CTL-22C  

Rockwell Collins - 8.33 VHF Comm Control
Part Number :


CTL-22C
FEATURES
  • Digital Display Communications Control with 8.33 khz spacing designed for use with Pro Line II communications transceivers such as VHF-21C, VHF-21D, VHF-22C and VHF-22D
  • Can be direct replacement for CTL-22 w/ minor wiring change
  • Serial tune control unit
  • Provides active and preset frequency display
  • Six frequency memory storage beside active and preset frequency
  • Squelch control (SQ OFF)
  • Models available with black or gray bezel (see table below)
  • Models available with 5 or 28 volt lighting (see table below)
  • Models available with variations of ON/OFF selection and Volume control (see table below)
SPECIFICATIONS
Weight: 1.2 lbs. Dimensions: 2.375"W x 2.625"H x 7.52"L
TSO: RTCA Document:7c, C34d, C36d, C38e, DO-160A 0b, C66b, C41c, C74e RTCA Document: DO-160A
EUROCAE: MPS/WG 8/1/71; ED-14A DEUTSCHE BUNDESPOST FTZ: A446R2010
Environmental: DO-160A categories /A2C1/B/PKS/ EXXXXXZ/BZ/AZZ EUROCAE ED-14A Temperature: -30 to +70C
Altitude: 35000 ft. max. Shock: 6 g operational
Power Requirement: 27V dc (16-32) at 0.25A Lighting Power: 5V ac/dc. 350mA or 28Vdc, 100 mA
Lighting Color: Blue-white Display Type: Gas discharge
Brightness Control: Automatic or external potentiometer Electrical Input/Output: EIA RS-422A
Input/Output Format: Commercial Standard Digital Bus (CSDB) Frequency Range: 118.000-135.975MHz (normal) or 118.000-151.975 (strap option)
Part NumberVHF Communications Control Description:
822-1120-001 5 volt blue-white lighting, gray panel, OFF-ON-SQ OFF controls, NO volume control
822-1120-002 28 volt lighting, gray panel, OFF-ON-SQ OFF controls, NO volume control
822-1120-003 5 volt lighting, black panel, OFF-ON-SQ OFF controls, NO volume control
822-1120-004 28 volt lighting, black panel, OFF-ON-SQ OFF controls, NO volume control
822-1120-005 5 volt lighting, gray panel, OFF-ON-SQ OFF controls, WITH volume control
822-1120-006 28 volt lighting, gray panel, OFF-ON-SQ OFF controls, WITH volume control
822-1120-007 5 volt lighting, black panel, OFF-ON-SQ OFF controls, WITH volume control
822-1120-008 28 volt lighting, black panel, OFF-ON-SQ OFF controls, WITH volume control
822-1120-009 5 volt blue-white lighting, gray panel, NO OFF-ON-SQ controls, NO volume control


PLEASE NOTE:
THE ABOVE LISTED PART NUMBERS REFLECT THE DIFFERENT UNITS ORIGINALLY AVAILABLE BY THE MANUFACTURER AND DO NOT NECESSARILY INDICATE OR REFLECT THE CURRENT AVAILBILITY OF THESE DIFFERENT UNITS BY SOUTHEAST AEROSPACE OR THE AFTERMARKET
822-1120-001
- 8.33 VHF Comm Control
Price Condition Delivery
$5,500.00 OH OUTRIGHT CALL OR RFQ
$3,500.00 OH EXCHANGE CALL OR RFQ

SEA Repair Capabilities: Yes

822-1120-002
- 8.33 VHF Comm Control
Price Condition Delivery
CALL OR RFQ CALL OR RFQ CALL OR RFQ

SEA Repair Capabilities: Yes

822-1120-003
- 8.33 VHF Comm Control
Price Condition Delivery
$5,500.00 OH OUTRIGHT CALL OR RFQ
$3,500.00 OH EXCHANGE CALL OR RFQ

SEA Repair Capabilities: Yes

822-1120-004
- 8.33 VHF Comm Control
Price Condition Delivery
$5,500.00 OH OUTRIGHT CALL OR RFQ
$3,500.00 OH EXCHANGE CALL OR RFQ

SEA Repair Capabilities: Yes

822-1120-005
- 8.33 VHF Comm Control

NSN: 5821-01-467-8794

Price Condition Delivery
$1,800.00 OH OUTRIGHT CALL OR RFQ
$750.00 OH EXCHANGE CALL OR RFQ

SEA Repair Capabilities: Yes

822-1120-006
- 8.33 Comm Control
Price Condition Delivery
$750.00 OH EXCHANGE CALL OR RFQ

SEA Repair Capabilities: Yes

822-1120-007
- 8.33 Comm Control

NSN: 5895-01-484-2102

Price Condition Delivery
$1,800.00 OH OUTRIGHT CALL OR RFQ
$750.00 OH EXCHANGE CALL OR RFQ

SEA Repair Capabilities: Yes

822-1120-008
- 8.33 Comm Control

NSN: 5826-01-471-8067

Price Condition Delivery
$1,800.00 OH OUTRIGHT CALL OR RFQ
$750.00 OH EXCHANGE CALL OR RFQ

SEA Repair Capabilities: Yes

822-1120-009
- 8.33 VHF Comm Control
Price Condition Delivery
CALL OR RFQ CALL OR RFQ CALL OR RFQ

SEA Repair Capabilities: Yes

822-1120-010
- VHF Communication Control
Price Condition Delivery
CALL OR RFQ CALL OR RFQ CALL OR RFQ

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 questions@seaerospace.com

When the CTL-22 is replaced with the CTL-22C pin small p for the channel spacing must be addressed. Open = 8.33 kHz, ground = 25 kHz. Please refer the Collins Proline II installation manual for complete details.
Yes. Because the VHF-22D is an extended range VHF comm radio, the CTL-22C control must be strapped to either allow or not allow operation above 135.975 MHz. That is, if it is desired that the VHF-22D only function in the VHF-22C frequency range, then the CTL-22C connection for ext. range (P1 little m to be exact) should not be grounded. Likewise, P1 m connection should be grounded when operation above 135.975 is desired.
8.33 refers to the kilohertz (kHz) channel spacing for VHF communications radios required in certain types of airspace. Normal channel spacing for VHF comm radios is 25 kHz. Currently, 8.33 kHz channel spacing is only required above FL195 (19500 ft.) in the ICAO European region as of 15 March 2007.

8.33 channel spacing was introduced and implemented to help reduce VHF communication overlap and congestion in high traffic areas in Europe. With dividing 25 kHz by 3 (thus 8.33), many new communication frequencies were created. Only very specific radio equipment is capable of channeling, transmitting, and receiving in 8.33 kHz increments. Some of the more popular systems include the Rockwell Collins VHF-21/22/422/C/D and Bendix/King KX-165A (-0201), KY-196B. The Garmin GNS-430/530 series systems are capable of 8.33 also.
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.

Negotiating the exchange price of a unit only limits the allowable repair cap for the core unit. Southeast Aerospace's exchange transactions are based on the return of economically repairable core unit. Once the core is received and evaluated, the core repair cost incurred by SEA cannot exceed 80% of the original exchange price. That is, it cannot cost SEA more than 80% of the original OH/SV exchange price collected from the customer. Therefore, when and if an SEA exchange price is discounted, there is a risk that additional charges may be assessed once the core is returned and evaluated.

For more information, please refer to these other Exchange FAQs