diff --git a/README.md b/README.md
index d4d1a2b..7caeeb7 100644
--- a/README.md
+++ b/README.md
@@ -5,6 +5,13 @@ It was designed with NOAA weather satellites in mind,
 but might be useful for other VHF transmissions as well.
 
 
+* Supply voltage: 6-10V
+* Minimal center frequency: 79.48 MHz
+* Maximal center frequency: 145.1 MHz
+* Bandwidth: To be determined
+* Gain: 20 dB
+
+
 Parts
 =====
 
@@ -13,6 +20,12 @@ Parts
 | Trimmer 10pf		| TZC3R100A110R00 	|
 | Inductor 0.4040uH	| PE-1008CM401KTT 	|
 | 33pF 0805         |                   |
+| Inductor 10uH		|                   |
+| 91 Ohm 0603       |                   |
+| 100pF 0805        |                   |
+| 10uF              |                   |
+| 100nF 0603        |                   |
+| Voltage regulator | LM1117-5          |
 | amplifier         | MAR-6 / MAR-8     |
 | case              | TEKO 371          |