An antenna arrangement comprising an inputoutput connection and a first and a second tuning network with different transfer functions. The pin may be slidably moved into and out of the lock pin and thereby cause the lock pin to secure and release the apparatus from the surface. 5% of a total of Na2O, K2O and Li2O, 0 to 10% of GeO2, 0 to 20% of Bi2O3, 0 to 10% of Yb2O3, 0 to 10% of Al2O3, 0% or more but less than 2% of Sb2O3 and 0 to 1% of SnO2. Oxyhydrogen used to ignite the reciprocating engine exhaust and complete combustion of the reciprocating engine fuel is obtained by disassociating distilled water into hydrogen and oxygen using the electricity from the electrical generator. The controller may thus turn the transistor switch on and off, and be notified of an over-current condition. The circuit additionally includes two inverters place external of the memory device.