Part #: 622-2504-001

Model: ANT-318

Collins Aerospace - Radar Antenna
Part Number :

  • Radar Antenna used in WXR-270 Color Radar System
  • Fully stabilized antenna scan
  • 120-degree scan angle
  • 18-inch flat plate
  • Phased array antenna
Environmental: DO-138 categories, AA/JN/AAAXXXXXX FAA TSO: TSO-C63c, class 7
Dimensions: 18.00"H x 18.00"W x 7.40"L Weight: 7.33 lbs.
Beam Width: 6 deg. max Gain: 30.5 dB
Part NumberRadar Antenna Description:
622-2504-001 see details above


- Radar Antenna

NSN: 5985-01-304-3741

Price Condition Delivery
$2,500.00 SV OUTRIGHT
$1,550.00 SV EXCHANGE

SEA Repair Capabilities: Yes

Click on a question below to see the answer. If you have a question about this model that is not answered below, please contact

Yes, with the addition of the Avtech Digital Switching Unit (DSU) P/N 6001-1-1. List price for this unit is approximately $12000.
No, unlike the Bendix line of radar antenna assemblies, the antenna array is part of the final assembly part number. For example, part numbers 622-2502-001, 622-2501-001, and 622-2504-001 have the antenna arrays installed on them already. Thus, the differentiation between the sizes of the antenna arrays (i.e. 10", 12", 18").
Southeast Aerospace exchanges are based on the return of an undamaged, economically repairable core unit with identical part number as the unit shipped to the customer. An "economically repairable" core is defined as one where the cost to repair/overhaul (or Repair Cap) does not exceed 80% of the original SV/OH exchange price billed. Should the Repair Cap exceed 80%, the customer will be billed the additional amount. In the event this amount exceeds the Outright Price for the unit, the customer would only be billed the difference between the Outright Price and SV/OH Exchange Price with the core returned as-is to the customer.

Here is an example of such a transaction:

$1000 Exchange Price charged to customer
$1000 x .8 = $800 Maximum Allowable core repair charge or Repair Cap

$2000 Cost to repair core unit
- $800 Less Core repair cap
$1200 Additional billing amount.

2200.00 Total Cost of transaction

Please Note:
SEA offers exchange on new items as well. However, repair cap as indicated above is still based on SV/OH exchange price.