From fc4251b6d8484a53f4492ffaca4af25a07f47128 Mon Sep 17 00:00:00 2001
From: HB9KNS <hb9kns+meli@gmail.com>
Date: Thu, 21 Jun 2018 18:26:29 +0200
Subject: [PATCH] contd ideas

---
 scratch.md | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/scratch.md b/scratch.md
index f5f46df..1d05478 100644
--- a/scratch.md
+++ b/scratch.md
@@ -4,12 +4,13 @@
 
 low-power cw transceiver
 
-- 432000..432400 kHz
+- 432000..432400 kHz (?)
 - headphone jack, loudspeaker optional (low sound quality ok)
 - direct keying, elbug circuit optional (mechanical switch)
 - working on 5..12 V, optimized for 5 V (USB)
 - output pwr: min 0.1 W, optional 0.5 and 2 W
-- LCD display with mechanical backlight switch
+- LCD display with mechanical backlight switch (?)
 - mechanical off/volume knob
-- mechanical or electronic (eg 100 Hz steps) BFO
+- direct conversion or BFO (mechanical/electronic 100 Hz steps)
 - power save mode 100/30/10/3% with variable squelch (trimmer?)
+- beacon mode: call sign transmission unless squelch open, pause