Ship from: HONGKONG
								Date Code: Newest Date Code
								Manufacturer lead time 6 weeks
| Internal Part Number | EIS-B4903 | |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Production Status (Lifecycle) | In Production | |
| Condition | New & Unused, Original Sealed | |
| Standard Package | 1 | |
| Category | RF/IF and RFID | |
| Family | RF Antennas | |
| Series | - | |
| Packaging | * | |
| Frequency Group | UHF (300 MHz ~ 1 GHz) | |
| Frequency (Center/Band) | 490MHz | |
| Frequency Range | 490MHz ~ 512MHz | |
| Antenna Type | Whip, Straight | |
| Number of Bands | 1 | |
| VSWR | 2 | |
| Return Loss | - | |
| Gain | 3dB | |
| Power - Max | - | |
| Features | - | |
| Termination | Connector, NMO | |
| Ingress Protection | - | |
| Mounting Type | Base Mount | |
| Height (Max) | 10.500" (266.70mm) | |
| Applications | - | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Alternative Part (Replacement) | B4903 | |
| Related Links | B4, B4903 Datasheet, Laird Technologies IAS Distributor | |
|  | H4BXT-10112-A8 | JUMPER-H9992TR/1852OR/X 12" | datasheet.pdf | |
|  | SN74CB3T3257PWR | IC MULT/DEMULT 4BIT 16-TSSOP | datasheet.pdf | |
|  | FMC08DRYS | CONN EDGECARD 16POS DIP .100 SLD | datasheet.pdf | |
|  | GCM10DRSH | CONN EDGECARD 20POS DIP .156 SLD | datasheet.pdf | |
|  | IPP60R380E6XKSA1 | MOSFET N-CH 600V 10.6A TO220 | datasheet.pdf | |
|  | IMC1812ERR68J | FIXED IND 680NH 270MA 1.4 OHM | datasheet.pdf | |
|  | MCU08050D1000BP100 | RES SMD 100 OHM 0.1% 1/8W 0805 | datasheet.pdf | |
|  | RNC50H4422FRRSL | RES 44.2K OHM 1/10W 1% AXIAL | datasheet.pdf | |
|  | CMF555K9000BERE | RES 5.9K OHM 1/2W .1% AXIAL | datasheet.pdf | |
|  | NANO110KC2BN | IC MCU 32BIT 32KB FLASH 128LQFP | datasheet.pdf | |
|  | ECM60UT33 | AC/DC CONVERTER 5V +/-15V 60W | datasheet.pdf | |
|  | PVZ3K472C01R02 | Capacitors Inductors Filters... | datasheet.pdf |