A Radio Frequency - RF - circuit module , comprising: a circuit board having RF contacts on a surface of the circuit board, the circuit board having a cavity therein; an RF component having RF contacts (30a-30d, 30'a-30'd) disposed in the cavity of the circuit board ; a plurality of electrical connectors (34a-34d, 34'a-34'd, 36a-36d) configured to bridge the cavity and connect the RF contacts on the circuit board to the RF contacts (30a-30d, 30'a-30'd) on the RF component ; and a plug member , disposed in the cavity, the plug member comprising: a dielectric member with an outer portion disposed over the RF contacts on the circuit board ; an inner portion elevated above the RF contacts (30a-30d, 30'a-30'd) on the RF component ; and electrical conductors (52a-52c) disposed on an upper surface of the inner portion, characterized in that : the circuit board has DC contacts (24a-24d) on the surface of the circuit board; the RF component has DC contacts (32a-32d) disposed in the cavity of the circuit board ; the plurality of electrical connectors is configured to bridge the cavity and connect the DC contacts (24a-24d) on the circuit board to the DC contacts (32a-32d) on the RF component ; the outer portion of the plug member is disposed over the DC contacts (24a-24d) on the circuit board; the inner portion of the plug member is elevated above the DC contacts (32a-32d) on the RF component , and the plug member further comprises electrical contacts (54a-54d) disposed under the outer portion on, and electrically connected to, the DC contacts (24a-24d) on the circuit board . a circuit board having RF contacts on a surface of the circuit board, the circuit board having a cavity therein; an RF component having RF contacts (30a-30d, 30'a-30'd) disposed in the cavity of the circuit board ; a plurality of electrical connectors (34a-34d, 34'a-34'd, 36a-36d) configured to bridge the cavity and connect the RF contacts on the circuit board to the RF contacts (30a-30d, 30'a-30'd) on the RF component ; and a plug member , disposed in the cavity, the plug member comprising: a dielectric member with an outer portion disposed over the RF contacts on the circuit board ; an inner portion elevated above the RF contacts (30a-30d, 30'a-30'd) on the RF component ; and electrical conductors (52a-52c) disposed on an upper surface of the inner portion, characterized in that : the circuit board has DC contacts (24a-24d) on the surface of the circuit board; the RF component has DC contacts (32a-32d) disposed in the cavity of the circuit board ; the plurality of electrical connectors is configured to bridge the cavity and connect the DC contacts (24a-24d) on the circuit board to the DC contacts (32a-32d) on the RF component ; the outer portion of the plug member is disposed over the DC contacts (24a-24d) on the circuit board; the inner portion of the plug member is elevated above the DC contacts (32a-32d) on the RF component , and the plug member further comprises electrical contacts (54a-54d) disposed under the outer portion on, and electrically connected to, the DC contacts (24a-24d) on the circuit board . the circuit board has DC contacts (24a-24d) on the surface of the circuit board; the RF component has DC contacts (32a-32d) disposed in the cavity of the circuit board ; the plurality of electrical connectors is configured to bridge the cavity and connect the DC contacts (24a-24d) on the circuit board to the DC contacts (32a-32d) on the RF component ; the outer portion of the plug member is disposed over the DC contacts (24a-24d) on the circuit board; the inner portion of the plug member is elevated above the DC contacts (32a-32d) on the RF component , and the plug member further comprises electrical contacts (54a-54d) disposed under the outer portion on, and electrically connected to, the DC contacts (24a-24d) on the circuit board . <EOS>