About us

History

• 1974Founded, in Bennigsen, Hannover area, by Robert Oelmann. The company supplied high quality radio products and solution to governmental, public and safety services, industrial customers.
• 1993Software development covers not only the embedded area like standard micro–controller, but also DSP.
• 2005New management is represented by Evert ter Veen and Dieter Buch.
• 2009Transfer of licence for manufacturing, development and support of ACCESSNET product line from R&S Bick Mobilfunk GmbH to Oelmann Elektronik GmbH.
• 2014Company relocation to Springe, to larger and modern premises.
• 2015New portable devices; a complete overhaul of the system and infrastructure subdivisions.
• 2016BT-190 Phase II console, new TETRA and WLAN portable devices.
• 2017SME Series smartphones.
• 2017PRS345 Series base stations.
• 2018SME Messenger Series apps; compact PRS-IP paging solutions.
• 2019LX7 ultimate pager platform; NEN Kit silent alarm paging solutions; TETRA gateways; TME264 TETRA module.
• 2020TME-S Tear-off TETRA personnel security solution.
• 2021Management is represented by Dieter Buch.
• 2021LX7-S personnel security multipath pager, TRX348 high compact IP-POCSAG transceiver, DSE342 wireless siren controller, SIRIUS-IP VoIP+ software.

Some projects references

• 2021Netherlands: Oelmann SIRIUS-IP/PRS-345/LX7-S GSM/GPS Personnel security solutions.
• 2020Netherlands: Integration of Oelmann SIRIUS-IP / PRS-345 / LX7 with Sky-Walker Open Integration Platform, Maastricht University.
• 2019-2021Russia: TME264 TETRA pagers, 450MHz DIMETRA.
• 2019-2021Netherlands: NEN Kit 3.0 wireless alarm solution, Telepage.
• 2016-2019Netherlands: BT-190 Phase II / PEI interface racks supplier, C2000.
• 2015−2018Germany: DVI IP-interconnections and BT-190 TETRA PEI/ACAPI consoles, Hytera.
• 2014Norway: delivery and maintenance the complete fleets of TETRA messengers, countrywide.
• 2013Airwave, Northwestern: TETRA messengers for ambulance services.
• 2012-2020Germany, Landkreis Cuxhaven: complete state−wide digital paging system.
• 2009−2020Russia: manufacture and supply the nationwide corporate trunking system infrastructure, Bank of Russia, 56 complete trunking cells 3−8 carriers each, including complete mobile base station solutions. Operating as multiprotocol MPT1327IP/DMR Tier III/TETRA corporate system.
• 2012−2018Germany, Berlin: the processor modules, interfaces and basic software for the S-Bahn corporate trunking system.
• 2009Rohde & Schwarz Bick Mobilfunk: moving all licenses and further development/production of the entire ACCESSNET−MPT line of equipment to Oelmann.
• 2006−2009Motorola application/system partner: mobile development TETRA.
• 2006Germany, Landkreis Hildesheim: complete state−wide digital paging system.
• 2001-2021Germany: BOS solutions supplier.

2021

• DSE342 5-Tonfolge/POCSAG/TETRA Siren controller
• TRX348 compact full-duplex POCSAG transceiver
• LX7-S Personnel Security pager
• SIRIUS-IP VoIP+

2020

• LX7 desktop single chargers, multi-charger
• TME260-S, -STO TETRA Personnel Security pager
• PRS345 POCSAG VoIP/SIRIUS IP-base station
• TETRA-ESPA IP-Gateway

2019

• Compact POCSAG IP-base station with automatic operations, versatile I/O, web interface for management, monitoring and operations
• LX7 precise digital POCSAG pager
• TME264 TETRA pager with extended frequency range
• NEN Kit 3.0 wireless evaquation / silent alarm system
• PRS345 POCSAG base station
• SIRIUS/NAG TETRA-POCSAG software suite
• SIRIUS/NAG ESPA-POCSAG software suite, compact
• TME-S TETRA pager with personnel security options

2018

• ODG830 IP-audio TETRA gateway
• SIRIUS/NAG IP client/server POCSAG software suite
• WiFi Pager Viper, Phase II
• IB630 Inductive beacon for precise indoor personnel location
• Android Messenger Alarm app for the SME-POCSAG smartphones

2017

• PRS341/ESPA compact POCSAG base station
• SME Series portable devices
• Digital Power Monitor (DPM) for any radio base station / transmitter, OEM

2016

• Complete line of the multichargers for all Oelmann pagers
• BT-190 Phase II TETRA desktop console
• TETRA PEI-Gateway / DVS-card Phase II / ACAPI gateway
• RFID modules / LX Series RFID pagers
• TOM264 Embedded TETRA module
• BOS-Krypto LX Series pagers
• TPMS portable scanner
• BOSKRYPT encryption option

2015

• TME260 Messenger advanced
• IS340 BS Phase II

2014-2002

• 2014: WiFi Pager Phase I
• 2013: TB400 TETRA/DMR/MPT trunking system
• 2012: TME260 TETRA pager ATEX
• 2011: MPT 1327 trunking system, formerly ACCESSNET-MPT
• 2010: TETRA Pager / The Messenger (TME/Viper Series)
• 2009: GD263 Large Information Display
• 2008: LX2 / LX4 Synthesizer
• 2007: PRS341 Private Paging System
• 2006: KH150 Motorbike–Kit
• 2005: IS340 SIRIUS System TETRA–POCSAG
• 2005: BOS PV encryption encryption option
• 2004: DVS137 Transition–System
• 2003: PS621 TEM–Cell
• 2002: NRS162 Emergency Transmitter

2001

• DME226 BOS–Pager / Firestorm III digital
• ME225 BOS–Pager / Skyfire II analog

2000-1990

• 2000: Monitor–Receiver for Motorola / AEG
• 1999: FSE099 Hands–Free–Kit
• 1998: DME219 Desktop–Charger
• 1997: BT039 Dispatcher Console
• 1996: MEKO-069 Direction Coupler
• 1995: BOS–Funkmeldesystem (ME200/FME88/Skyfire)
• 1994: DAG Relay Circuit
• 1993: LG9 Charger for Pager
• 1992: DAG100 En–/ de–coder
• 1991: 6491D UKW–Receiver
• 1990: KE70 Commander–Receiver 4–Ch

1988

• FMS–Control–Station
• P9 Telesignal Pager / AEG

1987-1974

• 1987: QE 92 Monitor Receiver
• 1986: Telesignal S Ex Decoder
• 1985: KS 526 Ident memory En–/de–coder
• 1984: FSU 048 Radio check clock
• 1983: DAG 064 Digital Alarm En–/de–coder
• 1982: DAG 70 En–/de–coder
• 1981: QE 5 Monitor receiver
• 1980: CTP 2003 Transmitter encoder
• 1979: Teleboy 53 LS Pager
• 1978: 515 Ident encoder
• 1977: PKA 601 Test Decoder
• 1976: SRG 290 B Alarm–encoder
• 1975: AST 201 Control Point
• 1974: ME 80 Pager