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| author | Matthias P. Braendli <matthias.braendli@mpb.li> | 2024-01-14 22:08:10 +0100 |
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| committer | Matthias P. Braendli <matthias.braendli@mpb.li> | 2024-01-14 22:08:10 +0100 |
| commit | 7d602178b3496a6a5a99ff8dab93207baca7f64d (patch) | |
| tree | fc38687aeec5cb6d9ace54e8985c11e5ab51e7ec /README-4m.md | |
| parent | ee864abec83a801a052a0f3610e7b53e921e0e2e (diff) | |
| download | picardy-7d602178b3496a6a5a99ff8dab93207baca7f64d.tar.gz picardy-7d602178b3496a6a5a99ff8dab93207baca7f64d.tar.bz2 picardy-7d602178b3496a6a5a99ff8dab93207baca7f64d.zip | |
Add kicad-dart-70-pa
Diffstat (limited to 'README-4m.md')
| -rw-r--r-- | README-4m.md | 20 |
1 files changed, 4 insertions, 16 deletions
diff --git a/README-4m.md b/README-4m.md index bcf10fa..4709d4b 100644 --- a/README-4m.md +++ b/README-4m.md @@ -8,24 +8,15 @@ The firmware is MIT-licenced. See dart70-blockdiagram.pdf -* Enclosure: Hammond 511-0900 +Fits in enclosure Hammond 511-0900 -Receive gain: - -S9 is -93dBm, S1 is -141dBm - --141 -1 +16 -1 -7 +16 -4 +60 -7 +30 = -39 dBm - - -Transmit gain: - --6 -7 -4 +16 -4 -7 -1 -1 +15 +15 +15 -1 = 30 dBm +New *ongoing*: PA with AFT05MS031 in kicad-dart-70-pa/ ## To order -* Microphone MH34-B4B +Things that are not on the schematics: -* Ordered: + * Microphone MH34-B4B * Adafruit 292 and 181 * Cable 15134-0800 * encoder and potentiometer knob (6mm shaft diameter) 5164-1101 @@ -45,9 +36,6 @@ Transmit gain: ## TODO -* Measure driver output -* Measure antenna switch insertion loss -* Fix AGC * Firmware: * Handle VOX PTT * Implement CW macros |