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CA.69
RF Antenna, Monopole, 169 MHz, Linear, SMD, 7 dBi, 2 VSWR
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- Manufacturer: TAOGLAS
- Product type:
- Gain: 7dBi
- SVHC: To Be Advised
- VSWR: 2
- Input Power: -
- Antenna Type: Monopole
- Frequency Max: 169MHz
- Frequency Min: -
- Product Range: -
- Input Impedance: 50ohm
- Antenna Mounting: SMD
- Antenna Polarisation: Linear
| Delivery and price | |
|---|---|
| Units per pack | 500 |
| Price | 2.12 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
CA.69 Specification **Part No. CA.69 Product Name 169 MHz** VHF Ceramic Chip Monopole Antenna **Feature** 25.2mm * 5.1mm * 0.8mm Efficiency 10~15% (on evaluation board) Peak Gain - approx -7 dBi (on evaluation board) Low profile Compact Size RoHS Compliant SPE-13-8-077/A/WY | page 1 of 16 **==> picture [131 x 40] intentionally omitted <==** ## **1. Introduction** The CA.69 Ceramic Chip antenna from Taoglas 169 MHz is specifically designed for VHF 169MHz band applications. It is a high efficiency miniature SMD edge mounted antenna with small footprint requirement. This chip antenna uses the main PCB as its ground plane, thereby increasing antenna efficiency. It is tuned for different PCB sizes by simply changing the value of the matching circuit. CA.69 antenna electrical properties are symmetrical therefore the antenna can be soldered to the board from either side. This antenna is delivered on tape and reel. Small low frequency antennas such as CA.69 need to be carefully tuned and integrated into devices to perform optimally given the narrow band tuning required, so contact your regional Taoglas sales office for support on gerber review of your layout, advice on ground-plane layout and transmission line design. Taoglas also recommends we test your final device prototype with CA.69 on board and provide final matching values. Taoglas has tested the CA.69 mounted in realistic conditions in metal or semi metal meter housings with the latest high power modules from Telit and achieved read ranges of more than one hundred metres. ## **Applications** VHF Band Applications SPE-13-8-077/A/WY | page 2 of 16 **==> picture [131 x 40] intentionally omitted <==** ## **2. Specification** ## **Electrical** |**Electrical**|**Electrical**|**Electrical**|**Electrical**| |---|---|---|---| |**Center Frequency**<br>169MHz<br>**Bandwidth**<br>8MHz (under -10dB Return Loss)|||| |**VSWR**<br>2 max.|||| |**Impedance**<br>50Ω|||| |**Polarization**<br>Linear|||| ||||| |**Mechanical**|||| |**Dimensions (mm)**||25.2*5.1*0.8|| |**Groundplane (mm)**||110*55mm|| ||||| |**Environmental**|||| |**Temperature Range **||-40°C to 85°C|| |**Relative Humidity**||20% to 70%|| SPE-13-8-077/A/WY | page 3 of 16 ## **3. Return Loss** **==> picture [471 x 221] intentionally omitted <==** **----- Start of picture text -----**<br> 0<br>-5<br>-10<br>-15<br>-20<br>-25<br>a==CAD A.69<br>==CAD B.69<br>-30<br>50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 (MHZ)<br>S11 (dB)<br>**----- End of picture text -----**<br> - The antenna tuning depends on different antenna ground plane application. - Taoglas provides CAD. **A** .69 and CAD. **B** .69 evaluation boards to show performance when antenna is parallel mounted to the ground plane or when it is orthogonally mounted to the ground-plane. SPE-13-8-077/A/WY | page 4 of 16 ## **4. Antenna Characteristics** ## **4.1 Antenna Efficiency** **==> picture [478 x 250] intentionally omitted <==** **----- Start of picture text -----**<br> 20<br>15<br>10<br>CAD.A.69<br>CAD.B.69<br>5<br>0<br>150 160 170 180 190 200 (MHZ)<br>(%)<br>**----- End of picture text -----**<br> ## **4.2 Antenna Peak Gain** **==> picture [460 x 262] intentionally omitted <==** **----- Start of picture text -----**<br> 0<br>-1<br>-2<br>-3<br>-4<br>-5<br>-6<br>-7<br>-8<br>-9 CAD.A.69<br>-10<br>CAD.B.69<br>-11<br>-12<br>-13<br>-14<br>-15<br>150 160 170 180 190 200 (MHZ)<br>(dBi)<br>**----- End of picture text -----**<br> SPE-13-8-077/A/WY | page 5 of 16 ## **5. Antenna Radiation Pattern** **CAD.A.69** ## **XY Plane** **==> picture [187 x 193] intentionally omitted <==** **----- Start of picture text -----**<br> X<br>Y<br>169MHz<br>**----- End of picture text -----**<br> SPE-13-8-077/A/WY | page 6 of 16 ## **5. Antenna Radiation Pattern** ## **XZ Plane** **==> picture [7 x 10] intentionally omitted <==** **----- Start of picture text -----**<br> Z<br>**----- End of picture text -----**<br> **==> picture [54 x 55] intentionally omitted <==** **----- Start of picture text -----**<br> X<br>169MHz<br>**----- End of picture text -----**<br> ## **YZ Plane** **==> picture [188 x 188] intentionally omitted <==** **----- Start of picture text -----**<br> Z<br>0<br>.<br>/ 30<br>a,<br>7 f<br>A <> \ 60<br>=<br>Y<br>i?<br>169MHz<br>**----- End of picture text -----**<br> SPE-13-8-077/A/WY | page 7 of 16 ## **5. Antenna Radiation Pattern** **CAD.B.69** ## **XY Plane** **==> picture [188 x 188] intentionally omitted <==** **----- Start of picture text -----**<br> X<br>Y<br>169MHz<br>**----- End of picture text -----**<br> SPE-13-8-077/A/WY | page 8 of 16 ## **5. Antenna Radiation Pattern** ## **XZ Plane** ## **YZ Plane** **==> picture [188 x 481] intentionally omitted <==** **----- Start of picture text -----**<br> Z<br>0<br>/ 30<br>/ 60<br>90 X<br>169MHz<br>120<br>\ 150<br>180<br>(dBi)<br>Z<br>0<br>.<br>/ 30<br><a,<br>/ \ 60<br>=<br>Y<br>Ne a<br>169MHz<br>**----- End of picture text -----**<br> SPE-13-8-077/A/WY | page 9 of 16 **==> picture [131 x 40] intentionally omitted <==** ## **6. Mechanical Drawing** ## Antenna Main Body **==> picture [218 x 291] intentionally omitted <==** SPE-13-8-077/A/WY | page 10 of 16 **==> picture [131 x 40] intentionally omitted <==** ## **6. Mechanical D** ~~**r**~~ **awing** ## ~~C~~ AD.A.69 Application **==> picture [402 x 296] intentionally omitted <==** **==> picture [152 x 169] intentionally omitted <==** ||**Na**~~**me**~~|~~**Material**~~|~~**Finish**~~|~~**QTY**~~| |---|---|---|---|---| |1|CAD.A.69 EV~~B PC~~B|F~~R40.8~~t|Black|1| |2|SMA(F) ST|~~B~~r~~ass~~|Gold|1| |3|CA.69 Antenn~~a~~|FR4~~0~~.8t|Black|1| |4|~~In~~ductor (L=300nH) 0402|Ceramic|N/A|1| |5|Capacitor (C=1pF) 0402|Ceramic|N/A|1| |6|Inductor (L=270nH) 0402|Ceramic|N/A|1| SPE-13-8-077/A/WY | page 11 of 16 **==> picture [131 x 40] intentionally omitted <==** ## **6. Mechanical Drawing** ## ~~CAD.B.69 Application~~ **==> picture [122 x 165] intentionally omitted <==** **==> picture [244 x 393] intentionally omitted <==** ||~~**Na**~~**me**|**Materi**~~**al**~~|~~**Finish**~~|~~**QTY**~~| |---|---|---|---|---| |1|CAD.A.69 EVB PCB|FR4 0.~~8t~~|~~Black~~|~~1~~| |2|~~SMA(F) ST~~|~~Brass~~|G~~old~~|~~1~~| |3|~~CA~~.~~69~~ ~~A~~ntenn~~a~~|FR4 0~~.~~8t|Blac~~k~~|~~1~~| |~~4~~|Inductor (L=2~~2~~0~~n~~H)~~0~~40~~2~~|Ce~~ram~~i~~c~~|N/A|2| |5|Capacitor (C=1pF) 0402|Ceramic|N/A|1| SPE-13-8-077/A/WY | page 12 of 16 **==> picture [131 x 40] intentionally omitted <==** ## **7. Layout Guide** ## Solder Land Pattern **==> picture [254 x 366] intentionally omitted <==** SPE-13-8-077/A/WY | page 13 of 16 **==> picture [131 x 40] intentionally omitted <==** ## **Matching Circuit:** ## CAD.A.69 **==> picture [136 x 105] intentionally omitted <==** **----- Start of picture text -----**<br> 270nH 300nH<br>1pF<br>**----- End of picture text -----**<br> CAD.B.69 **==> picture [136 x 105] intentionally omitted <==** **----- Start of picture text -----**<br> 220nH 220nH<br>1pF<br>**----- End of picture text -----**<br> SPE-13-8-077/A/WY | page 14 of 16 ## **8. Soldering Conditions** Typical Soldering profile for lead-free process: SPE-13-8-077/A/WY | page 15 of 16 ## **9. Packing** Quantity: 4000pcs / Reel **Tape** **Dimensions (unit: mm)** |**Feature**|**Specification**|**Tolerance**| |---|---|---| |W|44.00|±0.30| |P|8.00|±0.10| |E|1.75|±0.10| |F|20.20|±0.10| |P2|2.00|±0.10| |D|1.50|+0.10 / -0.00| |D1|2.00|±0.10| |Po|4.00|±0.10| |10Po|40.00|±0.20| **Pocket Dimensions (unit: mm)** |**Feature**|**Specification**|**Tolerance**| |---|---|---| |Ao|5.3|+0.10| |Bo|25.45|-0.10| |Ko|1.50|±0.05| |t|0.30|±0.05| 1. Cumulative tolerance of 10 pocket hole pitch: ±0.20mm 2. Carrier camber not to exceed 1mm in 250mm 3. Ao and Bo measured on a plane above the inside bottom of the pocket 4. Ko measured from a plane on the inside bottom of the pocket to the top surface of the carrier 5. All dimensions meet EIA-481-B requirements 6. Material – Clear non Anti-Static Polystyrene, Black Conductive Polystyrene SPE-13-8-077/A/WY | page 16 of 16
Updated at June 9, 2026
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