn
OP12co
OP12cp
OP12cq
OP12cr
OP12cs
OP12ct
OP12cu
OP12cv
OP12cw
OP12cx
OP12da
OP12db
OP12dc
OP12dd
OP12de
OP12df
OP12dg
OP12dh
OP12di
OP12dj
OP12dk
OP12dl
OP12dm
OP12dn
OP12do
OP12dp
OP12dq
OP12dr
OP12ds
OP12dt
OP12du
OP12dv
OP12dw
OP12dx
OP12ea
OP12eb
OP12ec
OP12ed
OP12ee
OP12ef
OP12eg
OP12eh
OP12ei
OP12ej
OP12ek
OP12el
OP12em
OP12en
OP12eo
OP12ep
OP12eq
OP12er
OP12es
OP12et
OP12eu
OP12ev
OP12ew
OP12ex
OP12fa
OP12fb
OP12fc
OP12fd
OP12fe
OP12ff
OP12fg
OP12fh
OP12fi
OP12fj
OP12fk
OP12fl
OP12fm
OP12fn
OP12fo
OP12fp
OP12fq
OP12fr
OP12fs
OP12ft
OP12fu
OP12fv
OP12fw
OP12fx
OP12ga
OP12gb
OP12gc
OP12gd
OP12ge
OP12gf
OP12gg
OP12gh
OP12gi
OP12gj
OP12gk
OP12gl
OP12gm
OP12gn
OP12go
OP12gp
OP12gq
OP12gr
OP12gs
OP12gt
OP12gu
OP12gv
OP12gw
OP12gx
OP12ha
OP12hb
OP12hc
OP12hd
OP12he
OP12hf
OP12hg
OP12hh
OP12hi
OP12hj
OP12hk
OP12hl
OP12hm
OP12hn
OP12ho
OP12hp
OP12hq
OP12hr
OP12hs
OP12ht
OP12hu
OP12hv
OP12hw
OP12hx
OP12ia
OP12ib
OP12ic
OP12id
OP12ie
OP12if
OP12ig
OP12ih
OP12ii
OP12ij
OP12ik
OP12il
OP12im
OP12in
OP12io
OP12ip
OP12iq
OP12ir
OP12is
OP12it
OP12iu
OP12iv
OP12iw
OP12ix
OP12ja
OP12jb
OP12jc
OP12jd
OP12je
OP12jf
OP12jg
OP12jh
OP12ji
OP12jj
OP12jk
OP12jl
OP12jm
OP12jn
OP12jo
OP12jp
OP12jq
OP12jr
OP12js
OP12jt
OP12ju
OP12jv
OP12jw
OP12jx
OP12ka
OP12kb
OP12kc
OP12kd
OP12ke
OP12kf
OP12kg
OP12kh
OP12ki
OP12kj
OP12kk
OP12kl
OP12km
OP12kn
OP12ko
OP12kp
OP12kq
OP12kr
OP12ks
OP12kt
OP12ku
OP12kv
OP12kw
OP12kx
OP12la
OP12lb
OP12lc
OP12ld
OP12le
OP12lf
OP12lg
OP12lh
OP12li
OP12lj
OP12lk
OP12ll
OP12lm
OP12ln
OP12lo
OP12lp
OP12lq
OP12lr
OP12ls
OP12lt
OP12lu
OP12lv
OP12lw
OP12lx
OP12ma
OP12mb
OP12mc
OP12md
OP12me
OP12mf
OP12mg
OP12mh
OP12mi
OP12mj
OP12mk
OP12ml
OP12mm
OP12mn
OP12mo
OP12mp
OP12mq
OP12mr
OP12ms
OP12mt
OP12mu
OP12mv
OP12mw
OP12mx
OP12na
OP12nb
OP12nc
OP12nd
OP12ne
OP12nf
OP12ng
OP12nh
OP12ni
OP12nj
OP12nk
OP12nl
OP12nm
OP12nn
OP12no
OP12np
OP12nq
OP12nr
OP12ns
OP12nt
OP12nu
OP12nv
OP12nw
OP12nx
OP12oa
OP12ob
OP12oc
OP12od
OP12oe
OP12of
OP12og
OP12oh
OP12oi
OP12oj
OP12ok
OP12ol
OP12om
OP12on
OP12oo
OP12op
OP12oq
OP12or
OP12os
OP12ot
OP12ou
OP12ov
OP12ow
OP12ox
OP12pa
OP12pb
OP12pc
OP12pd
OP12pe
OP12pf
OP12pg
OP12ph
OP12pi
OP12pj
OP12pk
OP12pl
OP12pm
OP12pn
OP12po
OP12pp
OP12pq
OP12pr
OP12ps
OP12pt
OP12pu
OP12pv
OP12pw
OP12px
OP12qa
OP12qb
OP12qc
OP12qd
OP12qe
OP12qf
OP12qg
OP12qh
OP12qi
OP12qj
OP12qk
OP12ql
OP12qm
OP12qn
OP12qo
OP12qp
OP12qq
OP12qr
OP12qs
OP12qt
OP12qu
OP12qv
OP12qw
OP12qx
OP12ra
OP12rb
OP12rc
OP12rd
OP12re
OP12rf
OP12rg
OP12rh
OP12ri
OP12rj
OP12rk
OP12rl
OP12rm
OP12rn
OP12ro
OP12rp
OP12rq
OP12rr
OP12rs
OP12rt
OP12ru
OP12rv
OP12rw
OP12rx
OP12sa
OP12sb
OP12sc
OP12sd
OP12se
OP12sf
OP12sg
OP12sh
OP12si
OP12sj
OP12sk
OP12sl
OP12sm
OP12sn
OP12so
OP12sp
OP12sq
OP12sr
OP12ss
OP12st
OP12su
OP12sv
OP12sw
OP12sx
OP12ta
OP12tb
OP12tc
OP12td
OP12te
OP12tf
OP12tg
OP12th
OP12ti
OP12tj
OP12tk
OP12tl
OP12tm
OP12tn
OP12to
OP12tp
OP12tq
OP12tr
OP12ts
OP12tt
OP12tu
OP12tv
OP12tw
OP12tx
OP12ua
OP12ub
OP12uc
OP12ud
OP12ue
OP12uf
OP12ug
OP12uh
OP12ui
OP12uj
OP12uk
OP12ul
OP12um
OP12un
OP12uo
OP12up
OP12uq
OP12ur
OP12us
OP12ut
OP12uu
OP12uv
OP12uw
OP12ux
OP12va
OP12vb
OP12vc
OP12vd
OP12ve
OP12vf
OP12vg
OP12vh
OP12vi
OP12vj
OP12vk
OP12vl
OP12vm
OP12vn
OP12vo
OP12vp
OP12vq
OP12vr
OP12vs
OP12vt
OP12vu
OP12vv
OP12vw
OP12vx
OP12wa
OP12wb
OP12wc
OP12wd
OP12we
OP12wf
OP12wg
OP12wh
OP12wi
OP12wj
OP12wk
OP12wl
OP12wm
OP12wn
OP12wo
OP12wp
OP12wq
OP12wr
OP12ws
OP12wt
OP12wu
OP12wv
OP12ww
OP12wx
OP12xa
OP12xb
OP12xc
OP12xd
OP12xe
OP12xf
OP12xg
OP12xh
OP12xi
OP12xj
OP12xk
OP12xl
OP12xm
OP12xn
OP12xo
OP12xp
OP12xq
OP12xr
OP12xs
OP12xt
OP12xu
OP12xv
OP12xw
OP12xx


Grid Square Locator

Enter your zip-code, city, latitude, or longitude to find your maidenhead grid square on the Google or Bing map. The largest square, two digits field encoding, e.g. CN, is 10° latitude by 20° longitude in size.

Grid Square Calculator

The grid square, two digits field and two digits square, e.g. CN87, is 1° latitude by 2° longitude in size.

Find Grid Square

The next smaller grid sub-square, with 6 digits, e.g. CN87AA, is 0.041667° latitude and 0.083334° longitude in size.



Grid valid. OP12
IPs returned: 18.232.125.29, 207.204.50.247 >>>