Reviews Fr4 Material

Foxeer Pagoda PRO 5.8G FPV Antenna SMA Pagoda Antenna RHCP 150mm Omnidirectional Antenna for Long Range FPV Racing Drone Quadcopeter TX/RX Black

• Good radiation efficiency. Most FR4-based patches have terrible efficiency because FR4 is very lossy at 5.8 GHz.    Additionally, most array....
• Exceptionally good axial ratio, not just directly perpendicular to the patch but also off-center..
• High gain, though not as high as the theoretical gain of an array with 7 ?lements.    This is because maximizing the gain would result in high....
• Very low sidelobes, almost all energy is concentrated in the main lobe.    This increases the width of the main lobe, at the expense of some gain..

NC KDAFA Pagoda Array FPV Antenna,150mm Triple Feed Patch 5.8GHz 14dBi Pagoda Array FPV Antenna for RC Drone Eachine Skyzone Fatshark Goggles Monitor Ground Station

• Good radiation efficiency. Most FR4-based patches have terrible efficiency because FR4 is very lossy at 5.8 GHz.    Additionally, most array....
• Exceptionally good axial ratio, not just directly perpendicular to the patch but also off-center..
• High gain, though not as high as the theoretical gain of an array with 7 ?lements.    This is because maximizing the gain would result in high....
• Very low sidelobes, almost all energy is concentrated in the main lobe.    This increases the width of the main lobe, at the expense of some gain..

5.8GHz FPV Triple Feed Patch Antenna, RCmall 9.4dBi High Accuracy SMA Male to SMA Male Cable Adapter, Directional Circularly Polarized Antenna for FPV Racing Drone

• The FPV Triple Feed Patch antenna is a directional circularly polarized antenna. Connector type is SMA Male to SMA Male. Note: This antenna is not include terminator!.
• Good radiation efficiency. Most FR4-based patches have terrible efficiency because FR4 is very lossy at 5.8 GHz..
• Good axial ratio, not just directly perpendicular to the patch but also off-center..
• Cheap and easy to manufacture with high accuracy, even for a hobbyist. With Adapter Link: FS-GR3E.
• Package included: 1 x Triple Feed Patch Antenna, 1 x semi-rigid coax (SMA male to SMA male). If there is any problem please contact us feel free..

Wilsonart Sheet Laminate 7/8\ x 96\ Edge Strip: Fisher Oak

Feeney Sheet Laminate - Vertical Grade - 4 x 8 : Brushed Stainless (Matte)

• Thickness Tolerance: (-0.001" - +0.004").

Wilsonart Sheet Laminate 4-1/4\ x 96\ Edge Strip: Winter Carnival

• Thickness Tolerance: (-0.001" - +0.004").

Purse Organzier Bag Organizer with Metal Zipper Large Beige

• ★32 pieces double sided PCB prototype boards well packed in a plastic tray which is very easy to store and take out.
• ★5 different size boards to meet your demands when designing your own Arduino kits, electronic experiments and DIY projects.
• ★4 mounting holes at the corners of the board are very convenient for installing them together..
• ★Pre-tinned plated holes on the board make it very handy to solder components and sensors for your projects.
• ★High quality of durable glass fiber –FR4 material with 1.6mm thickness makes a very solid and sturdy prototype circuit board.

Acxico 1Pcs High Accuracy 1~500 MHz Frequency Counter RF Meter Tester Module for ham Radio

• Note: Accuracy can only be adjusted to the second digit of the decimal point, less than one-tenth of the precision.
• Package Included:1Pcs High Accuracy 1~500 MHz Frequency Counter RF Meter Tester Module For ham Radio(If there are any problems with the product, please send us pictures.Tell us more details about this problem.).
• Thank you so much for your purchasing from our store.Any question ,please feel free to contact us..

MG Chemicals 6\ x 4\ Positive Presensitized Copper Clad Board, Single Sided, 1 oz Copper, 1/16\ Thick, FR4, cat# 606

• This flame retardant laminate is translucent in color and made of continuous woven glass cloth impregnated with epoxy resin.
• The copper on 1 ounce boards is 1.34mil thick (0.0341mm, 34.1 microns).
• The boards are made of FR4 which is a flame retardant version of G-10 material.
• Developed specifically for the circuit processing industries requirements.
• Complies with UL #E214381 (select boards comply to UL #E213990).

Mworld2 Glassfibre Board Single Side Durable Template Home Craft Supplies Epoxy Glass Sheet School Fibreglass Plate Laminate DIY Portable Glassfibre Board

• Size:about 30x17cm.Types: about 1mm, 2mm, 3mm, 4mm..
• Package included: 1pc x glassfibre board..
• Cloth material with an epoxy resin . It has characteristics of high strength..
• The glassfibre board is made of high quality FR4 glass fiber, which is a thermosetting industrial laminate consisting of a continuous filament glass..
• Store at room temperature but also under humid or moist conditions.​.