Pre-cut bamboo culms are available FREE

For Sale HY GAIN AV640 HF 8 Band Vertical Antenna in very good condition with Instruction Manual and many meters of 50 ohm Cable Gone QRT. Price 5000 Baht ,, buyer collects in Chiang Mai. Or can send at extra cost Contact William HS0ZGF there is a PDF file with full instructions .

About 100 bamboo culms of different bamboo species, lengths 1–6.6 m, most are ca. 4 m long, diameters 2–7.5 cm, walls thick or thin, some culms are basally solid, all are available for free. Location: Baan Sammi, 15 km (10 mi) northeast of Chiang Mai, coordinates 18.83523,99.10768, this location is on Google Maps and Google Street View (link on request). There, the bamboo culms can be picked up ANY day between 8:30 a.m. and 6:00 p.m., but a 1-DAY (24 HOURS) ADVANCE NOTICE is required.