Picture of product CTL-20

Part #:

Model: CTL-20

OEM:

Collins Aerospace

Desc:

VHF Comm Control
Part Number :


CTL-20

 

FEATURES

  • Digital Display Communications Control
  • Provides active and preset frequency display as well as mode selection
  • Self test feature
  • Typically used with VHF-20 series communications transceiver
  • Models available with black or gray bezel (see table below)
  • Models available with 5 or 28 volt, clear white or blue-white lighting (see table below)
  • Models available with variations of ON/OFF selection and Volume control (see table below)
  • Models available with 720 or 760 frequency channel selection (see table below)

    PLEASE NOTE: All parallel tuning control heads, including the 313N( ) series, CTL-20, and CTL-21 controls, are not capable of providing 8.33 kHz tuning. These controls must be replaced with an 8.33 kHz capable control.

 

SPECIFICATIONS

Weight: 1.4 lbs. Dimensions: 2.50"W x 3.125"H x 6.80"L
Related documents: FAA TSO C37b, C38b, C40a, C41c, C66a, C74c; RTCA DO-160 Env Cat. A2D1/B/PKS/EXXXXXZBAZZ ARINC Specification 410 Temperature: -20 to +70 C (operating)
Altitude: 51000 ft. max. Shock: 6 g for 11 ms
Explosion: Procedure I Electrical input: 24.8 to 30.3 V dc
Voltage spike: 600-V, 10-us spikes RF susceptibility: DO 160 paragraph 20.0
Af conducted susceptibility: DO 160 paragraph 18.1 Induced signal susceptibility: DO 160 paragraph 19.0
Emission of rf energy: DO 160 paragraph 21.0 Display type: Gas discharge
Display dim: Controlled by external 1 kohm potentiometer Tune outputs: Ground/open signal capable of sinking 100 mA dc
Channel Spacing: 25 or 50 kHz (externally strappable)    
Part Number:  Description:
622-4523-001 5 volt lighting, gray panel, NO power switch, NO volume control, 720 channels
622-4523-002 28V lighting, gray panel, NO power switch, NO volume control, 720 channels
622-4523-003 5V lighting, black panel, NO power switch, NO volume control, 720 channels
622-4523-004 28V lighting, black panel, NO power switch, NO volume control, 720 channels
622-4523-005 5V lighting, gray panel, With power switch, NO volume control, 720 channels
622-4523-006 28V lighting, gray panel, With power switch, NO volume control, 720 channels
622-4523-007 5V lighting, gray panel, With power switch, NO volume control, 720 channels
622-4523-008 28V lighting, black panel, With power switch, NO volume ctl, 720 channels
622-4523-009 5V lighting, gray panel, NO power switch, With volume control, 720 channels
622-4523-010 28V lighting, gray panel, NO power switch, With volume control, 720 channels
622-4523-011 5V lighting, black panel, NO power switch, With volume control, 720 channels
622-4523-012 28V lighting, black panel, NO power switch, With volume ctl, 720 channels
622-4523-013 5V lighting, gray panel, With power switch, With volume control, 720 channels
622-4523-014 28V lighting, gray panel, With power switch, With volume ctl, 720 channels
622-4523-015 5V lighting, black panel, With power switch, With volume ctl, 720 channels
622-4523-016 28V lighting, black panel, With power switch, With volume ctl, 720 channels
622-4523-017 Same as -013 version but with blue-white instead of white lighting
622-4523-018 Same as -016 version but with blue-white instead of white lighting
622-4523-201 5 volt lighting, gray panel, NO power switch, NO volume control, 760 channels
622-4523-202 28V lighting, gray panel, NO power switch, NO volume control, 760 channels
622-4523-203 5V lighting, black panel, NO power switch, NO volume control, 760 channels
622-4523-204 28V lighting, black panel, NO power switch, NO volume control, 760 channels
622-4523-205 5V lighting, gray panel, With power switch, NO volume control, 760 channels
622-4523-206 28V lighting, gray panel, With power switch, NO volume control, 760 channels
622-4523-207 5V lighting, gray panel, With power switch, NO volume control, 760 channels
622-4523-208 28V lighting, black panel, With power switch, NO volume ctl, 760 channels
622-4523-209 5V lighting, gray panel, NO power switch, With volume control, 760 channels
622-4523-210 28V lighting, gray panel, NO power switch, With volume control, 760 channels
622-4523-211 5V lighting, black panel, NO power switch, With volume control, 760 channels
622-4523-212 28V lighting, black panel, NO power switch, With volume ctl, 760 channels
622-4523-213 5V lighting, gray panel, With power switch, With volume control, 760 channels
622-4523-214 28V lighting, gray panel, With power switch, With volume ctl, 760 channels
622-4523-215 5V lighting, black panel, With power switch, With volume ctl, 760 channels
622-4523-216 28V lighting, black panel, With power switch, With volume ctl, 760 channels
622-4523-217 Same as -213 version but with blue-white instead of white lighting
622-4523-218 Same as -216 version but with blue-white instead of white lighting


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
 

 

622-4523-001
- Comm Control
Price Condition Status
REQUEST SV OUTRIGHT REQUEST LEAD TIME
622-4523-002
- Comm Control
Price Condition Status
REQUEST SV OUTRIGHT REQUEST LEAD TIME
622-4523-003
- Comm Control
Price Condition Status
REQUEST SV OUTRIGHT REQUEST LEAD TIME
622-4523-004
- Comm Control
Price Condition Status
REQUEST SV OUTRIGHT REQUEST LEAD TIME
622-4523-005
- Comm Control
Price Condition Status
REQUEST SV OUTRIGHT REQUEST LEAD TIME
622-4523-007
- Comm Control
Price Condition Status
REQUEST SV OUTRIGHT REQUEST LEAD TIME
622-4523-013
- Comm Control
Price Condition Status
REQUEST SV OUTRIGHT REQUEST LEAD TIME
622-4523-014
- Comm Control
Price Condition Status
REQUEST SV OUTRIGHT REQUEST LEAD TIME
622-4523-015
- Comm Control

NSN: 5826-01-309-9752

Price Condition Status
RFQ RFQ RFQ
622-4523-016
- Comm Control

NSN: 5826-01-448-0870

Price Condition Status
REQUEST SV OUTRIGHT REQUEST LEAD TIME
622-4523-017
- Comm Control
Price Condition Status
REQUEST SV OUTRIGHT REQUEST LEAD TIME
622-4523-018
- Comm Control
Price Condition Status
RFQ RFQ RFQ
622-4523-215
- Comm Control
Price Condition Status
REQUEST SV OUTRIGHT REQUEST LEAD TIME

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


In relation to NE (New) parts, many OEMs change their prices and availability without any notice to dealers or the industry. Therefore, through the REQUEST or RFQ indication, we ask that customers contact us for the most accurate price and availability.

In relation to SV & OH parts, the used parts aftermarket in the aviation industry is not an infinite supply. It is a dynamic, constantly changing market that is significantly affected by and susceptible to highs and lows in supply and demand. Therefore, although we attempt to, at times, we are unable to predict the exact moment when an item may be available. Once again, through the REQUEST or RFQ indication on our website, we ask that customers contact us for the most current and accurate price and availability.

The CTL-X0 is 30-40 years old. Service parts from Collins are either no longer available or extremely expensive. It is not cost effective nor possible in some situations to continue to utilize the CTL-X0 controls in your aircraft. Southeast Aerospace recommends converting the CTL-X0 controls over to the Collins CTL-X2 Proline II controls.

The CTL-X2 is not a direct replacement for the CTL-X0 controls. A connector change, CAD adapter, and locally fabricated panel filler plate are required for the change. A qualified avionics technician should perform this modification. While this is a moderately involved retrofit, it is a change that is eminent and will ultimately be required if you continue to use your original Proline I radios.

  • To convert from the CTL-20 Comm control, the CTL-22, CAD-31, mating connectors, and CAD bracket are required.
  • To convert from the CTL-30 Nav control, the CTL-32, CAD-31, mating connectors, and CAD bracket are required.
  • To convert from the CTL-60 ADF control, the CTL-62, CAD-62, mating connectors, and CAD bracket are required.
  • To convert from the CTL-90 Transponder control, the CTL-92, CAD-62, mating connectors, and CAD bracket are required.

For an exact SEA quote to convert from your CTL-X0 control, please provide the part number of your CTL-X0. Contact SEA with this information and an SEA rep will provide a quotation immediately.

Most of the Collins Proline I components were originally manufactured in the early 1970s. Collins has continued to produce some of the Proline I components by special order over the past 30 years however large scale production stopped many years ago. Most of the Collins Proline I product lines incorporates 1960s and 70s analog technology. Collins has superseded the Proline I product line several times with the Proline II, Proline IV, and Proline 21 lines. As a result, some service parts needed to maintain and repair original Collins Proline I components are no longer available. Therefore, you may experience limited to no warranty available and unreliability for many of the Proline I units.

Southeast Aerospace offers many affordable, upgradeable options that are available for aircraft with Collins Proline I. As avionics integration specialists and premiere Collins dealer, Southeast Aerospace is experienced and knowledgeable on all Collins Proline generations.

If you are interested in upgrading any of your original Collins Proline I systems, please contact us for the most reasonable, optimal choice available.