Sale
Diamond Antenna K400-3/8C
Diamond K400-3/8C Trunk/Hatchback Mount- 3/8x24 Thread
- Lip Mount Works in Multiple Locations
- No Holes/drilling Required
$73.95 $79.95Save $6.00
In Stock
Diamond Antennas & Mounts
★ 5.0 (7 reviews)·45 products·$19.95 – $469.95
Shop by type
Diamond Antenna SG7500A
Diamond Antenna SG7500A Super Gainer Dual-band Mobile Antenna with UHF Connector- UHF Connection
- Dual-band (2m / 70cm)
- Factory pre-tuned, no adjustment
$71.95
In Stock
Diamond Antenna K515SNMO
Diamond Antenna K515SNMO Luggage Rack Antenna Mount and Coax- Universal Luggage Rack Mount
- NMO Connection
- Includes 13.5 ft Coax Cable
$74.95
In Stock
Diamond Antenna W8010
Diamond Antenna W8010 Long Wire Dipole Antenna- Multi-Band Antenna - NO Switching
- Bands: 80m/40m/20m/15m/10m
- Watts: 1.2kW (PEP)
$164.95
In Stock · only 5 left
Sale
Diamond Antenna C213SNMO
Diamond Antenna C213SNMO NMO Base Connector with 13.5 ft RG316 Coax with SMA and PL259 Connector- High quality 13.5ft RG316 HF/VHF/UHF Cable
- NMO Antenna mount that unscrews and attaches to your mount
- Removable PL-259 adapter (SMA (M) on cable)
$47.95 $49.95Save $2.00
In Stock · only 5 left
Diamond Antenna C213SMA
Diamond C213SMA Cable Assembly- Fits all Diamond Antenna K-Series mounts (except K600M)
- 13.5' RG316 Teflon 1/8" diameter coax
- SMA(M) with PL-259 Adapter to to SO-239 (UHF) base
$47.95
In Stock
Sale
Diamond Antenna K540KM
Diamond K540KM UHF/VHF Antenna Mount and Coax- UHF/VHF Antenna Mount
- Adjustable Mirror or Bar Mount
- Comes With 13' Coax
$58.95 $67.95Save $9.00
In Stock · only 6 left
Diamond Antenna K550KM
Diamond Antenna K550KM Mirror/Luggage Rack Antenna Mount- Mounts to Most Mirrors & Luggage Racks
- Tilt Over Pivot
- Includes UHF Antenna Mount / Cable With PL-259 Connector
$69.95
In Stock · only 4 left
Diamond Antenna D130J
Diamond D-130J Super Discone Antenna- UHF Type Coax Connector
- Ultra-wideband
- Compact and Lightweight
ReplacesCP6AR
$129.95
In Stock
Diamond Antenna K412C
Diamond Antenna K412C UHF Trunk Lip Mount- Black finish
- 1.5 inch mounting width
- Three-axis adjustable
$67.95
In Stock
Diamond Antenna CX210A
Diamond CX-210 Antenna Switch- High Quality 2 Position Switch
- Handles Up to 1500 Watts
$59.95
In Stock
Sale
Diamond Antenna SRH77CA
Diamond SRH77CA High Gain Dual-Band HT Antenna - SMA M- SMA M Connection
- 15" Length
- +6dB Gain (Rated against typical stock HT antennas.)
$22.95 $24.95Save $2.00
In Stock
Diamond Antenna SRH320A
Diamond Antenna SRH320A Tri-band HT Antenna - SMA M- High-performance tri-band antenna for handheld radios operating on 2 meter, 1.25 meter (220 MHz), and 70 centimeter bands. With a longer flexible design and improved efficiency, it delivers stronger transmit and receive performance across all three bands.
$46.95
In Stock
Sale
Diamond Antenna MR77
Diamond MR77 Dual Band Magnetic Antenna With PL-259 Conn- Works on 2m/70cm
- Magnetic Mount
- With PL-259 Connector
$37.95 $39.95Save $2.00
In Stock
Sale
Diamond Antenna X50A
Diamond X50A Dualband HAM Radio Base Repeater Antenna - 2 Meter and 70 Centimeter- Dual Band Base Antenna
- Db Gain 4.5/7.2
- Power Rating: 200
$89.95 $99.95Save $10.00
In Stock
Diamond Antenna C110
Diamond C110 10 ft Coax Extension- 10' coax extension cable with Mini UHF Connectors
- RG8X/Mini-8
$21.95
In Stock
Diamond Antenna NR770HA
Diamond NR770HA Dual-Band Mobile Antennas- Dual Band - 2 Meter / 70 Centimeter
- 3 dB Gain on 2M, 5.5 dB gain on 70 CM
- Fold-over
$48.95
In Stock · only 6 left
Sale
Diamond Antenna MGC50
Diamond MGC50 Through Window/Door Cable Set- Easy way to connect your radio to antenna
- No holes to Drill
$54.95 $56.95Save $2.00
In Stock
Sale
Diamond Antenna MR77SMA
Diamond Antenna MR77SMA Dual Band Magnetic Antenna- Works on 2m/70cm
- Magnetic Mount
- With SMA Connector
$36.95 $39.95Save $3.00
In Stock · only 4 left
Diamond Antenna CR8900A
Diamond CR8900A Quad Band FM Mobile Antenna- Quad Band Mobile Antenna
- Designed Specifically for the Yaesu FT8900 and Similar Radios
$114.95
In Stock
Diamond Antenna SPM35
Diamond SPM35 UHF Magnet Mount W/ Coax- 4' Magnetic Base
- UHF Mount
- Attached Coax W/ PL259 Connection
ReplacesK702M
$49.95
In Stock · only 5 left
Diamond Antenna C101
Diamond C101 Cable Assembly- Fits Most Diamond Antenna Mounts
- 6.5 Feet in Length
- Low-Loss PL259 Adapter Included
$39.95
In Stock
Sale
Diamond Antenna NR770HRKS
Diamond NR770HRKS Dual band Mobile Antenna- Diamond NR770HRKS Dual band Mobile Antenna
$114.95 $119.95Save $5.00
In Stock · only 4 left
Diamond Antenna K515S
Diamond Antenna K515S Luggage Rack Antenna Mount and Coax- Universal Luggage Rack Mount
- UHF Connection
- Includes 13.5 ft Coax Cable
$74.95
In Stock · only 1 left
Currently unavailable · 21
Sale
Diamond Antenna GZV4000
Diamond Antenna Power Supply - GZV4000 Switching Mode Adjustable Output With Meter- 40 Amp Switching Power Supply
- Variable Voltage between 5 and 15 Volts
- Switchable Meter Reads Voltage or Current
Diamond Antenna NR72BNMO
Diamond Antenna NR72BNMO Dualband Mobile Antenna - 13.8 in Tall - NMO Connector- Mobile Antenna for 2m / 70cm
- NMO Connector
- 13.8" Height
Diamond Antenna SG7500NMO
Diamond Antenna SG7500NMO Super Gainer Dual-band Mobile Antenna with NMO Connector | 41 in- NMO Connection
- Dual-band (2m / 70cm)
- Factory pre-tuned, no adjustment
Diamond Antenna X510HDM
Diamond X510HDM Dual Band High Performance Gain Vertical Antenna with UHF Connector- 2m/70cm Operation
- 8.3/11.7 Gain
- 330 (2m) / 250 (70cm) Watts
Diamond Antenna SG7900A
Diamond Antenna SG7900A Super Gainer Dual-band Mobile Antenna with UHF Connector | 62 in- UHF Connection
- Factory pre-tuned, no adjustment
- Highest gain
Diamond Antenna SD330
Diamond Antenna SD330 HF Screwdriver Mobile Antenna- Mechanically Adjustable with Remote Switch
- Covers 3.5 - 30 MHz or 7 - 50 MHz (OPE750 Element)
- UHF Connection
Sale
Diamond Antenna SRH519
Diamond SRH519 Compact Dual-Band HT Antenna - 2m/70cm- SMA M Connection
- 7.75" Length
- +3dB Gain (Rated against typical stock HT antennas.)
Diamond Antenna NR7900A
Diamond NR7900A Dual-band Mobile Antenna with High Gain - UHF Connector | 57 in Height- Fold Over Joint
- UHF Connection
- Dual-band - 2m/70cm
Diamond Antenna K400CNMO
Diamond K400CNMO Trunk / Hatch Antenna Mount with 2 Axis Adjustment - NMO Connection & 6 ft Coax Cable- NMO Mounting Base
- For Trunk Lips / Hatchbacks
- 6' Cable with Removable PL-259
$79.95
Temporarily sold out
Replaced by · Opek Technologies
AM-204-7-COPEK AM-204-7-C Trunk/Hatchback Mount & Cable For Ham Antennas With NMO Connections
Sale
Diamond Antenna X510HDN
Diamond X510HDN High Gain Base Antenna for 2m / 70cm - N Connection Type- 2m / 70cm Operation
- High Gain
- 17 ft tall
Sale
Diamond Antenna CX310A
Diamond CX-310 Heavy Duty Wideband Coax Switch- Diamond CX-310 Heavy Duty Wideband Coax Switch
- Use for Three Antennas & One Radio or Three Radios & One Antenna
Diamond Antenna SRJ77CA
Diamond SRJ77CA High Gain Dual-Band HT Antenna - SMA F- SMA F Connection
- 15" Length
- +6dB Gain (Rated against typical stock HT antennas.)
Diamond Antenna DIA3824
UHF SO-239 to 3/8x24 Adapter- Convert your UHF/SO-239 antenna mount to a 3/8x24 antenna mount
Sale
Diamond Antenna NR73BNMO
Diamond Antenna NR73BNMO Dual Band High Performance Antenna - NMO- Dualband - 2m / 70cm
- 2.15dB gain VHF / 5.3dB gain UHF
- 33-1/2" Height
$54.95 $56.95Save $2.00
Temporarily sold out
Replaced by · Comet Antenna
CA-2X4SRNMOComet Antenna CA-2X4SRNMO Broadband VHF/UHF Mobile Antenna - NMO
Other optionsB-10NMO $47.95
Diamond Antenna NR770HNMO
Diamond NR770HNMO Dual-band Mobile Antenna with NMO Connector- Dual Band - 2 Meter / 70 Centimeter
- 3 dB Gain on 2M, 5.5 dB gain on 70 CM
- Fold-over
Diamond Antenna C101NMO
Diamond Antenna C101NMO NMO Base Connector with 6.5 ft RG316 Coax with Mini UHF and PL259 Connector- High quality 6.5ft RG316 HF/VHF/UHF Cable
- NMO Antenna mount that unscrews and attaches to your mount
- Removable PL-259 adapter (mini-uhf (F) on cable)
$39.95
Temporarily sold out
Replaced by · Walcott Radio
NMO15-SS-NIPNMO Mount and Cable - For Thin Brackets With 1/2in Hole Mounts
Sale
Diamond Antenna X200A
Diamond Antenna X200A HAM Radio Dualband Base Antenna - 2 Meter and 70 Centimeter- Dual Band Antenna
- Gain: 6 dB (2m), 8 dB (70cm)
- Max Power Rating: 200 Watts
Diamond Antenna DL30A
Diamond DL-30A Compact Dummy Load
Diamond Antenna K400C
Diamond K400C UHF Trunk Lip Antenna Mount w/ Coax- Adjustable Design
- UHF Mount
- Works as Trunk Lip or Door Jamb Mount
Diamond Antenna D130NJ
Diamond D-130NJ Super Discone Wideband Base Antenna with N Connection- N Type Coax Connector
- Ultra-wideband
- Compact and Lightweight
Sale
Diamond Antenna RH77CA
Diamond Antenna RH77CA High-Gain Dual-Band / Scanner HT Antenna - BNC- BNC Connection
- 15" Length
- +6dB Gain (Rated against typical stock HT antennas.)
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Shop the largest selection of Diamond Antennas around. Choose from Diamond antenna mounts and parts including dual band base, quad band base, UHF/VHF repeaters, and more.
Your HAM deserves the best type of dual/quad band base capabilities around. Browse our large selection of Diamond Antennas and mounts, and get expert help from our experienced technicians. Whether you need a switch, cable assembly, motorized mount, magnetic mount, or any of the more technical antenna types, let us know. Get in touch with our technician during Central Time business hours for questions, installation help, and repairs. At Walcott, all Diamond Antenna orders ship same day!
Complete your Diamond Antenna setup
Walcott Radio 104
104 - Moldable Plastic Coax Seal Tape Excellent Sealer- Excellent alternative to grommets
- Stays flexible at extreme temps
- Provides years of protection
$6.99
In Stock
Walcott Radio 38X
3 ft RG8X Coax Cable 3 Foot Length 38X- 3ft Coax Jumper
- PL259 to PL259 Connectors
- 50 Ohm
$15.49
In Stock
Walcott Radio RG8UB50
50 ft RG8UB50 CB Radio Base Station Coax Cable- 50' Long
- Includes 2x PL259 Connectors Pre-Soldered
- RG8U Cable
$99.95
In Stock
Firestik 4ft Black Tunable Tip
Firestik FS4B 4 ft Hand Tune Fiberglass CB Antenna - BLACK- 4 ft FS Series Firestik Antenna
- Hand Tune - No Tools Necessary
- 5/8 Wave Design
$31.95
In Stock
Walcott Radio CRM1A
CRM1A Standard 4-Bolt CB Antenna Mirror Bracket - no stud- 4-Bolt Aluminum CB Antenna Mirror Mount
- Does not include antenna stud
$10.95
In Stock
Online only
Walcott Radio 18X
1 ft Coax Jumper 18X- 1ft Coax Jumper
- Great for SWR meters, power meters, amplifiers and antenna switches
- 50 ohm cable, PL259 to PL259
$13.49
In Stock
$17.95
In Stock
Easy UP EZ 5-18-SW
Easy Up 5 Foot Antenna Mast for Base Stations - EZ 5-18-SW- 5', 1 1/4" Wide Antenna Mast
- Can be linked together to create a longer mast
- Commonly used as a mount for base station antennas
$24.95
In Stock
Sale
Opek Technologies NMO6
NMO CB Antenna Adapter- NMO CB Antenna Adapter
- NMO TO 3/8 in X 24T ADAPTER
- Overall Height: 1in (26 mm)
$10.95 $18.95Save $8.00
In Stock
Sale
Midland MXTA26
Midland MicroMobile® MXTA26 6db Gain Whip Antenna- Gain: 6dB - The Most for Mobile
- 5/8 Wave Antenna
- 32 Inches in Length
$69.99 $76.99Save $7.00
In Stock
Why buy Diamond Antenna from Walcott Radio
- 30-day hassle-free returnsChanged your mind? Send it back within 30 days.
- Fast shippingMost orders arrive in 2–3 days from our Iowa warehouse.
- Real radio peoplePhone and chat support from staff who install this gear every day.
Diamond Antenna reviews
5.0
★★★★★ 7 reviews across 7 products
5★7
4★0
3★0
2★0
1★0
★★★★★Verified buyer
I run Motorola equipment for ham 110 w
Very good antenna when you're traveling up and down hills beautifully I love it w8dmx
★★★★★Verified buyer
Great Antenna
Ordered the product. Shipped very fast! Came in a good box and all parts in a separate container. Allen wrench to assemble included. Antenna uses the typical coax connector that is on any CB Radio & is secured inside the mounting pole out of the weather. Took about an hour to put together. Put the lower rods on firs…
★★★★★Verified buyer
Short & stout.
I bought this to compare with two other UHF SO-239 to 3/8 x 24 adapters I have, one from the UK and another one from the USA, the one from the UK is taller, lighter, slimmer and well designed and made, the one from the states is much heavier, taller and stout, but this one the Diamond Antenna adapter from Walcott is m…
Discontinued Diamond Antenna products
17 models · 11 have a replacement
Still running one? Each card links to its product page and to what replaced it.
Discontinued
Diamond Antenna CP6AR
Diamond Antenna CP6AR Multi-Band HF Antenna
Discontinued
Diamond Antenna GZV6000
Diamond Antenna Power Supply - GZV6000 Switching Mode Adjustable OutputThis Is The BIG ONE! 60 Amps fully regulated and filtered. Adjustable from 1 - 15 Volts DC
Replaced by · Astron
SS-50M-APAstron SS-50M-AP Switching Power Supply with Anderson Power Poles USB and LED Meter
Discontinued
Diamond Antenna K600M
K600M Diamond Trunk Mount with PL259 connector and UHF mountReplaced by · Opek Technologies
AM-204-7LAOPEK AM-204-7LA Trunk Lip / Hatch Mount & Cable For Antennas w UHF (SO-239) Connection
Discontinued
Diamond Antenna HV7A
Diamond Antenna HV7A 2m, 6m, 10m, 70cm Meter Mobile Antenna
Discontinued
Diamond Antenna K9000LRM
Diamond Antenna K9000LRM Motorized Luggage Rack Mount for UHF/SO239 AntennnasNo direct replacement. Browse current HAM Radio Antenna Mounts →
View K9000LRM details
Discontinued
Diamond Antenna K9000TM
Diamond Antenna K9000TM Motorized Trunk/Hatchback Mount for UHF/SO239 AntennnasNo direct replacement. Browse current HAM Radio Antenna Mounts →
View K9000TM details
Discontinued
Diamond Antenna HVC14
HVC14 Loading coil for the HV7A Diamond multi-band aNo direct replacement. Browse current HAM Antennas →
View HVC14 detailsDiscontinued
Diamond Antenna HVC7
HVC7 Loading coil for the HV7A Diamond multi-band aNo direct replacement. Browse current HAM Antennas →
View HVC7 details
Discontinued
Diamond Antenna SX-200
Diamond SX200 HF/VHF SWR and Power MeterReplaced by · Nissei
RS-102Nissei RS-102 SWR and Watt Meter for HF / VHF Radios | 1.8 - 200 MHz | 200W Power Rating
Discontinued
Diamond Antenna SX40C
Diamond SX40C SWR-Power Meter for VHF & UHF TransceiversReplaced by · Nissei
RS-40Nissei RS-40 HAM RADIO | VHF / UHF In-Line Power and SWR Meter | THIS IS NOT A CB METER
Discontinued
Diamond Antenna SX-100
Diamond SX-100 HF Power & VSWR Meter
Discontinued
Diamond Antenna K702M
Diamond Antenna K702M Magnetic 4.4 inch magnet with UHF antenna connector and PL259 coax connectionMount your lightweight PL-259 (UHF) style antenna to this extra strong mount
Discontinued
Diamond Antenna SX-400
Diamond Antenna SX-400 SWR and Power Meter for UHF/VHFDiamond antenna SX400 meter for 140-525 MHz bands. The SX-400 is an insertion type SWR / Power meter being connected between a transmitter and an antenna. 12VDC power required for operation. Power cord included.
Replaced by · Nissei
DG-503MAXMFJ-849 Nissei DG-503MAX Digital SWR & Watt Meter for HF / VHF / UHF Analog & Digital Radios | 1.6-60 MHz, 125-525 MHz | 200 Watt
Discontinued
Diamond Antenna K9000LRMO
Diamond Antenna K9000LRMO Motorized Oversize Luggage Rack Mount for UHF/SO239 AntennnasNo direct replacement. Browse current HAM Radio Antenna Mounts →
View K9000LRMO details
Discontinued
Diamond Antenna SX240C
Diamond Antenna SX240C Cross Needle SWR Power Meter HF/UHF/VHFReplaced by · Nissei
DG-503MAXMFJ-849 Nissei DG-503MAX Digital SWR & Watt Meter for HF / VHF / UHF Analog & Digital Radios | 1.6-60 MHz, 125-525 MHz | 200 Watt
Discontinued
Diamond Antenna SX-600
Diamond Antenna SX-600 SWR and Power Meter HF/UHF/VHFReplaced by · Nissei
DG-503MAXMFJ-849 Nissei DG-503MAX Digital SWR & Watt Meter for HF / VHF / UHF Analog & Digital Radios | 1.6-60 MHz, 125-525 MHz | 200 Watt
Discontinued
Diamond Antenna MX62M
Diamond Antenna MX-62M Duplexer For HF, 6m, 2m and 70 cmNo direct replacement. Browse current Coaxial Cable →
View MX62M detailsHAM Antennas
No comparable specs on file for this pair yet.
| Power Output (W) | 60 | — |
|---|
12VDC Power Supplies
Replaced by · Astron
SS-50M-AP
Astron SS-50M-AP Switching Power Supply with Anderson Power Poles USB and LED MeterNo comparable specs on file for this pair yet.
HAM Radio Antenna Mounts
Replaced by · Opek Technologies
AM-204-7LA
OPEK AM-204-7LA Trunk Lip / Hatch Mount & Cable For Antennas w UHF (SO-239) Connection| Antenna Connector [mount] | — | New uhf |
|---|---|---|
| Antenna Mount Application | — | New Car · Pickup · Jeep |
| Mount Material | — | New stainless steel |
| Mount Type | — | New stud-bracket-coax |
| Mount Style [Mobile] | — | New Lip-trunk |
CB Power SWR Meter
Replaced by · Nissei
RS-102
Nissei RS-102 SWR and Watt Meter for HF / VHF Radios | 1.8 - 200 MHz | 200W Power Rating| Power Output (W) | 200 | — |
|---|---|---|
| SWR Meter | Yes | — |
| Power Measurement Types | — | New AM (Average/RMS) · FM (Average/RMS) · SSB (Peak) |
| SWR Calibration | — | New Manual |
| Frequency Range | — | New 1.8-200 MHz |
| Illuminated | — | New Yes |
Replaced by · Nissei
RS-40
Nissei RS-40 HAM RADIO | VHF / UHF In-Line Power and SWR Meter | THIS IS NOT A CB METER| Power Output (W) | 300 | — |
|---|---|---|
| SWR Meter | Yes | — |
| Power Measurement Types | — | New AM (Average/RMS) · FM (Average/RMS) |
| SWR Calibration | — | New Automatic |
| Frequency Range | — | New 140-150 MHz · 430-450 MHZ |
| Power Output (W) | 20 | — |
|---|---|---|
| Power Measurement Types | — | New FM (Average/RMS) · AM (Average/RMS) · SSB (Peak) |
| SWR Calibration | — | New Manual |
| Frequency Range | — | New 1.6-60 MHz (HF) |
| Illuminated | — | New Yes |
| SWR Meter | Yes | — |
|---|---|---|
| Power Measurement Types | — | New AM (Average/RMS) · FM (Average/RMS) |
| SWR Calibration | — | New Automatic |
| Frequency Range | — | New 1.6-60 MHz (HF) · 125-525 MHz |
| Illuminated | — | New Yes |
| SWR Meter | Yes | — |
|---|---|---|
| Power Measurement Types | — | New AM (Average/RMS) · FM (Average/RMS) |
| SWR Calibration | — | New Automatic |
| Frequency Range | — | New 1.6-60 MHz (HF) · 125-525 MHz |
| Illuminated | — | New Yes |
| SWR Meter | Yes | — |
|---|---|---|
| Power Measurement Types | — | New AM (Average/RMS) · FM (Average/RMS) |
| SWR Calibration | — | New Automatic |
| Frequency Range | — | New 1.6-60 MHz (HF) · 125-525 MHz |
| Illuminated | — | New Yes |
Antenna Mounts
| Mount Style [Mobile] | Magnetic | — |
|---|---|---|
| Antenna Connector [mount] | — | New uhf |
| Antenna Mount Application | — | New Car · Pickup |
No direct replacement
Discontinued
Diamond Antenna K9000LRM
Diamond Antenna K9000LRM Motorized Luggage Rack Mount for UHF/SO239 AntennnasNo direct replacement. Browse current HAM Radio Antenna Mounts →
View K9000LRM detailsDiscontinued
Diamond Antenna K9000TM
Diamond Antenna K9000TM Motorized Trunk/Hatchback Mount for UHF/SO239 AntennnasNo direct replacement. Browse current HAM Radio Antenna Mounts →
View K9000TM detailsDiscontinued
Diamond Antenna HVC14
HVC14 Loading coil for the HV7A Diamond multi-band aNo direct replacement. Browse current HAM Antennas →
View HVC14 detailsDiscontinued
Diamond Antenna HVC7
HVC7 Loading coil for the HV7A Diamond multi-band aNo direct replacement. Browse current HAM Antennas →
View HVC7 detailsDiscontinued
Diamond Antenna K9000LRMO
Diamond Antenna K9000LRMO Motorized Oversize Luggage Rack Mount for UHF/SO239 AntennnasNo direct replacement. Browse current HAM Radio Antenna Mounts →
View K9000LRMO detailsDiscontinued
Diamond Antenna MX62M
Diamond Antenna MX-62M Duplexer For HF, 6m, 2m and 70 cmNo direct replacement. Browse current Coaxial Cable →
View MX62M details