Рет қаралды 51,462
EDIT: NEW LPF numbers of turns added here: www.om0et.com/mchf-trx.html
Building the mcHF website: github.com/df8oe/UHSDR/wiki/B...
RF BOARD assembly (v.0.6.3) :
1:16 - what includes the KIT package
6:19 - (L13 - L24) RF input Low Pass Filter coils ( NEW PDF GUIDE HERE: www.om0et.com/files/LPF_coils.pdf)
21:46 - (T2, T3) SWR/PWR meter/bridge transformers
34:21 - T5 transformer
42:17 - T7 transformer
46:30 - T6 transformer
56:56 - RFC8 RF choke
1:00:49 - Sockets, Relays, RF chokes
1:02:23 - Finishing the RF board
1:10:21 - Mounting of transistors on the (The case) heatsink + speaker
UI BOARD assembly (v.0.6.3):
1:20:01 - Header, Sockets
1:22:43 - Encoders
1:24:13 - LEDs
1:27:59 - Rubber buttons
1:29:10 - Push buttons
1:32:35 - Fitting the PCBs in to -he case
1:35:13 - The case shield plate modification #1
1:39:27 - Stacking the PCBs in the case (screws and nuts)
1:44:18 - The case shield plate modification #2
1:49:19 - Display module headers modification (to be removable)
2:00:58 - Lift the buttons - The case shield plate modification #3
2:10:16 - Baofeng microphone to mcHF modification
FINISH!!
2:21:48 - Real on-air QRP tests with G0DJQ (Mark) and ON6ID (Hugo)
This video is about "how to build a mcHF SDR transceiver" from Chris m0nka. This is a genuine m0nka project and not a illegal chinese copy! We support Chris and his great work ;) Total cost of this KIT with the metal case was approximately 350€.
Here is the link for more info: www.om0et.com/mchf-trx.html
THANKS FOR WATCHING ;)
#mchfm0nka #sdrtransceiver #assemblyinstructions