| MB6HA BM#235593301 | 144,8625 CC1 | IO91UU 144,8625 | 2.36km 325°(NW) | Kimpton, IO91UU 51°52'N 00°18'W |
| GB7VR W-x#78688 | 145,6125 | IO91TU 145,0125. | 3.97km 257°(W) | Harpenden, Digital 51°50'N 00°20'W |
| GB3VR-R EL#5939 | 430,812 67,0Hz | IO91TU | 4.09km 258°(W) | Harpenden, Herts, UK [0/20] 51°50'N 00°20'W |
| GB3VR | 430,812500 67,0Hz | IO91TU 438,412500 | 5.72km 270°(W) | HARPENDEN 51°51'N 00°22'W |
| GB7HA | 430,287500 | IO91TU 439,287500 | 5.72km 270°(W) | HARPENDEN 51°51'N 00°22'W |
| GB7VR | 145,612500 82,5Hz | IO91TU 145,012500 | 5.72km 270°(W) | HARPENDEN 51°51'N 00°22'W |
| M0ASZ-L EL#204885 | 438,800 100,0Hz | IO91VT | 6.22km 116°(SE) | Welwyn [0/20] 51°49'N 00°12'W |
| G0VDT-L EL#190794 | 438,800 100,0Hz | IO91VT | 6.78km 124°(SE) | Welwyn Garden City [0/20] 51°49'N 00°12'W |
| M1DYP BM#234177141 | 434,000 CC1 | IO91VT 434,0000 | 6.97km 126°(SE) | Welwyn IO91VT 51°49'N 00°12'W |
| MB7IWG-L EL#825552 | 145,287 82,5Hz | IO91VT | 7.14km 127°(SE) | Welwyn, U.K. 51°48'N 00°12'W |
| M1ECY BM#2350663 | 438,800 CC1 | IO91UW 438,8000 | 8.63km 16°(N) | St Ippolyts IO91UW 51°55'N 00°15'W |
| GB7SV W-x#C4 | 433,2750000 82,5Hz | IO91UW 434,87500 | 9.26km 0°(N) | Stevenage 51°56'N 00°17'W |
| MB7ITN-L EL#166697 | 430,075 110,9Hz | IO91SV | 13.72km 289°(W) | 430.075MHz, Dunstable 51°53'N 00°28'W |
| BH4WKZ BM#460429701 | 434,9875 CC1 | IO91SV 430,9875 | 14.05km 289°(W) | NanTong 51°53'N 00°29'W |
| 2E0KUD BM#235587905 | 434,000 CC1 | IO91SV 434,0000 | 14.52km 291°(W) | Luton 51°53'N 00°29'W |
| 2E0IPU BM#235060001 | 433,975 CC1 | IO91SV 438,8000 | 15.60km 294°(NW) | Dunstable 51°54'N 00°29'W |
| M0WHP BM#2347964 | 438,800 CC1 | IO91RV 438,8000 | 16.69km 294°(NW) | Dunstable, IO91RV 51°54'N 00°30'W |
| MB7IJM-L EL#2244 | 145,238 77,0Hz | IO91RV | 17.21km 286°(W) | Dunstable [0/20] 51°53'N 00°31'W |
| G5EDW BM#2349328 | 434,000 CC1 | IO91XT 434,0000 | 17.62km 103°(E) | Ware, IO91XT 51°49'N 00°02'W |
| G5EDW BM#234932801 | 438,800 CC1 | IO91XT 438,8000 | 17.62km 103°(E) | Ware, IO91XT 51°49'N 00°02'W |
| G8FXC BM#234707101 | 438,800 CC1 | IO91SR 438,8000 | 17.95km 228°(SW) | Hemel Hempstead, IO9 51°44'N 00°29'W |
| GB3BP | 430,962500 82,5Hz | IO91SR 438,562500 | 18.00km 220°(SW) | HEMEL HEMPSTEAD 51°43'N 00°27'W |
| GB3BV | 433,025000 82,5Hz | IO91SR 434,625000 | 18.00km 220°(SW) | HEMEL HEMPSTEAD 51°43'N 00°27'W |
| GB3BV W-x#C4 | 433,0250000 82,5Hz | IO91SR 434,62500 | 18.00km 220°(SW) | Hemel Hempstead 51°43'N 00°27'W |
| G4KUJ BM#234377202 | 438,800 CC1 | IO91TQ 438,8000 | 19.44km 197°(S) | not provided 51°41'N 00°22'W |
| G4ZWP BM#2356861 | 434,000 CC1 | IO91XS 434,0000 | 21.22km 113°(SE) | Ware 51°46'N 00°00'W |
| G0TOY BM#2342449 | 433,575 CC1 | IO91VP 433,5750 | 23.30km 168°(S) | Barnet, IO91vp 51°38'N 00°13'W |
| GB7TF | 439,487500 | IO91QT 430,487500 | 23.35km 259°(W) | TRING 51°48'N 00°37'W |
| PU2WYM BM#7245499 | 438,150 CC1 | IO91TP 438,1500 | 23.79km 201°(S) | Watford, IO91TP 51°39'N 00°24'W |
| M1GXL BM#234144201 | 438,800 CC1 | IO92WB 438,8000 | 23.82km 24°(NE) | Biggleswade io92ub 52°02'N 00°09'W |
| G4IYT-L EL#187766 | .0,000 | IO91QV | 24.59km 284°(W) | Leighton Buzzard [0/20] 51°54'N 00°38'W |
| G4IYT BM#234877601 | 438,800 CC1 | IO91QV 438,8000 | 24.61km 284°(W) | Leighton Buzzard, IO 51°54'N 00°38'W |
| GB3PI-R el#922597 | 145,750000 77,0Hz | IO92XA 145,150000 | 25.22km 43°(NE) | ROYSTON 52°01'N 00°02'W |
| GB3PI | 145,750000 77,0Hz | IO92XA 145,150000 | 25.22km 43°(NE) | ROYSTON 52°01'N 00°02'W |
| GB3PS | 1297,075000 77,0Hz | IO92XA 1291,075000 | 25.22km 43°(NE) | ROYSTON 52°01'N 00°02'W |
| GB3PX | 50,780000 77,0Hz | IO92XA 51,780000 | 25.22km 43°(NE) | BARKWAY 52°01'N 00°02'W |
| GB7PI | 439,762500 | IO92XA 430,762500 | 25.22km 43°(NE) | ROYSTON 52°01'N 00°02'W |
| GB7PT | 439,712500 | IO92XA 430,712500 | 25.22km 43°(NE) | ROYSTON 52°01'N 00°02'W |
| GB7PT W-x#C4 | 439,7125000 | IO92XA 430,71250 | 25.22km 43°(NE) | Barkway 52°01'N 00°02'W |
| GB7PX | 439,775000 | IO92XA 430,775000 | 25.22km 43°(NE) | ROYSTON 52°01'N 00°02'W |
| MB6XY W-x#17472 | 144,850 | IO92VC | 26.31km 15°(N) | Dunton, Digital 52°04'N 00°11'W |
| GB7PX BM#235284 | 430,775 CC10 | IO92XA 439,7750 | 26.34km 49°(NE) | Barkway, IO92XA 52°00'N 00°00'W |
| M7AND BM#2345952 | 438,500 CC1 | IO91QR 434,0000 | 26.38km 235°(SW) | Chesham - IO91QR 51°43'N 00°36'W |
| M7TMM BM#235368702 | 438,800 CC3 | IO91SP 433,5000 | 26.60km 208°(SW) | Rickmansworth,IO91sp 51°38'N 00°28'W |
| GB7PX DM#235284 | 439,775 CC10 | JO02AA 430,7750 | 26.69km 49°(NE) | Barkway 52°00'N 00°00'E |
| G4TNU BM#234099002 | 433,950 CC1 | IO91RQ 439,9500 | 27.37km 222°(SW) | Little Chalfont 51°40'N 00°33'W |
| G6LTT BM#2352649 | 430,600 CC1 | IO91VO 439,6000 | 27.56km 169°(S) | IO91v0 51°36'N 00°13'W |
| G8YDE BM#235219407 | 439,575 CC5 | IO91QQ 430,5750 | 27.97km 231°(SW) | Chesham IO91QQ 51°41'N 00°36'W |
| M7YIF BM#2349621 | 438,500 CC1 | JO01AQ 430,5000 | 28.01km 131°(SE) | Waltham abbey 51°41'N 00°00'E |
| G8SEZ BM#234182805 | 432,6375 CC1 | IO92TC 432,6375 | 28.35km 348°(N) | Bedford, IO92TC 52°06'N 00°22'W |
| G8SEZ BM#234182804 | 439,800 CC1 | IO92TC 430,8000 | 28.36km 348°(N) | Bedford, IO92TC 52°06'N 00°22'W |
| GB3HR | 433,350000 82,5Hz | IO91TO 434,950000 | 28.37km 192°(S) | HARROW 51°36'N 00°22'W |
| G0VJI | 29,530000 | IO91RP | 28.85km 217°(SW) | Chorleywood 51°38'N 00°32'W |
| GB3LV-R el#155403 / D58 | 433,050000 82,5Hz | IO91XP 434,650000 | 28.85km 143°(SE) | NORTH LONDON 51°38'N 00°02'W |
| GB3LV | 433,050000 82,5Hz | IO91XP 434,650000 | 28.85km 143°(SE) | NORTH LONDON 51°38'N 00°02'W |
| GB3NL | 145,775000 82,5Hz | IO91XP 145,175000 | 28.85km 143°(SE) | NORTH LONDON 51°38'N 00°02'W |
| G0OAN BM#2340039 | 438,800 CC1 | IO91VO 438,8000 | 28.86km 165°(S) | London, IO91vo 51°36'N 00°11'W |
| G4GHZ BM#234134801 | 438,800 CC1 | IO91VO 438,8000 | 29.25km 170°(S) | London, IO91vo 51°35'N 00°13'W |
| GB7CG | 145,712500 77,0Hz | IO92QA 145,112500 | 29.40km 309°(NW) | WOBURN SANDS 52°01'N 00°37'W |
| GB7CG W-x#C4 | 145,7125000 | IO92QA 145,11250 | 29.40km 309°(NW) | Milton Keynes 52°01'N 00°37'W |
| G0RDI | 29,630000 | IO91QQ | 29.47km 231°(SW) | Amersham 51°41'N 00°37'W |
| GB3TU | 433,225000 77,0Hz | IO91PS 434,825000 | 30.08km 252°(W) | TRING 51°46'N 00°42'W |
| GB7CT | 145,637500 | IO91PS 145,037500 | 30.08km 252°(W) | TRING 51°46'N 00°42'W |
| M0OAB BM#2341052 | 430,750 CC3 | JO01BS 439,7500 | 30.74km 110°(E) | Harlow, JO01bs 51°45'N 00°07'E |
| 2E0UKL BM#235298301 | 433,9993 CC1 | IO91WO 433,9993 | 30.91km 156°(SE) | Wood Green - London 51°36'N 00°06'W |
| M0VVA BM#2342261 | 438,800 CC6 | JO01BX 438,8000 | 31.17km 66°(NE) | Saffron Walden, JO01 51°57'N 00°07'E |
| GB7BP | 439,450000 | IO91PX 430,450000 | 31.75km 296°(NW) | MILTON KEYNES 51°58'N 00°42'W |
| GB7RS | 439,612500 | IO91PX 430,612500 | 31.75km 296°(NW) | MILTON KEYNES 51°58'N 00°42'W |
| GB7WL DM#235169 | 439,700 CC3 | IO91QP 430,7000 | 31.84km 225°(SW) | Amersham 51°39'N 00°37'W |
| G7VAB BM#234116801 | 431,250 CC1 | JO01AP 431,2500 | 32.27km 141°(SE) | Hatfield Heath 51°37'N 00°00'E |
| G1DJI BM#2347084 | 430,015 CC1 | JO01AP 430,0150 | 32.43km 142°(SE) | Loughton, Essex 51°37'N 00°00'E |
| GB3AL | 145,737500 77,0Hz | IO91QP 145,137500 | 32.59km 225°(SW) | AMERSHAM 51°38'N 00°37'W |
| GB3AM | 50,840000 77,0Hz | IO91QP 51,340000 | 32.59km 225°(SW) | AMERSHAM 51°38'N 00°37'W |
| GB3AU | 433,175000 82,5Hz | IO91QP 434,775000 | 32.59km 225°(SW) | AMERSHAM 51°38'N 00°37'W |
| GB7AU | 439,700000 | IO91QP 430,700000 | 32.59km 225°(SW) | AMERSHAM 51°38'N 00°37'W |
| GB7WL | 439,462500 | IO91QP 430,462500 | 32.59km 225°(SW) | AMERSHAM 51°38'N 00°37'W |
| MB7AM | 70,260000 | IO91QP 70,260000 | 32.59km 225°(SW) | AMERSHAM 51°38'N 00°37'W |
| GB7CP | 430,825000 77,0Hz | IO91RO 438,425000 | 32.68km 212°(SW) | SLOUGH 51°36'N 00°32'W |
| GB7CP W-x#C4 | 430,8250000 | IO91RO 438,42500 | 32.68km 212°(SW) | Slough 51°36'N 00°32'W |
| M0XZL BM#234679403 | 433,900 CC1 | IO92SD 438,7000 | 32.95km 345°(N) | Bedford, IO92SD 52°08'N 00°25'W |
| M0VID BM#235287203 | 438,800 CC1 | JO01BQ 438,8000 | 33.54km 128°(SE) | Theydon Bois, Essex. 51°40'N 00°05'E |
| G8DZH BM#235283506 | 438,800 CC1 | JO01BQ 438,8000 | 33.65km 127°(SE) | nr. Epping. JO01bq 51°40'N 00°05'E |
| M0IPU BM#2340895 | 439,550 CC1 | JO01AO 433,5500 | 33.73km 140°(SE) | London, JO01ap 51°37'N 00°01'E |
| G1EXV BM#2340823 | 434,000 CC1 | IO92TD 434,0000 | 34.21km 353°(N) | Nuneaton IO92gm 52°09'N 00°21'W |
| G8TPX BM#2351711 | 434,400 CC1 | IO91SN 438,4000 | 34.27km 198°(S) | Ickenham, IO91SN 51°33'N 00°26'W |
| 2E0KXT BM#2354971 | 438,800 CC1 | IO91OU 438,8000 | 34.32km 270°(W) | Aylesbury 51°51'N 00°47'W |
| GB3BF | 145,787500 77,0Hz | IO92SD 145,187500 | 34.35km 341°(N) | BEDFORD 52°08'N 00°27'W |
| GB3BL | 430,875000 77,0Hz | IO92SD 438,475000 | 34.35km 341°(N) | BEDFORD 52°08'N 00°27'W |
| M7KBS BM#235629701 | 438,800 CC1 | IO91WN 438,8000 | 34.43km 162°(S) | London, IO91wn 51°33'N 00°08'W |
| M6LMT BM#234267411 | 222,340 CC1 | IO91WN 222,3400 | 34.59km 163°(S) | London, United Kingd 51°33'N 00°08'W |
| GB7RS BM#234070 | 439,6125 CC4 | IO91PX 430,6125 | 34.62km 298°(NW) | Bletchley 51°59'N 00°44'W |
| GB3AV | 433,050000 118,8Hz | IO91OT 434,650000 | 34.64km 263°(W) | AYLESBURY 51°48'N 00°47'W |
| GB7AV | 439,437500 | IO91OT 430,437500 | 34.64km 263°(W) | AYLESBURY 51°48'N 00°47'W |
| G1EKW BM#234421701 | 438,800 CC1 | IO92SD 438,8000 | 34.69km 339°(N) | Bedford, IO92sd 52°08'N 00°28'W |
| G1YBJ BM#234007301 | 438,800 CC1 | IO92TE 438,8000 | 35.32km 354°(N) | Rushden, IO92qh 52°10'N 00°21'W |
| GB3OY | 430,950000 82,5Hz | JO01AO 438,550000 | 36.03km 140°(SE) | BUCKHURST HILL 51°36'N 00°02'E |
| GB7CH W-x#C4 | 439,6125000 | JO01AO 430,61250 | 36.03km 140°(SE) | Hainault 51°36'N 00°02'E |
| 2E0RMM BM#2352955 | 439,000 CC3 | JO01AO 439,0000 | 36.12km 139°(SE) | Woodford, JO01bs 51°36'N 00°03'E |
| 2E0PNP BM#234987501 | 438,800 CC1 | IO91OT 438,8000 | 36.24km 265°(W) | Aylesbury, IO91ot 51°49'N 00°49'W |
| G4IRQ BM#234512313 | 438,800 CC1 | IO91OX 438,8000 | 36.71km 294°(NW) | Milton Keynes, IO91o 51°59'N 00°46'W |