Op 11 februari 2012 om 09:00 UTC is een 4m propagatiebaken met de call A92C/B oprerationeel geworden op 70.085 MHz. Het baken staat opgesteld in het clubstation van de Amateur Radio Association of Bahrain (ARAB) dat gevestigd is in Mina Salman, een buitenwijk van Manama, locator LL56HE.
Het baken heeft een zendvermogen van 10 dBW (10W dus) en een ITU emission designator F2A. De gebruikte antenne is een vertikaal gepolariseerde gevouwen dipool op een mast op 20 meter boven zeeniveau.
Zie een filmpje van het 4m baken A92C/B 70.085 MHz
70 MHz baken lijst
| Frequency | Call | QTH | Locator | Contact | Watt | Antenna | mASL | Notes |
| 70.000 | GB3BUX | Buxton, Derbys | IO93BF | G4IHO | 20 | 2 x Turnstile (omni) | 456 | |
| 70.007 | GB3WSX | Yeovil, Somerset | IO80QW | gb3wsx∂twxrg.info">G3ZXX | 15 | 5 el. 70° | 120 | F1A |
| 70.010 | J5FOUR/B | Bissau | IK21EV | J5JUA | 20 | dipole | CW | |
| 70.010 | ZS6JON | Krugersdorp | KG33VV | ZS6JON | 20 | 4 el. 0° | ||
| 70.012 | OX4MB | Kangerlussuaq | GP47TA | OZ1DJJ | 10 | GP | 700 | |
| 70.014 | S55ZRS | Mt. Kum | JN76MC | 1219 | Planned | |||
| 70.016 | GB3BAA | Tring, Herts | IO91PS | G0RDI | 20 | Dipole | 195 | |
| 70.016 | SV5FOUR | Rhodes | KM46CK | SV5BYR | 5 | 5 el. 310° | 65 | |
| 70.018 | OH2FOUR | KP20 | Planned | |||||
| 70.020 | GB3ANG | Dundee | IO86MN | GM4ZUK | 100 | 3 el. yagi 160° | 370 | |
| 70.021 | OZ7IGY | Greater Jystrup | JO55WM | allsign∂yahoo.dk">OZ7IS | 25 | Big-wheel | 102 | F1A |
| 70.023 | PI7EPO | Rijswijk | JO22EA | PA5DD | 20 | Halo | 90 | F1A, planned no license |
| 70.025 | GB3MCB | St Austell | IO70OJ | M0PHM | 40 | 2 el. yagi 45° | 320 | Operation continues through summer 2009. |
| 70.025 | ZS6WAB | Pietersburg | KG46RC | 25 | 2 x 9 el. 0° | |||
| 70.027 | GB3CFG | Carrickfergus, N. Ireland |
IO74CR | GI0GDP | 20 20 |
3 el. 45°, 3 el. 135° |
300 | F1A |
| 70.029 | S55ZMB | JN76VK | S51DI | 6 | 4 el. yagi 310° | 262 | A1A, 15 s keydown | |
| 70.031 | G4JNT/P | Blandford, Dorset | IO80UU | G4JNT | 0,6 | Dipole | 2,5 | Slow FSK data +85 Hz shift and CW |
| 70.033 | OH5RBG | Kouvola | KP30HW | OH5IY | 5 | 3 el. 232° | 140 | A1A |
| 70.035 | OY6BEC | Tórshavn | IP62 | OY9JD | 25 | 2 el. 135° | 10 | F1A |
| 70.040 | SV1FOUR | Athens | KM17UX | RAAG | 20 | Halo | 100 | |
| 70.045 | OE5QL | Linz | JN78CJ | OE5MPL | 1/5 | Big-wheel | 845 | HH:00-HH:02, HH:15-HH:17, HH:30-HH:32, HH:45-HH:47 |
| 70.050 | GB3RAL | Oxfordshire | IO91IN | G3VPW | 10 | 140 | Odd min: CW + carrier. Even min: JT65B |
|
| 70.055 | SV9FOUR | Crete | KM25EH | SV9GPV | 7,5 | 3 el. | 260 | |
| 70.063 | LA2VHF | Trondheim | JP53EG | 25 | 4 el. 15° | Planned | ||
| 70.065 | LA5VHF | Kristiansand | JO48AD | LA4YGA | 20 | GP | 80 | F1A |
| 70.0708 | GW3MHW | mid-Wales | GW3MHW | Intermittently | ||||
| 70.081 | LA7VHF | Tromsø | JP99KQ | LA5TFA | 10 | 4 el. 190 ° | ||
| 70.088 | I0JX/B | Rome | JN61HV | I0JX | 6 | 4 el. yagi 340° | Inactive | |
| 70.1135 | 5B4CY | Cyprus | KM64FT | 5b8av∂normsat.com">5B8AV | 10 | 6 el. yagi 315° | ||
| 70.117 | OK0EE | Strážek | JN89CK | OK1CDJ | 10 | Dipole E/W | 520 | |
| 70.130 | EI4RF | Dublin | IO63WD | EI9GK | 25 | 5 el. 45°, 5 el. 135° |
120 | Yagis sequenced. Off-air? |
| 70.161 | LX0FOUR | Bourscheid | JN39AV | LX1JX | 10 | Dipole hor. | ||
| 70.162 | CQ3FOUR | Planned | ||||||
| 70.163 | CS3BFM | Pico do Silva | IM12OR | CS3MAD | 10 | 4 el. to Eu. | A1A | |
| 70.165 | CU8B | HM49KL | 20 | F1A | ||||
| 70.166 | CS5BFM | Santarem city | IM59QD | CT1ARR | 10 | Dipole hor. | A1A | |
| 70.350FM | EI??? | 40 km NW Cork | IO52 | EI7GL | Omni vert. | 450 | 45 s FM "Simplexer" | |
| 70.4375FM | MB7FM | Chiltern Hills | IO91PS | 10 | Dipole | FM "Simplexer" | ||
| 75.300 | ZD8DUB | Ascension Isl. | II22TB | 8 | 4 el. 340° | 730 |
Deze lijst wordt bijgehouden door Bo OZ2M, dezelfde amateur waarvan wij de eindtrap bouwen…