Part #: 4000966-0110

Model: RT-1301B

Telephonics - Radar Transceiver
product image
Part Number :

  • Radar Receiver / Transmitter used in 3 piece RDR-1300 systems
  • 3 search modes and a weather mode
  • Peak power output 10 kW
  • Lightweight
  • Self-test feature
  • DC powered
  • Can be horizontally or vertically mounted
  • Versions available with various certification and altitude test levels (see table below)


RF Power Output: 10 kW peak power Frequency: (X-Band) 9345 MHz +-40 MHz
Pulse Width: 0.5 usec (10 & 20 mile ranges in MAP mode); 2.35 usec (ranges above 20 miles in MAP mode and all ranges in weather mode) Weight: 14.5 lbs.
Dimensions: 5.06"W x 7.87"H x 14.00"L TSO: C63b DO-138 Env. Cat. AA/NJ/AAAXXXXXX
Part NumberRadar Receiver Transmitter Description:
4000966-0103 Rated to 45,000 feet and tested to TSO DO-160
4000966-0106 Rated to 55,000 feet and tested to TSO DO-160
4000966-0107 Military version - model RT-1352/APN-215(V)
4000966-0109 Last production version
4000966-0110 No details available


- Radar Transceiver
Price Condition Delivery

SEA Repair Capabilities: No

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

Weather radar transceivers use a magnetron which is basically a cathode emission device. The magnetron is subject to deteriorization due to aging. Therefore, it is recommended to perform some type of periodic maintenance to detect and correct the effects of aging. This reduces the chance of an in-service failure.

An annual, routine test of the following parameters should made:

- Power output
- Transmitter frequency
- AFC voltage
- Sensitivity (MDS)

Ideally, the test should take place between December and March prior to the peak thunderstorm season.
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.