Mobile wireless device with enlarged width portion multi-band loop antenna and related methods

1. A mobile wireless communications device comprising:

a portable housing;

a printed circuit board (PCB) carried by said portable housing;

wireless transceiver circuitry carried by said PCB; and

an antenna coupled to said wireless transceiver circuitry and comprising

a loop conductor,

a first conductor body coupled to said loop conductor and extending into an interior thereof to define a first slotted opening with adjacent portions of said loop conductor, and

a second conductor body coupled to said loop conductor and extending into the interior thereof to define a second slotted opening with adjacent portions of said loop conductor,

said first and second conductor bodies being spaced apart to define a third slotted opening therebetween,

the first slotted opening having an enlarged width portion adjacent said first conductive body,

said loop conductor having a gap therein between said first and second conductor bodies.

2. The mobile wireless communications device according to claim 1 , wherein said antenna further comprises first and second conductor feed legs on respective opposing sides of the gap in said loop conductor.

3. The mobile wireless communications device according to claim 2 , wherein said first and second conductor feed legs also position said loop conductor and first and second conductor bodies in spaced relation above said PCB.

4. The mobile wireless communications device according to claim 1 , wherein each of said first and second conductor bodies has a rectangular shape.

5. The mobile wireless communications device according to claim 1 , wherein said antenna further comprises a conductor arm extending outwardly from said loop conductor.

6. The mobile wireless communications device according to claim 5 , wherein said conductor arm has a slotted opening therein.

7. The mobile wireless communications device according to claim 5 , wherein said first slotted opening extends along said conductor arm.

8. The mobile wireless communications device according to claim 1 , wherein said PCB comprises a ground plane beneath said antenna.

9. A mobile wireless communications device comprising:

a portable housing;

a printed circuit board (PCB) carried by said portable housing;

wireless transceiver circuitry carried by said PCB; and

an antenna coupled to said wireless transceiver circuitry and comprising

a loop conductor having a rectangular shape,

a first conductor body coupled to said loop conductor and extending into an interior thereof to define a first slotted opening with adjacent portions of said loop conductor, and

a second conductor body coupled to said loop conductor and extending into the interior thereof to define a second slotted opening with adjacent portions of said loop conductor,

said first and second conductor bodies being spaced apart to define a third slotted opening therebetween,

the first slotted opening having an enlarged width portion adjacent said first conductive body,

said loop conductor having a gap therein between said first and second conductor bodies.

10. The mobile wireless communications device according to claim 9 , wherein said antenna further comprises first and second conductor feed legs on respective opposing sides of the gap in said loop conductor.

11. The mobile wireless communications device according to claim 10 , wherein said first and second conductor feed legs also position said loop conductor and first and second conductor bodies in spaced relation above said PCB.

12. The mobile wireless communications device according to claim 9 , wherein each of said first and second conductor bodies has a rectangular shape.

13. The mobile wireless communications device according to claim 9 , wherein said antenna further comprises a conductor arm extending outwardly from said loop conductor.

14. The mobile wireless communications device according to claim 13 , wherein said conductor arm has a slotted opening therein.

15. The mobile wireless communications device according to claim 13 , wherein said first slotted opening extends along said conductor arm.

16. A method making a mobile wireless communications device comprising a portable housing, a printed circuit board (PCB) carried by the portable housing, and wireless transceiver circuitry carried by the PCB, the method comprising:

forming an antenna to be coupled to the wireless transceiver circuitry by at least

forming a loop conductor,

forming a first conductor body coupled to the loop conductor and extending into an interior thereof to define a first slotted opening with adjacent portions of the loop conductor, and

forming a second conductor body coupled to the loop conductor and extending into the interior thereof to define a second slotted opening with adjacent portions of the loop conductor,

the first and second conductor bodies being spaced apart to define a third slotted opening therebetween,

the first slotted opening having an enlarged width portion adjacent the first conductive body,

the loop conductor being formed to have a gap therein between the first and second conductor bodies.

17. The method according to claim 16 , wherein forming the antenna further comprises forming first and second conductor feed legs on respective opposing sides of the gap in the loop conductor.

18. The method according to claim 17 , wherein forming the first and second conductor feed legs comprises forming the first and second legs to also position the loop conductor and first and second conductor bodies in spaced relation above the PCB.

19. The method according to claim 16 , wherein forming the antenna further comprises forming a conductor arm to extend outwardly from the loop conductor.