03 Ago New DC 8~15V 6-digits LED Display RF Signal Frequency Counter 0.1MHz~65MHz
DC input: DC8V~15V (with power reverse polarity protection) or DC5V (hardware setting required). Display digits：Six-digit common anode LED display, the highest display six digits. PLJ-6LED-A is a cost-effective six-digit LED frequency display module specially designed for forum HAM friends....