SXA portophone is a 6 channel VHF handy available in junk for approximately Rs.300. I bought 2 nos recently. It needs 2 crystals. I have been looking for information on crystals and tuning information of SXA. Recently Allen Antony, SWL, provided with me all the necessary information. Crystals Tx crystal frequency= f/8 where f is… Continue reading SXA Portophone VHF handy