kv4p-ht
VanceVagell
Open source handheld ham radio project KV4P-HT
Components (44)
| Reference | Value | Description |
|---|---|---|
| Q1,Q2 | SS8050 | General Purpose NPN Transistor, 1.5A Ic, 25V Vce, SOT-23 |
| Q3 | AO3400A | 30V Vds, 5.7A Id, N-Channel MOSFET, SOT-23 |
| U2 | AZ1117H-3.3TRG1 | 1A 20V Fixed LDO Linear Regulator, 3.3V, SOT-89/SOT-223/TO-220/TO-252/TO-263 |
| U4 | CP2102N-A02-GQFN24 | USB to UART master bridge, QFN-24 |
| U5 | ESP32-WROOM-32E-N4 | RF Module, ESP32-D0WD-V3 SoC, without PSRAM, Wi-Fi 802.11b/g/n, Bluetooth, BLE, 32-bit, 2.7-3.6V, onboard antenna, SMD |
| C1 | 18pF | |
| C2,C16 | 100uF 6.3v | Polarized capacitor, small symbol |
| C3,C8,C12,C14,C15,C21-C24 | 2.2nF Tuned VHF | Unpolarized capacitor, small symbol |
| C4 | 16pF | |
| C5 | 10pF | |
| C6 | 5.1pF | |
| C7,C11,C18 | 100nF | Unpolarized capacitor, small symbol |
| C9,C10,C17 | 1uF | Unpolarized capacitor, small symbol |
| C13,C26,C28,C30,C32-C35,C37 | 220pF Tune UHF | Unpolarized capacitor, small symbol |
| C19,C20 | 10uF | Unpolarized capacitor, small symbol |
| C25,C36 | 100pF | Unpolarized capacitor, small symbol |
| C27 | 2.7pF | |
| C29 | 13pF | |
| C31 | 11pF | |
| C38 | 22nF | Unpolarized capacitor, small symbol |
| D1 | SK6812-EC20 | RGB LED with integrated controller, 2.0 x 2.0 mm, 12 mA |
| D3,D4 | Red | Light emitting diode, small symbol |
| F1,F2 | 100mA | Resettable fuse, polymeric positive temperature coefficient, small symbol |
| FB1 | Ferrite Bead, 1A | Ferrite bead, small symbol |
| FL1 | LFCN-490+ | 160MHz 50 Ohm Passive Low Pass Filter, FV1206 |
| J1 | Antenna | small coaxial connector (BNC, SMA, SMB, SMC, Cinch/RCA, LEMO, ...) |
| J4 | SAO v.69bis | Generic connector, double row, 02x03, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |
| J5 | USB-C Socket | USB 2.0-only 14P Type-C Receptacle connector |
| J6 | GPIO Header | Generic connector, double row, 02x04, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |
| L1 | 27nH | |
| L2 | 30nH | |
| L3 | 43nH | |
| L7 | CMCC | Common mode choke, 370 mA, 125VDC, USB2.0, 111 nH |
| R1,R16,R21 | 100k | Resistor, small symbol |
| R2,R9-R14,R20 | 10k | |
| R3,R15,R18,R19 | 1.2k | |
| R4,R17,R22,R24 | 0R | |
| R5 | 100R | Resistor, small symbol |
| R7,R8 | 5.1k | Resistor, small symbol |
| R23 | VHF | |
| R25 | UHF | |
| SW1,SW2 | PTT | Generic push-button switch, two contact pins and shield pin(s) |
| SW3 | Reset | Single Pole Single Throw (SPST) switch |
| SW4 | Program | Single Pole Single Throw (SPST) switch |