1. Confidential THIS DOCUMENT AND ALL INFORMATION CONTAINED HEREIN IS PROPRIETARY TO KORTCOM CO., LTD AND IS NOT TO BE DISCLOSED WITHOUT THE EXPRESS WRITTEN PERMISSION OF KORTCOM CO., LTD Home page : www.kortcom.com

2. Profile & Organization History Main Product R & D History Why KORTCOM ? Why KORTCOM ? QA Assurance Equipment Sales Record Global Partners

3. KORTCOM Our Reliability is Your Performance! President Y.K. Yeo Foundation Employee Capital / Asset Sales record 10Mil US$ (Yr 10) Nov, 2001 29 Staffs U$ 250K / U$ 890K Area 1000 Sq. Meter Certification ISO 14001/9001 ISO 14001/9001 Profile Organization R &D KORTCOM Sales Q.A H.R & Administration Purchasing Logistics Production 3 92 1 21 10 Management 1

4. History 1999 10 Founded KORTCOM as Sister company (PA Division) of KEC. 2001 11 2002 05 2002 07 2003 05 2004 05 2003 10 2005 01 2005 07 Developed “HPA for High Isolation “ (CDMA) & Patented. Certified “ISO 9001 “ & “ISO 14001 “ 2006 10 2006 06 2007 11 Establishment (Separated from KEC) Supplied “Power Amp” to LG toward NEC,Japan. Established “LINE-Up” for “DC-DC Converter & SMPS”. Exported HPA(GSM) to Taiwan customer Exported HPA for Wireless Internet to US customer, Airwalk Awarded as Promising Enterprise from Ministry of Science. Awarded as INNO-BIZ Enterprise from Gyunggi State. Exported “Small BTS” for Wireless Internet to US, Airwalk Since 1999 Technical renovation development operation enterprise lascivious “ OFDM bases fan-shaped Wibro RF module developments ” “ OFDM bases fan-shaped Wibro RF module developments ” 2008 06 2010 ~ Technical renovation development operation enterprise lascivious “ SSPA(Solid State Power AMP) development for X-band Radar ” “ SSPA(Solid State Power AMP) development for X-band Radar ” Pilot Production For X-band Radar

5. Main Product I Power Amp MCPA : Multi Carrier Power Amp. SCPA : Single Carrier Power Amp. RF Module RF Switch / LNA / Cavity Filter / Tone Generator System Small BTS for CDMA

6. Main Product II Model No.Output PowerGain(dB)Current(A)Dimension(mm) KHD02803T28W5010A170 * 205 * 25 KHD01603T116W457.0A160 * 185 * 25 KHD01603T216W507.0A160 * 205 * 25 KHD01003T10W457.0A150 * 160 * 25 KHD00803T8W403.0A80 * 135 * 25 KHD00503T5W402.0A80 * 135 * 25 KHD00403T4W402.0A80 * 135 * 25 KHD00303T3W402.0A80 * 135 * 25 KHD00203T2W351.5A70 * 115 * 25 KHD00103T1W351.5A70 * 115 * 25 KHD0R503T0.5W301.0A55 * 83 * 25 HPA – CDMA 800 MHz Model No.Output PowerGain (dB)Current (A)Dimension (mm) KHG00302T3W423.0A51 * 151 * 24 KHG00302R3W423.0A51 * 151 * 24 HPA – GSM 900 MHz

7. Main Product III HPA – DCS 1800 MHz HPA – PCS 1900 MHz Model No.Output PowerGain (dB)Current (A)Dimension (mm) KHP03007T30W4511A180 * 230 * 25 KHP01607T16W506.0A170 * 185 * 25 KHP00507T15W352.3A68 * 121 * 25 KHP00507T25W502.3A110 * 130 * 25 KHP00207T2W35 / 501.5A110 * 135 * 25 KHP00107T1W35 / 501.0A110 * 130 * 25 Model No.Output PowerGain (dB)Current (A)Dimension (mm) KHP01603T16W458.0A170 * 185 * 25 KFU02001A10A20W4515A19 inch Rack Model No.Output PowerGain (dB)Current (A)Dimension (mm) KLT01005T10W505.0A180 * 285 * 55 HPA – PDA 1500 MHz

8. Main Product IV HPA – GSM 1800 MHz HPA – WiBRO 2300 MHz Model No.Output PowerGain (dB)Current (A)Dimension (mm) KHG00602T6W423.0A51 * 151 * 25 KHG00302T3W423.0A51 * 151 * 25 KHG00302R3W423.0A51 * 151 * 25 Model No.Output PowerGain (dB)Current (A)Dimension (mm) KPI0R501T01K1W401.5A90 * 110 * 55 KPI00201T01K2W505A150 * 130 * 25 KPI01601T01K16W507A170 * 185 * 25 KPI02001T01K20W508A170 * 185 * 25 KPI03003T01K30W5012A170 * 220 * 25 KPI0R503T01K1W401.5A90 * 110 * 55 KPI00203T01K2W505A150 * 130 * 25 KPI01603T01K16W507A170 * 185 * 25

9. Main Product V Micro small Repeater Model No.Output PowerGain (dB)Current (A)Dimension (mm) Dragon_113dBm732 A140 * 300 * 30

10. R & D History I 2002200320042005 Feb. 16W 7FA (KHP01607) Aug. 5W 7FA (KHP00507) May. 10W 3FA (KHD01003) May. 16W 3FA (KHD01603) May. 30W 3FA (KHD02803) May. 1.5GHz (KLT01005T) Jun. 0.5W 3FA (KHD0R503) Jun. 1W 3FA (KHD00103) Jun. 2W 3FA (KHD00203) Jul. 3W 3FA (KHD00303) Jul. 4W 3FA (KHD00403) Jul. 5W 3FA (KHD00503) Jul. 8W 3FA (KHD00803) Oct. 1W 7FA (KHP00107) Oct. 2W 7FA (KHP00207) Feb. Splitter Oct. Power Divider Mar. 30W 7FA (KHP03007) Jul. 30W 1FA (KHD02801) Oct. 16W 1FA (KHD01601) Jan. 60W (KLI0600) Feb. 16W 3FA (KHT01603T) May. Tone Generator Mar. 30W (KLP03007T) Jun. 6W ( KHG00602T ) Jul. 40W 7FA ( KHP04007T ) Aug. 50W 1FA ( KHP05001T ) Nov. 30W ( KHI03001TO1J) : GSM (Taiwan) : PCS (Korea/China) : PCS (Korea) : IMT2000 (Korea) : US PCS (USA) : LPA (Japan) : Power Divider : Tone Generator ◈ 15% of Total sale R&D investments ◈ 40% of total personnel R&D manpower

11. R & D History II 2006200720082009 Line Repeater 1W(RU) DS2-7FA LPA 40W Wibro_4W (Integration-Type) WCAMA LNA Line Repeater 1W(HUB) DUO-LIF US_PCS4W ( Integration-Type ) LNA Switch MINI CELL 8W(USA) RF Switch 50W UHR HPA (Integration-type) DS1-7FA 40W IDEN 800 Rx SA HDS1-7FA 80W US_PCS Rx SA DS1-7FA Module US_PCS G2 OMNI 20W DCS G2 OMNI 20W (LNA-2140T) US_PCS16W_3FA DCS16W_3FA DCS30W_3FA PCS16W_1FA PCS16W_3FA PCS16W_21FA PCS50W_1FA DCS1800 3W_2FA Tx/Rx PCS3W_5FA(Integration-Type) PCS8W_5FA ( Integration- Type ) US_PCS40W_1W LNA (LNA-850T/R) RF Switch 16W Wibro HPA 2W Wibro HPA 16W Wibro LNA Small Repeater for T-DMB WCDMA 8W_1FA WCDMA 16W_1FA DCS OMNI 20W DCS SELECTOR 20W WCDMA 16W_4FA US_PCS1W_12FA GSM 900 1W_2FA Tx/Rx Wibro PIM HPA 32W RF Switch 2W Switch module for TICN X-band SSPA_200W for Radar X-band SSPA_60W for Radar

12. R & D History II 20102011 Digital P/D 60W Analog P/D 16W Switch module for TICN X-band SSPA_300W for Radar Ku-band SSPA_100W for S/T X-band SSPA_200W for S/T Class – S for the transceiver ◈ S/T ( Satellite ) ◈ Class-S => Sigma-Delta Module Using

13. Latest test Equipment ESD protected work flow 10yrs experienced engineer Chamber room / Environmental lab. High Gain/Wide range / Low distortion /Reliable pHEMT Tech. High linearity Ideal for multi band Why KORTCOM ? All Staffs – shareholder =>stable organization =>stable Quality In-process 6 sigma control Produce based on ISO 9001/14001 Bellcore-MTBF (Apply TR-332)

14. ISO 9001 QA Assurance ISO 14001

15. Equipment NOITEMFreq.BrandModelQ’ty 1ESA-E SERIES SPECTRUM ANALYZER9KHz-6.7GHzAgilentE4404B10 2ESG-D SERIES SIGNAL GENERATOR252KHz-3GHzAgilentE4432B 10 3EPM SERIES POWER METER50MHzAgilentE4418B 10 4PROGRAMMABLE POWER SUPPLY30V, 2AHAMEGHM8142 15 5MOBILE RECORDER100~240VYOKOGAWAMV100 4 6NETWORK ANALYZER30KHz-6GHzHP8753D 4 7SIGNAL GENERATOR250KHz-1000MHzHP8647A 5 8SIGNAL GENERATOR9KHz-3200MHzAgilent8648C 5 9E-SERIES AVG POWER SENSOR10MHz-18GHzAgilentE9300B 5 10CHAMBER220V, 22ATABAI / JailPL-2SPH 2

16. Sales record I – Model base ( Overseas ) TerritoryModel No.Q’tyItem Taiwan KHG00602T400HPA (DCS1800 6W_2FA) KHG00302T125HPA (GSM 900MHZ 3W_2FA) KHG00302R125HPA (GSM 900MHZ 3W_2FA) KHD00302T250HPA (DCS1800 3W_2FA) KHD00302R250HPA (DCS1800 3W_2FA) China KHD03001T275HPA (DCS 30W_3FA) KHI01603T500HPA (WCDMA16W_1FA) KHI00803T500HPA (WCDMA 8W_1FA) KHD00503T75HPA (DCS 5W_3FA) USA KFU02001A10A200OMNI REPEATER (20W) KHI03001T01J100HPA (Wimax 30W) Japan KHD03001T275HPA (DCS 30W_1FA) KHD01603T275HPA (DCS 16W_3FA) KHD00803T50HPA (DCS 8W_3FA) KHD00503T75HPA (DCS 5W_3FA)

17. Sales record I – Model base ( Domestic ) CustomerModelQ’tyItem LGT KLP02007T1KHPA (PCS 20W_7FA) KLT01005T500LPA (PDA 10W) KHP04007T3.5KHPA (PCS 40W_7FA) KHP01601T3KHPA (PCS 16W_1FA) KHP00507R3.5KHPA (PCS 5W_7FA) KHP00507T10KHPA (PCS 5W_7FA) KT KHP00207T800HPA (PCS 2W_7FA) KHP00107R800HPA (PCS 1W_7FA) KHP01607T300HPA (PCS 16W_7FA) KHP02007T500HPA (PCS 20W_7FA) SKT LNA – 850T10KLNA (Full Balanced Type, Gain 40dB) LNA – 850R10KLNA (Full Balanced Type, Gain 40dB) KHD04007T500HPA (DCS 40W_7FA) KT Freetel. KHT03002T1.1KHPA (TRS 30W)

18. Global Partners ※ KRT: Korea Radio Tower Thank You !