Introduction
You should carefully inventory/check the kit as shipped against the bill of materials.
The sections below break out the BOM by type of component, and, for components
with values, in order by the value.
The kit provides a couple extra SMT capacitors just in case you accidentally
sneeze while handling one. There are also extra resistors:
- 1 extra 22.1 k
- 2 extra 4.99 k
Resistors
Resistors are also described below in terms of their orientation,
depending upon whether they are mounted "flat" or "hairpin" style.
"Hairpin style resistors have their orientation described as compass points,
with the first point referring to the location of the resistor barrel and the second point
referring to the resistor's "hairpin". For example, a resistor with "West-East"
orientation will be mounted such that its barrel is on the West hole of a set of holes
aligned on the horizontal and its hairpin lead mounted in the East hole, as in R20 below.
Example of North-South (R19) and West East (R20) Orientation.
|
Designation
|
Value
|
Orientation
|
Circuit
|
| R21 | 1.00 K, 1/4 W, 1% | South-North | 13 PA |
| R48 | 1.00 K, 1/4 W, 1% | East-West | 05 OpAmpRX |
| R49 | 1.00 K, 1/4 W, 1% | East-West | 04 OpAmpRX1 |
| R52 | 1.00 K, 1/4 W, 1% | North-South | 05 OpAmpRX |
| R53 | 1.00 K, 1/4 W, 1% | East-West | 05 OpAmpRX |
| R58 | 1.00 K, 1/4 W, 1% | West-East | 02 LO |
| R03 | 10.0 K, 1/4 W, 1% | East-West | 07 OpAmpTX |
| R04 | 10.0 K, 1/4 W, 1% | East-West | 07 OpAmpTX |
| R06 | 10.0 K, 1/4 W, 1% | East-West | 07 OpAmpTX |
| R07 | 10.0 K, 1/4 W, 1% | South-North | 07 OpAmpTX |
| R09 | 10.0 K, 1/4 W, 1% | South-North | 07 OpAmpTX |
| R10 | 10.0 K, 1/4 W, 1% | East-West | 07 OpAmpTX |
| R12 | 10.0 K, 1/4 W, 1% | East-West | 07 OpAmpTX |
| R13 | 10.0 K, 1/4 W, 1% | South-North | 07 OpAmpTX |
| R35 | 10.0 K, 1/4 W, 1% | West-East | 09 PTT |
| R36 | 10.0 K, 1/4 W, 1% | West-East | 09 PTT |
| R41 | 10.0 K, 1/4 W, 1% | South-North | 10 RXSW |
| R45 | 10.0 K, 1/4 W, 1% | North-South | 06 MixerRX |
| R55 | 10.0 K, 1/4 W, 1% | North-South | 02 LO |
| R56 | 10.0 K, 1/4 W, 1% | West-East | 02 LO |
| R46 | 10.0, 1/4 W, 1% | West-East | 04 OpAmpRX1 |
| R47 | 10.0, 1/4 W, 1% | West-East | 04 OpAmpRX1 |
| R50 | 10.0, 1/4 W, 1% | West-East | 05 OpAmpRX |
| R51 | 10.0, 1/4 W, 1% | West-East | 05 OpAmpRX |
| R54 | 10.0, 1/4 W, 1% | North-South | 02 LO |
| R31 | 2.2, 1/4W, 5% | flat | 13 PA |
| R32 | 2.2, 1/4W, 5% | flat | 13 PA |
| R15 | 2.21 K, 1/4W, 1% | North-South | 07 OpAmpTX |
| R16 | 2.21 K, 1/4W, 1% | South-North | 07 OpAmpTX |
| R18 | 2.21 K, 1/4W, 1% | West-East | 08 MixerTX |
| R22 | 2.21 K, 1/4W, 1% | flat | 13 PA |
| R25 | 2.21 K, 1/4W, 1% | East-West | 13 PA |
| R33 | 2.21 K, 1/4W, 1% | East-West | 09 PTT |
| R28 | 22.1 K, 1/4W, 1% | South-North | 13 PA |
| R40 | 22.1 K, 1/4W, 1% | East-West | 10 RXSW |
| R43 | 22.1 K, 1/4W, 1% | East-West | 10 RXSW |
| R59 | 22.1 K, 1/4W, 1% (omit for 40/80) | West-East | 02 LO |
| R01 | 22.1, 1/4 W, 1% | East-West | 11 Phones |
| R02 | 22.1, 1/4 W, 1% | South-North | 11 Phones |
| R27 | 221, 1/4 W, 1% | North-South | 13 PA |
| R29 | 221, 1/4 W, 1% | West-East | 13 PA |
| R30 | 221, 1/4 W, 1% | West-East | 13 PA |
| R42 | 221, 1/4 W, 1% | North-South | 10 RXSW |
| R17 | 3.32 K, 1/4W, 1% | East-West | 08 MixerTX |
| R26 | 33.2, 1/4 W, 1% | South-North | 13 PA |
| R34 | 4.99 K, 1/4W, 1% | South-North | 09 PTT |
| R37 | 4.99 K, 1/4W, 1% | North-South | 12 ANTSW |
| R38 | 4.99 K, 1/4W, 1% | North-South | 12 ANTSW |
| R39 | 4.99 K, 1/4W, 1% | West-East | 10 RXSW |
| R23 | 475, 1/4 W, 1% | flat | 13 PA |
| R05 | 49.9, 1/4W, 1% | East-West | 07 OpAmpTX |
| R08 | 49.9, 1/4W, 1% | East-West | 07 OpAmpTX |
| R11 | 49.9, 1/4W, 1% | East-West | 07 OpAmpTX |
| R14 | 49.9, 1/4W, 1% | North-South | 07 OpAmpTX |
| R19 | 49.9, 1/4W, 1% | North-South | 08 MixerTX |
| R20 | 49.9, 1/4W, 1% | West-East | 08 MixerTX |
| R44 | 49.9, 1/4W, 1% | South-North | 01 PS |
| R57 | 499, 1/4W, 1% | South-North | 02 LO |
| R60 | 499, 1/4W, 1% | West-East | 02 LO |
| R24 | 56.2, 1/4 W, 1% | flat | 13 PA |
Capacitors
Electrolytic capacitors use an "orientation" similar to that of resistors. For capacitors, the
first compass point refers to the positive lead; the second to the negative lead.
|
Designation
|
Value
|
Orientation
|
Circuit
|
| C02 | 0.001uF, ceramic, 10% | n/a | 07 OpAmpTX |
| C09 | 0.001uF, ceramic, 10% | n/a | 07 OpAmpTX |
| C06 | 0.022uF, ceramic, 5% | n/a | 07 OpAmpTX |
| C08 | 0.022uF, ceramic, 5% | n/a | 07 OpAmpTX |
| C13 | 0.022uF, ceramic, 5% | n/a | 07 OpAmpTX |
| C15 | 0.022uF, ceramic, 5% | n/a | 07 OpAmpTX |
| C36 | 0.033uF, ceramic, 10% | n/a | 09 PTT |
| C38 | 0.047uF, ceramic, 5% | n/a | 05 OpAmpRX |
| C39 | 0.047uF, ceramic, 5% | n/a | 05 OpAmpRX |
| C04 | 100pF, ceramic, 5% | n/a | 07 OpAmpTX |
| C11 | 100pF, ceramic, 5% | n/a | 07 OpAmpTX |
| C43 | 100pF, ceramic, 5% | n/a | 02 LO |
| C40 | 1500pF, ceramic, 5% | n/a | 05 OpAmpRX |
| C41 | 1500pF, ceramic, 5% | n/a | 05 OpAmpRX |
| C18 | 150pF, ceramic, 5% | n/a | 08 MixerTX |
| C24 | 180pF, ceramic, 5% | n/a | 04 OpAmpRX1 |
| C45 | 22pF, ceramic, 5% | n/a | 02 LO |
| C21 | 330pF, ceramic, 5% | n/a | 12 ANTSW |
| C23 | 330pF, ceramic, 5% | n/a | 12 ANTSW |
| C19 | 39pF, ceramic, 5% | n/a | 13 PA |
| C22 | 680pF, ceramic, 5% | n/a | 12 ANTSW |
| C37 | 680pF, ceramic, 5% | n/a | 04 OpAmpRX1 |
| C01 | 10uF/16 VDC Electrolytic | East-West | 11 Phones |
| C03 | 10uF/16 VDC Electrolytic | East-West | 07 OpAmpTX |
| C05 | 10uF/16 VDC Electrolytic | West-East | 07 OpAmpTX |
| C07 | 10uF/16 VDC Electrolytic | North-South | 07 OpAmpTX |
| C10 | 10uF/16 VDC Electrolytic | East-West | 07 OpAmpTX |
| C12 | 10uF/16 VDC Electrolytic | West-East | 07 OpAmpTX |
| C14 | 10uF/16 VDC Electrolytic | West-East | 07 OpAmpTX |
| C16 | 10uF/16 VDC Electrolytic | South-North | 07 OpAmpTX |
| C17 | 10uF/16 VDC Electrolytic | South-North | 08 MixerTX |
| C20 | 10uF/16 VDC Electrolytic | West-East | 13 PA |
| C25 | 10uF/16 VDC Electrolytic | South-North | 01 PS |
| C26 | 10uF/16 VDC Electrolytic | South-North | 01 PS |
| C27 | 10uF/16 VDC Electrolytic | East-West | 01 PS |
| C28 | 10uF/16 VDC Electrolytic | East-West | 01 PS |
| C29 | 10uF/16 VDC Electrolytic | North-South | 01 PS |
| C30 | 10uF/16 VDC Electrolytic | North-South | 01 PS |
| C31 | 10uF/16 VDC Electrolytic | North-South | 01 PS |
| C32 | 10uF/16 VDC Electrolytic | North-South | 01 PS |
| C33 | 10uF/16 VDC Electrolytic | North-South | 01 PS |
| C34 | 10uF/16 VDC Electrolytic | North-South | 01 PS |
| C35 | 10uF/16 VDC Electrolytic | South-North | 01 PS |
| C42 | 10uF/16 VDC Electrolytic | South-North | 04 OpAmpRX1 |
| C50 | 0.1uF, smt 1206 | smt | 02 LO |
| C51 | 0.1uF, smt 1206 | smt | 07 OpAmpTX |
| C52 | 0.1uF, smt 1206 | smt | 07 OpAmpTX |
| C53 | 0.1uF, smt 1206 | smt | 08 MixerTX |
| C54 | 0.1uF, smt 1206 | smt | 09 PTT |
| C55 | 0.1uF, smt 1206 | smt | 09 PTT |
| C56 | 0.1uF, smt 1206 | smt | 09 PTT |
| C57 | 0.1uF, smt 1206 | smt | 09 PTT |
| C58 | 0.1uF, smt 1206 | smt | 09 PTT |
| C59 | 0.1uF, smt 1206 | smt | 09 PTT |
| C60 | 0.1uF, smt 1206 | smt | 09 PTT |
| C61 | 0.1uF, smt 1206 | smt | 09 PTT |
| C62 | 0.1uF, smt 1206 | smt | 09 PTT |
| C63 | 0.1uF, smt 1206 | smt | 01 PS |
| C64 | 0.1uF, smt 1206 | smt | 01 PS |
| C65 | 0.1uF, smt 1206 | smt | 01 PS |
| C66 | 0.1uF, smt 1206 | smt | 04 OpAmpRX1 |
| C67 | 0.1uF, smt 1206 | smt | 04 OpAmpRX1 |
| C68 | 0.1uF, smt 1206 | smt | 09 PTT |
| C69 | 0.1uF, smt 1206 | smt | 03 DIV |
| C70 | 0.1uF, smt 1206 | smt | 03 DIV |
| C71 | 0.1uF, smt 1206 | smt | 05 OpAmpRX |
| C72 | 0.1uF, smt 1206 | smt | 05 OpAmpRX |
| C73 | 0.1uF, smt 1206 | smt | 02 LO |
ICs
|
Designation
|
Value
|
Orientation
|
Circuit
|
| U05 | 74HC74 | SOIC 14 | 03 DIV |
| U06 | 74HC74 | SOIC 14 | 03 DIV |
| U04 | 78L05, 5v voltage regulator | TO 92 | 01 PS |
| U03 | FST3253 or SN74CBT3253D | SOIC 16 | 08 MixerTX |
| U07 | FST3253 or SN74CBT3253D | SOIC 16 | 06 MixerRX |
| U01 | TLV2462CD op-amp, SOIC 8 | SOIC 8 | 07 OpAmpTX |
| U02 | TLV2462CD op-amp, SOIC 8 | SOIC 8 | 07 OpAmpTX |
| U08 | TLV2462CD op-amp, SOIC 8 | SOIC 8 | 05 OpAmpRX |
Transistors/Diodes
|
Designation
|
Value
|
Orientation
|
Circuit
|
| Q02 | 2N2222A | TO 18 | 13 PA |
| Q04 | 2N3904 NPN | TO 92 | 13 PA |
| Q09 | 2N3904 NPN | TO 92 | 09 PTT |
| Q11 | 2N3904 NPN | TO 92 | 10 RXSW |
| Q12 | 2N3904 NPN | TO 92 | 10 RXSW |
| Q13 | 2N3904 NPN | TO 92 | 02 LO |
| Q10 | 2N3906 PNP | TO 92 | 09 PTT |
| Q14 | 2N3906 PNP | TO 92 | 02 LO |
| Q01 | BS170 FET | TO 92 | 11 Phones |
| Q03 | BS170 FET | TO 92 | 13 PA |
| Q05 | BS170 FET | TO 92 | 13 PA |
| Q06 | BS170 FET | TO 92 | 13 PA |
| Q07 | BS170 FET | TO 92 | 12 ANTSW |
| Q08 | BS170 FET | TO 92 | 12 ANTSW |
| D1 | 1N4003 | East-West | 01 PS |
| D2 | 1N4003 | flat | 13 PA |
| D3 | 1N4003 | West-East | 09 PTT |
Inductors/Crystals
|
Designation
|
Value
|
Orientation
|
Circuit
|
| RFC1 | BN-43-2402 (#26) | 4T | 13 PA |
| T02 | BN-43-2402 (#30) | 6T/2x3T | 13 PA |
| T03 | BN-43-2402 (#30) | 5T/2x4T | 13 PA |
| T04 | T30-6 (yellow) (#30) (0.44 uH) | 11T/2x5T | 04 OpAmpRX1 |
| L04 | T30-6 (yellow) (#30) (1.8 uH) | 22T | 04 OpAmpRX1 |
| T01 | T30-6 (yellow) (#30) (2.1 uH) | 24T/2x11T | 08 MixerTX |
| L01 | T30-6 (yellow) (#30) (8.2 uH) | 47T | 13 PA |
| L02 | T37-6 (yellow) (#26) (0.77 uH) | 16T | 12 ANTSW |
| L03 | T37-6 (yellow) (#26) (0.77 uH) | 16T | 12 ANTSW |
| X01 | 28.06 MHz and / or 28.224 MHz | n/a | 02 LO |
| X02 | 40.5 MHz | n/a | 02 LO |
Miscellaneous Components/Hardware
|
Designation
|
Value
|
Orientation
|
Circuit
|
| hdw | #6 star washer Q3, Q5, Q6 heat sink | | 13 PA |
| hdw | [1] #4 nylon washer mounting hardware for Q2 spacer | | 13 PA |
| hdw | [4] #4 nylon washer mounting hardware for board | | 00 init |
| hdw | [4] 1/8 inch #4 nylon spacer mounting hardware for board | | 00 init |
| hdw | [4] 3/8 inch 4-40 phillips pan head machine screw mounting hardware for board | | 00 init |
| hdw | [4] 4-40 hex nut mounting hardware for board | | 00 init |
| hdw | 1/2 inch 6-32 phillips pan head machine screw Q3, Q5, Q6 heat sink | | 13 PA |
| JP2 | 2-pin hdr & jumper plug | n/a | 02 LO |
| hdw | 6-32 hex nut Q3, Q5, Q6 heat sink | | 13 PA |
| hdw | Sil-Pad, TO220 size Q3, Q5, Q6 heat sink | | 13 PA |
| hdw | TO18 heat sink Q2 heat sink | | 13 PA |
| hdw | TO220 heat sink Q3, Q5, Q6 heat sink | | 13 PA |
| misc | #26 Magnetic Wire | | multiple |
| misc | #30 magnetic wire | | multiple |