Antenna frame structure

1. A radome assembly comprising,

a radome member;

a heat sink member;

a seal member disposed between the radome member and the heat sink member; and

a frame assembly configured to compress the seal member between the radome member and the heat sink member, wherein the frame assembly comprises:

a fixation member configured to be fixedly engaged with the heat sink member, and

an arm member configured to engage the radome member to compress the seal member between the radome member and the heat sink member when the fixation member is engaged with the heat sink member, and wherein engagement of the fixation member with the heat sink member in a compressed state of the seal member forms a gap between the radome member and the heat sink member.

2. The radome assembly of claim 1 , wherein the radome member is disposed between the arm member of the frame assembly and the heat sink member in the compressed state of the seal member.

3. The radome assembly of claim 1 , wherein the fixation member includes a threaded portion.

4. The radome assembly of claim 3 , wherein the threaded portion of the fixation member comprises a threaded insert.

5. The radome assembly of claim 1 , wherein a lowermost position of the fixation member relative to a lowermost position of the arm member defines a spacing of the gap between the radome member and the heat sink member in the compressed state of the seal member.

6. The radome assembly of claim 1 , further comprising:

a fastener member extending through an opening in the heat sink member and received in the fixation member to secure the frame assembly to the heat sink member and compress the seal member.

7. The radome assembly of claim 1 , wherein the fixation member is disposed parallel to the arm member.

8. The radome assembly of claim 1 , wherein the fixation member comprises:

a support sleeve; and

at least one support pin adjacent to the support sleeve, wherein the fastener member is received in the support sleeve to secure the frame assembly to the heat sink member and compress the seal member.

9. The radome assembly of claim 8 , wherein the at least one support pin comprises a pair of support pins and the support sleeve is disposed between the pair of support pins.

10. The radome assembly of claim 8 , wherein a lowermost position of the at least one support pin relative to a lowermost position of the arm member limits a compression of the seal member between the radome member and the heat sink member and defines a spacing of the gap between the radome member and the heat sink member.

11. The radome assembly of claim 1 , wherein the radome member comprises:

a lip member for compressing the seal member against the heat sink member.

12. The radome assembly of claim 11 , wherein the lip member is disposed parallel to the radome member.

13. The radome assembly of claim 1 , wherein the heat sink member comprises:

a channel member, and wherein the seal member being at least partially received in the channel member.

14. The radome assembly of claim 1 , wherein the radome member does not contact the heat sink member in the compressed state of the seal member.

15. The radome assembly of claim 1 wherein the gap between the radome member and the heat sink member accommodates thermal expansion of the radome member relative to the heat sink member to maintain a form of the radome member.