Narrowband requirement

FCC ID: 2ABUBSPM6015

Cover Letter(s)

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FCCID_3104048

SHENZ ZHEN SAM MHOO SCII&TECH CO O., LTD. Roo om 401, Buiilding 2, Huaqiangyun Industrial Park, P Meixiu Rd., Meilinn, Futian Dis strict hen, 518049 Shenzh 9, China Datee: June 23th, 2016 2 Officce of Engineeering and Tech hnology Labooratory Division Equiipment Autho orization Bran nch Fedeeral Commun nications Commmission Labooratory 74355 Oakland Miills Road Colu umbia, MD 21 1046 Subjject: Narrowb band Requirement for FCCC ID: 2ABUBSSPM6015. Dearr Sir or Madaam; This Digital Two Way W Radio wa as designed tto operate in the frequenccy bands 136‐‐174MHz; We, SHENZHEN SAMHOO SC CI&TECH CO.,,LTD. will disable 25KHz modem by raddio at firmwa are at facto ory and end‐user cannot use 25KHz m mode in orderr to complian nce with FCC mandate forr Part 90 frrequencies; We, SHENZHEN SAMHOO SC CI&TECH CO..,LTD. declare es that the Digital Two‐W Way Radio meets m 47CFFR Section 900.203(j)(4) an nd 90.203(j)(55) spectrum efficiency e requirement; This Digital Two o‐Way Radio is support bboth 12.5 KHz for FM (analog mod ulation; Emission Desiignator:11K0F3E for voice e) and 4FSK (digital modu ulation; Emisssion Designaator: 7K60FXD for dataa/7K60FXW forf both data a and voice) modes, also o this Digital Two Way RRadio designe ed in accoordance with ETSI TS 102 361‐1 requirrement, will at least supp port 9600 bitts per second d in a 12.55 KHz channeel bandwidth,, 4FSK will reffer 2 time slo ots in one 122.5 KHz bandw width accord dance to ETTSI ETS 102 361‐1, which h equal with 9600/2=4800 0 bits per seccond in one 6.25 KHz chaannel band dwidth; We, SHENZHEN SAMHOO S SCI&TECH CO.,LLTD. declares that the Digiital Two Wayy Radio capab ble of operrating on the nationwide public safety interoperabiility calling ch hannel (151.11375 MHz), meets m 47CFFR Section 900.203(j)(1) req quirement; Sinccerely, (Sig gned) Namme/Title: Lin Yuan Y / Directo or of Certificaation Com mpany: SHENZZHEN SAMHO OO SCI&TECH CO.,LTD. Address: Room 401, 4 Building 2, Huaqianggyun Industrial Park, Meixxiu Rd., Meil in, Futian District Shennzhen, 51804 49, China Phonne: +86‐0755 5 8226 7833 Fax: +86‐0755 82 226 3733 Emaail: yl@samho oo.com.cn


Document Created: 2016-07-20 19:51:04
Document Modified: 2016-07-20 19:51:04
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